pct-610 620 e - inter-m · operation manual public address amplifier pct-610/620 pct-610_620_e...

Operation Manual

Public Address Amplifier

PCT-610/620

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WelcomeWelcomeA personal welcome to you from the management and employees of Inter-M

All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value,and we are delighted you have purchased one of our products.

We sincerely trust this product will provide years of satisfactory service, but if anything is not to your completesatisfaction, we will endeavor to make things right.

Welcome to Inter-M, and thank you for becoming part of our worldwide extended family!

* It can be heated up if you use this product in closed box or ill-ventilated place.

RISK OF ELECTRIC SHOCKDO NOT OPEN

CAUTION

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.

DO NOT REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

WARNING

To prevent fire or shock hazard, do notexpose the unit to rain or moisture.

*Do not install this equipment in a confined space such as a book case or similar unit.*The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such vases, shall be placed on the apparatus.*Worded: “WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING-WATER AND MOISTURE: Unit should not be used nearwater(e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken so thanobjects do not fall and liquids are not spilled into the enclosure through openings.”

Service Instructions*Worded: "Caution: These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do notperform any servicing other than that contained in the operating instructions unless you are qualified to do so."

*Location: Instruction Manual.NOTE : This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These

limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercialenvironment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with theinstruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to causeharmful interference in which case the user will be required to correct the interference at his own expense.

This symbol is intended to alert the user to thepresence of uninsulated “dangerous voltage” withinthe product’s enclosure that may be of sufficientmagnitude to constitute a risk of electric shock topersons.

This symbol is intended to alert the user to thepresence of important operation and maintenance(servicing) instructions in the literature accompanyingthe appliance.

Caution: To prevent electric shock do not use this (polarized) plug withan extension cord, receptacle or other outlet unless the bladescan be fully inserted to prevent blade exposure.

Attentions: Pour prévenir les chocs électriques ne pas utiliser cettefiche polarisée avec un prolongateur, une prise de couranton une autre sortie de courant, sauf si les lames peuventétre insérées à fond sans en laisser aucune partie àdécouvert.

PUBLIC ADDRESS AMPLIFIER

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ContentsContentsUnpacking .......................................................................................................................................2

InstallationEnvironment....................................................................................................................................2Important Safety Instructions.............................................................................................................2

Features............................................................................................................................................3

Operation ........................................................................................................................................4

Additional Descriptions .................................................................................................................4

Front Panel ......................................................................................................................................5

Rear Panel .......................................................................................................................................8

Connecting Speakers ...................................................................................................................11

FM Operation................................................................................................................................12

CD Operation ................................................................................................................................13

Channel EQ SETUP .......................................................................................................................14

SETUP Mode ..................................................................................................................................15

Applications ..................................................................................................................................18

Block Diagrams.............................................................................................................................19

Specifications ................................................................................................................................20

ServiceProcedures....................................................................................................................................21Schematic .....................................................................................................................................21Parts List .......................................................................................................................................21

Variations and Options ...............................................................................................................21

Warranty .......................................................................................................................................21

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InstallationInstallationEnvironmentNever place this product in an environment which could alter its performance or reduce its service life. Suchenvironments usually include high levels of heat, dust, moisture, and vibration.

Important Safety Instructions1. Read these instructions.2. Keep these instructions.3. Heed all warnings.4. Follow all instructions.5. Do not use this apparatus near water.6. Clean only with dry cloth.7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including

amplifiers) that produce heat.9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades

with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wideblade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consultan electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, andthe point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.

When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.13. Unplug this apparatus during lightning storms or when unused for long periods of time.14. Refer all servicing to qualified service personnel. Servicing is required when the

apparatus has been damaged in any way, such as power-supply cord or plug isdamaged, liquid has been spilled or objects have fallen into the apparatus, theapparatus has been exposed to rain or moisture, does not operate normally, or hasbeen dropped.

UnpackingUnpackingAlthough your PCT-610 / 620 is neither complicated nor difficult to operate, we recommend you to take a fewminutes to read this brief manual and familiarize yourself with the important information regarding productfeatures, setup and operation.

As with most electronic devices, we strongly recommend you to retain the original packaging. In the unlikelyevent the product must be returned for servicing, the original packaging (or reasonable equivalent) is required.

S3125A

S3125A

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FeaturesFeatures- DIGITAL PROCESSING & DIGITAL AMPLIFIERDesigned with full digital amplifier, low power consumption, low set weight and low heat.

- BUILT IN SOUND SOURCEYou can use the FM digital tuner and MP3CD player which are built in the system for your convenience.

- SPEAKER SELECTOR (5 ZONE)Six speaker select switches enable you to select any combination of up to five speakers.

- RS-232C IN/OUT CONTROL AMX/CRESTRON Interface can be used with the RS-232C terminal

- DIGITAL 3 BAND EQDigital 3 band EQ for 6 Mic inputs.

- PRIORITY MUTINGSelectable audio signal priority for MIC Channel 1 and 2.Priority : EM > TEL-IN > RM > MIC1/2

- ANNOUNCEMENT CHIMEConvenient two-tone and four-tone chime for announcement.

- EM (EMERGENCY)When the EM terminals are connected in emergencies, EM broadcasting stored in VOICE IC is outputted.

- REMOTE CONTROL The unit can be used with the remote amplifier, RM-05A.

- IR REMOCON (OPTION) The unit can be controlled by the remocon.Power on/off, volume up/down, CD, FM, etc can be controlled by the remocon.

ACCESSORIES- One detachable AC power cord is provided for use with this product.- FM Antenna

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Additional DescriptionsAdditional Descriptions- MP3 (MPEG AUDIO LAYER-3)

MP3 is one of music file formats that can contain music with stereo sound quality as good as audio CD, which is atype of MPEG as audio, video compression standards. Compression rate is 1MB by 1 minute and thus about3~5MB are sufficient if recording songs of 3~ 5 min or so. Different from audio CD, a music file made of MP3 cancontain over 130 songs for popular songs or folk songs and playing time is also about 10 hours. MP3 removeshigh frequency which a human can not discernable, so it has advantage to compress it to 1/12 or so whilemaintaining sound quality equivalent to CD. The data capacity of a music CD is about 50MB, if it is compressed toMP3, then it's capacity becomes about 4~5MB.

- WMA (WINDOWS MEDIA AUDIO)WMA is a multimedia compression method developed by Microsoft Corporation and is the technology to compressonly music from 'Window Media Technologies'. It provides same sound quality as the format of MP3 of 128Kbpswith WMA of 64Kbps. In other words, it has the half file size compared with MP3 and provides same sound quality as MP3.

OperationOperation1. Make sure that speakers and input/output cables are properly connected before you plugged in the power.2. Set all volumes to the minimum position before you turn the power on.3. Be sure the AC power is correct voltage before you plug into the power cord.4. When the power button is pressed, the VFD displays and the unit is working.5. Adjust the each channel volume and the master volume.6. Adjust the mic channel EQ.7. Please refer to the CD / FM operation method or Set Up mode section for details.

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Front PanelFront Panel

1. POWER SWITCHPressing this switch turns the unit on, the VFD (Vacuum Fluorescent Display) displays the status of the unit.Pressing it again turns the unit off. It becomes the stand-by condition and the ‘POWER’ LED lights.※ When the protection circuitry is activated, the ‘POWER’ LED becomes blinking.

This indicates that the unit is not operating normally. This is typically due to overheating, over-load, or outputline shorts. Please check the Input and Output conditions of the amplifier.The unit automatically turn the power on and check the protection state after 1 minute later since the protectioncircuitry is activated. If you want to release the protection directly, then press the power switch.

2. SPEAKER SELECTOR These switches are used to select output speakers.The ‘All’ button selects all the speakers, SP1, SP2, SP3, SP4, and SP5.4Ω output can not be controlled by the speaker selector.

3. DIMMER BUTTONPress this button to darken the display.

4. CD / FM BUTTONS1) FM MUTE Button

When the input sensitivity of the station you want to tune is lower than the spec and it makes noisy output,press this button to mute the station. With this button you can tune to the station of a good sensitivity.

2) FM / CD Select ButtonYou can select the function CD or FM.

3) REPEAT ButtonPress this button to repeat a tract or all the tracks in CD function.

4) GROUP ButtonPress this button to select a folder in MP3 disk.

3 4 7 8 9 101 2

15 16

5 6

17 1814131211

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5) RANDOM ButtonPress this button to do random play in CD function.

5. REMOCON WINDOWThis is the receiving window of the IR (Infra Red) signal from the remote controller. The remote controller canbe used in about 7m distance within an angle of 30°(left/right). ※ Remote controller is a option.

6. DISC INSERT SLOTThis is the insert slot of a CD Disc.If you put a CD Disc in the slot, then the disk is automatically entered into the slot.

7. NUMERICAL BUTTONSPress the track number buttons you want when you play a track in the CD function.Press the preset number button you want when you search the preset station in the FM function.

8. CD / FM RELATED BUTTONS1) ▶II (Play/Pause) / PRESET SCAN Button

In CD function - Play or Pause Button. In FM function - Preset Scan Button.

2) I◀◀, ▶▶I / PRESET ▼, PRESET ▲ ButtonIn CD function - Backward Skip and Forward Skip Button. In FM function - Preset Down and Preset Up Button

3) ■ (Stop) / MEMO ButtonIn CD function - Stop Button. In FM function - Memory Button

4) ◀◀, ▶▶ / TUNING ▼, TUNING ▲ ButtonIn CD function - Backward Search and Forward Search Button. In FM function - Tuning Down and Tuning UP Button

9. EJECT BUTTONPressing this button will eject the CD disc from the unit.

10. CHIME BUTTONCHIME 1 Button : Press this button to activate the 2 tone chime.CHIME 2 Button : Press this button to activate the 4 tone chime.

11. CHANNEL VOLUMEControls the individual volume level of Mic Channels.

12. SOURCE VOLUMEControls the volume level of FM tuner or CD player.

13. TONE CONTROL Adjust Bass or Treble to cut(decrease) or boost(increase) the frequency of 100Hz or10kHz.

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14. MIC TONE CONTROL OF CH1 ~ CH6Controls High (8kHz), MID (1kHz), or LOW (250Hz) tones.First, press ‘ENTER’ button to enter into EQ Mode, then select the tone of the channel you want, adjust the MICTone Control Volume and press ‘ENTER’ to save and exit the EQ Mode. Please refer to the ‘CHANNEL EQSETUP’ section (page 14).

15. EQ MODE AND SETUP BUTTONThis button is used for entering the EQ Mode and setting the setup in the setup mode.Please refer to the ‘CHANNEL EQ SETUP’ section (page 14) and ‘SETUP Mode’ section (page 15) for details.

16. MIC CHANNEL TONE CONTROL VOLUMEAdjust the level of the 3-Band MIC Tone.To adjust the level of a tone, press ‘ENTER’ button to enter into the EQ Mode.Press the tone button (H, M, or L) of the channel you want and adjust the tone control volume and then pressthe ‘ENTER’ button to save and exit the EQ Mode.Please refer to the ‘CHANNEL EQ SETUP’ section (page 14) for details.

17. DISPLAYVFD (Vacuum Fluorescent Display) displays the state of the operation of the unit.

18. MASTER VOLUMEAdjust the signal level of the post output and the speaker outputs.

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Rear PanelRear Panel

1. AC INLETConnect the standard three-pin AC cable to this inlet.

2. DC INPUT TERMINALSThese terminals are provided for the connection of a battery.Connect a 24VDC battery to these terminals. Make sure the red terminal is connected to the battery’s positive (+) terminal, and the black terminal to thebattery’s negative (-) terminal.When AC power supply and DC 24V are connected at the same time, the unit is worked by AC power supply.When the AC power is off, then the unit is worked by DC 24V.When the DC 24V is discharged below 19.2V, then the unit is entered in to the STAND-BY mode.

3. SPEAKER OUTPUT TERMINALSThese terminals are for speaker wire connections. Connect speakers which total sum of the impedance isequal to or higher than the rated output impedance. Only high impedance terminals(speaker zone 1-5) canbe controlled by the speaker selector on the front panel.※ Be sure, the total sum of output is 120W for PCT-610 and 240W for PCT-620.

4. RS-232C CONTROLThe unit can be controlled by AMX or CRESTRON System with this RS-232C interface.The maximum cable length is about 15m.1) RS-232 PIN OUT Spec

5 6 7 8 9 10 11 12 134321

14 15 16 17

PIN

Purpose

1

Not Used

2

Receiver

3

Transmit

4

Not Used

5

Ground

6~9

Not Used

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2) Remote Control Function Power ON/OFF, Speaker Select, Volume UP/DOWN, Play/Pause, Stop, Skip, Search, 10 key, TuningUP/DOWN, Preset UP/DOWN.NOTE : Control Protocol Down Load

Please download the control protocol at the inter-m site, www.inter-m.com support/download folder.

5. RE-05A TERMINALThe unit can be controlled by RM-05A. Using RM-05A, it is possible to control the speaker zone selection, tocontrol chime and to make broadcasting at the remote place.

6. EM (EMERGENCY) TERMINALSWhen EM switch is connected and pressed in fire or in other emergency cases, EM broadcasting stored inVOICE IC is outputted. When EM is activated, all the other signals are muted.

7. EXT CHIMEUse these terminals to activate the chime externally.When the EXT CHIME is selected the ‘CHIME1’, 2 tone chime is activated.

8. EXT MUTEUse these terminals to mute the signal of the unit externally.Only EM, RM or Tel-In has priority over the EXT Mute.

9. TEL IN TERMINALSThese terminals can be connected to a telephone exchange system. When the telephone signal is input, all the other input signals are muted.

10. MUSIC ON HOLD TERMINALSThese terminals output FM music you tuned. These are balanced output.

11. FM ANTENNAConnect the FM antenna. Please locate the antenna to the position where stations are tuned well.

12. MIC 1/2 PRIORITYPress these switches to give the priority to channel 1 or channel 2 over all the other channels.

Pin 1: Remote amplifier input signal hot(+) Pin 8: Remote control 5(Speaker 5)Pin 2: Remote amplifier input signal cold(–) Pin 9: Remote control groundPin 3: Signal ground Pin 10: DC +24VPin 4: Remote control 1(Speaker 1) Pin 11: Chime Input Pin 5: Remote control 2(Speaker 2) Pin 12: NCPin 6: Remote control 3(Speaker 3) Pin 13: NCPin 7: Remote control 4(Speaker 4) Pin 14, 15: NC

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13. PHANTOM POWER SWITCHThese switches turn the phantom power supply onor off for each channel. When the switch is pushed, +24V DC power issupplied to the pin 2 and the pin 3 of each XLRjack. Use phantom power when you connect acondenser microphone, which requires anexternal power supply. NOTE : It is safe to connect most modern dynamicmicrophones to the channel inputs when phantompower is activated. However, some older ribbon microphones may be damaged by phantom power, andcertain unbalanced line level devices may malfunction or produce an audible hum when phantom power isturned on. Use the phantom power only you use a condenser microphone.If you press the phantom power switch when the channel volume and master volume is at the high volumelevel, it may cause audible pop sound.

14. AUX INThis is the unbalanced input. This input can be used to connect a tape player or other sound sources. Input Level : -30dBV ~ +6dBV.

15. PRE/POST OUT PRE OUT : This is the unbalanced output. This output can be used to record the signal from the unit.

The output level is not controlled by the master volume.Output Level : 0dBV.

POST OUT : This is the unbalanced output. This output can be used to monitor the signal with a monitor amplifier.The output level is controlled by the master volume.Output Level : 0dBV.

16. MIC INPUT : CH1 - CH6 (or LINE INPUT)These inputs are suitable to receive signal from microphones. XLR inputs are balanced input. Input Level : -60dBV ~ -16dBV When other line level source is connected to one of these terminals, adjust the trim volume to -16dB position.The phantom switch must be off or not the line level source may be damaged.

17. INPUT GAIN CONTROLS (TRIM VOLUME)These are trim volumes of each mic inputs to control the input gain. When adjusting the input gain, make sure that the levels are not set too high, or not it may cause noisy ordistorted output.

MIC XLR JACK

PIN 1 GroundPIN 2 Hot(+)PIN 3 Cold(-)

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Connecting SpeakersConnecting SpeakersBefore connecting speakers, disconnect the AC power cable. Note the proper connecting terminals as shownbelow. Make certain that the total impedance is not less than the rated impedance indicated.

NOTE : Be sure that total impedance is not less than the rated impedance. (See upper chart.)Do not connect the low impedance speaker to the high impedance terminals.

WARNING : Extreme care must be exercised when connecting high-impedance systems, as potentiallyhazardous voltages may be present at these terminals.Do not install this equipment in a confined space with less than adequate ventilation.

HIGH IMPEDANCE SPEAKER INSTALLATION※ Total power sum of all zones (1~5) must not exceed the rated power.

PCT-610 : 120W, PCT-620 : 240W

※※ Do not use 4Ω speaker terminal and high impedance speaker terminals (1~5) at the same time.

4Ω (LOW IMPEDANCE) SPK1~5 (HIGH IMPEDANCE)

PCT-610 22V/4Ω (120W)EC & Associated : 100V/83Ω

USA/CANADA & Associated : 70V/41Ω

PCT-620 31V/4Ω (240W)EC & Associated :100V/42Ω

USA/CANADA & Associated : 70V/21Ω

Model Name

Output

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FM OperationFM Operation - MANUAL / AUTO TUNING METHOD

1. Choose FM function with the FM / CD Select Button.2. Select the station you want with the TUNING ▼ / TUNING ▲ Button

● Auto Tuning : Press the tuning down or up button for 2 seconds, then it automatically searches the stationthat can be tuned. The VFD lights up “TUNED” and you can hear the station.

● Manual Tuning : Press the tuning down or up button shortly and the tuning frequency is changed by100kHz(50kHz for Europe). Repeatedly press the button until you reach the station youwant. When the VFD lights up “TUNED”, you can hear the station.

- MEMORY / RECALL THE STATION1. Choose the station you want with the TUNING ▼ / TUNING ▲ button.2. Press the MEMO button and then the VFD lights “MEMORY” for about 10 seconds.3. Choose the number you want to save the station with the numerical buttons and the VFD lights up the

number you chose and off the “MEMORY” indication.4. Repeat the above procedure 1 - 3 to save the station you want. You can memory 40 stations 5. Choose the number you want to recall the station. You can also use the PRESET ▼ / PRESET ▲ button to

select the station you want.

- FM ANTENNA INSTALLATIONPlease find the position where the tuning quality is the best and fix the antenna.The tuning quality may be deteriorated in the place where metropolis, city, industrial complex, transmissiontower, or power line.

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CD Operation CD Operation - PLAYING

1. Choose CD function with the FM / CD Select Button.2. When there is no disk, the VFD shows ‘NO DISC’.3. Put a disk to the insert slot slightly until the disk is loaded automatically.4. Wait until the CD reads the table of contents.5. Press the play button (▶II). It plays the music.6. Press stop(■) button to stop playing.7. Please use only 12cm disk.

Do not use 8cm disk.

- PLAY / PAUSE FUNCTION1. When a disk is loaded, it read the CD information and is stand by state. It can display 499 tracks 2. Press the Play / Pause button to play and press the Play / Pause button to pause.3. Press the Play / Pause button once again to play in the pause mode.NOTE : When a disk is severely scratched, contaminated or different format which can not be played, it is

ejected automatically. It is not the unit failure, please check the disk.

- EJECT 1. Press the EJECT button to take out the disk.2. It eject the disk regardless of the current state.

- REPEAT FUNCTION◉ REPEAT 1

1. Repeats the single track.2. Press the REPEAT button during playing or press this button and then press the play button, it will repeat

the current track continuously.

◉ REPEAT ALL 1. Repeats the total tracks.2. Press the REPEAT button during playing or press this button and then press the play button. The VFD

shows ‘REPEAT ALL’ and it will repeat the total tracks continuously.

- RANDOM FUNCTION1. Plays the total track randomly.2. Press the RANDOM button. The VFD shows ‘RANDOM’. Press the PLAY button then it starts to play

randomly.3. Press the REPEAT button to play the music in random repeat mode.4. Press the RANDOM button once again to cancel the random function.

- GROUP UP/DOWN FUNCTION1. Group button can be used only the MP3CD has folders which were saved by a computer.2. Press the GROUP button during playing. The VFD shows ‘GROUP’. Press the I◀◀ / ▶▶I (SKIP) button

then move to the next folder and then play.3. Press the GROUP button to cancel the group function.

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Channel EQ SETUPChannel EQ SETUP1. Press the ② ENTER button to enter into the EQ mode2. Choose the frequency H, M or L of the channel you want among ① .3. Adjust the tone level with the volume, ③ .4. Repeat the above procedure 2~3 for the other channel.5. Press the ENTER button, ② to exit the EQ modes.※ Auto save and Exit the EQ Mode, when any key is not pressed for

10 seconds.※ Please refer to the below example.

EX> CH1 EQ SETUP (HIGH -2dB, MID : 10dB, LOW: 0dB)

1. Press the ENTER button, ② to enter into the EQ Mode.

2. Press the H of the CH1.

3. Adjust the tone volume to set it to -2dB.

4. Press the M of the CH1.

5. Adjust the tone volume to set it to 10dB.

6. Press the ENTER button to save and exit the EQ mode. Be sure the default EQ level is 0 dB.

① ② ③

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SETUP ModeSETUP ModePress the H of CH1 and CH6 at the same time (① +② ) to enter intothe SETUP mode. Turn the volume, ④ to enter into each setupfunction, MIC 1, 2 Mute level, Tel-In volume, Chime volume, etc.Press the H button of the CH6, ② to exit the current setup functionor setup mode.

VOLUME VOL 60 VOL 50-70

① ②

③

④

* DRP is option.EM TYPE, SETUP DRP is available when the DRP option is added.

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1. MIC PRIORITY (CH1,CH2) Turn the volume, ④ to choose ‘SET MIC1(MIC2) MUTE LVL’, Press ENTER, ③ . Choose MIN, MID, or MAX with the volume ④ , Press ENTER, ③ . - MIN : Attenuate level of the other channels by -6dB.- MID : Attenuate level of the other channels by -12dB.- MAX: Mute the other channels.※※ To use the MIC Priority function, press the MIC Priority Switch on the rear panel

2. TEL-IN LEVELYou can adjust the TEL-IN level. Turn the volume, ④ to choose 'TEL-IN LEVEL', Press ENTER, ③ .(VOL: 0(MIN) ~ 31(MAX), DEFAULT: MAX)

3. CHIME LEVELYou can adjust the chime level. Turn the volume, ④ to choose 'CHIME LEVEL', Press ENTER, ③ .Adjust the level with the volume ④ .(VOL: 0(MIN) ~ 31(MAX), DEFAULT: MAX)

4. BEEP SOUNDBeep sound when you press a button on the front panel.You can set it on or off. Turn the volume, ④ to choose 'BEEP SOUND', Press ENTER, ③ .Choose ON or OFF, Press ENTER, ③ .- ON: Beep sound.- OFF: Beep does not sound.

5. IR REMOCONYou can set the IR Remocon function on or off. Turn the volume, ④ to choose 'IR REMOCON', Press ENTER, ③ .Choose ON or OFF, Press ENTER, ③ .- ON: Enable the IR Remocon function.- OFF: Disable the IR Remocon function.

6. REMOTE CHIME ON/OFF FUNCTIONThe chime from the RM-05A can be enabled or disabled by this setup. Turn the volume, ④ to choose 'RMCHIME', Press ENTER, ③ . Choose ON or OFF, Press ENTER, ③ .- ON : Enable the RM Chime. When you press the TALK switch in the RM-05A, the chime sound and then you

can use the RM MIC.- OFF : Disable the RM Chime. When you press the TALK switch, the chime does not sound, you can use the

RM MIC at once.※※ When you change the connection of the CHIME ON/OFF switch inside the RM-05A to CHIME OFF

position, then you can not use the RM function with this unit.If you do not want to use the chime when you use the RM, you can disable the RM Chime in the setup mode.

7. KEY LOCK FUNCTIONAll the key inputs except Power button can be locked by the KEY LOCK function.Turn the volume, ④ to choose 'KEY LOCK', Press ENTER, ③ . Choose Lock or Unlock, Press ENTER, ③ .

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8. EM TYPE (DEFAULT : VOICE, DRP : OPTION)You can select one of the EM broadcasting. After choosing VOICE or DRP, Press ENTER, ③ .- VOICE: Select the basic EM source.(Default) - DRP: Select the recorded EM source by the user.※※ Basically the unit is set to the default EM type, VOICE. If you want to record your own EM broadcasting,

first you have to add the DRP option. DRP option costs you extra charge.

9. EM BROADCASTING: VOLUME SETUP FUNCTION This is to set up 'output volume level' of an amplifier in case of EM broadcasting. At an initial setup, after select EM broadcasting source from no. 8 and give an input to EM terminal. And then, adjust an appropriate volume with ®Í volume controller. (VOL: 50~70, DEFAULT: 60)

10. DRP (DIGITAL RECORD PLAYBACK) FUNCTION (OPTION) You can record the emergency broadcasting message of 60 seconds by DRP function.You can record through CH1 or AUX IN.- Play DRP1) Choose ‘1.PLAY’ in DRP setup2) If you press the ‘ENTER’, ③ , It repeats the recorded EM broadcasting message, when the EM type is set to‘2.DRP’.3) Press again the ‘ENTER’, ③ or CH6 H, ② . Stop playing.

- Record DRP1) Choose ‘2.REC’ in DRP setup. Press ‘ENTER’, ③ .2) Select the source of record (CH1 or AUX IN). Press ‘ENTER’, ③ .3) Press ‘ENTER’, ③ to start recording, when ‘DRP REC READY’ is displayed on the VFD.4) Count down 60 seconds for recording. You can record a message of 60 seconds.5) If you want to stop recording, Press the ‘ENTER’, ③ or ‘H of CH6’, ② .

When countdown becomes ‘0’, it is automatically stopped.6) You can check the recorded message if you choose ‘1. PLAY’ in DRP Setup.

NOTE : When you record a emergency message, adjust the recording level to be between 4~6 column inthe level meter on the VFD.For CH1 input, adjust the level with the trim volume on the rear panel.For AUX IN, adjust the level on the external source.

After recording a emergency message, you have to check the emergency broadcastingmessage with the EM terminal on the rear panel.

11. SYSTEM INFORMATIONChoose SYSTEM INFO and press ‘ENTER’, ③ . You can check the current firmware version.

※※ If you do not press any key for 10sec, then exit the setup mode.

PCT-610_620_E 2009.4.21 10:54 AM 페이지 20


18 PCT-610/620

TIMER OFF PLAY

DISC SELECTOR 1 2 3 4 5 DISC SKIP OPEN/CLOSE ON OFF POWER

-SKIP-SEARCH STOP/CLEAR PLAY/PAUSE

5DISC AUTOMATIC DISC LOADING SYSTEM

PROG / REV REPEAT TIMER DISC INTROHIGH DENSITY 1-BIT D/A CONVERTER

RANDOM

��

��

1 2 3 4 5

��

PROGTRACK INDEX INTRO

RANDOM REPEAT ALL 1 DISCS

PRE AMPLIFIER PP-9113

0 10

MIXER

0 10

CHIME

-12 +12

BASS

-12 +12

TREBLE

0

5

10

0

5

10

MIC 1 MIC 2 MIC 3 MIC 4 MIC 5 MIC 6 PHONO CD AUX DECK TUNER MASTER

POWER

ON

OFF

ApplicationsApplications

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19PCT-610/620

Block DiagramsBlock Diagrams

PCT-610_620_E 2009.4.21 10:54 AM 페이지 22


20 PCT-610/620

SpecificationsSpecifications

PCT-610 PCT-620

AUX INPUT(AUX IN @1kHz, 4Ω Load Output)Rated Output Power 120W 240WInput Sensitivity -10dBV/10kΩS/N, AES-17 WTD ≤ -80dBTone Control(BASS:100Hz, TREBLE:10kHz) ±10dBFrequency Response (1W Power Output, ±3dB) 90Hz-18kHzT.H.D. <1%

MIC 1 ~ 6 Input (MIC IN @1kHz, PRE OUT)Input Sensitivity -60dBV ~ -16dBV/10kΩS/N, A-WTD ≤ -60dBFrequency Response (±3dB) 120Hz-10kHz Phantom Power +24V DC

Remote IN (Remote IN @1kHz, PRE OUT)Input Sensitivity -60dBV/10kΩS/N, A-WTD ≤ -50dBFrequency Response (±3dB) 120Hz-10kHz

TEL IN (TEL IN @1kHz, PRE OUT)Input Sensitivity -2.2dBV/10kΩS/N, A-WTD ≤ -65dBFrequency Response (±3dB) 330Hz-3kHz

CD (Test CD 0dB, 1kHz @ PRE OUT)S/N, A-WTD < -85dBFrequency Response (±3dB) 80Hz-18kHz

TUNER (FM, 22.5kHz, MOD @ PRE OUT)S/N, A-WTD < -60dBFrequency Response (±3dB) 100Hz-14kHz

PRE OUT (MIC1~6, AUX IN TEL IN, Remote IN)Output Level 0dBV/600ΩT.H.D < 0.5%

POST OUT /Output Level 0dBV/600ΩOperating Temperature -10°C ~ +40°CPower Source 120VAC or 220-240VAC; 50/60Hz, 24VDC**

(Different voltage setting on SMPS depends on country)

Power Consumption(1/8 power) 90WWeight 10kg/22.7lb 11kg/24.3lbDimensions 420(W) x 132(H) x 380(D)mm/16.5(W) x 5.2(H) x 15(D)in* Specifications and design subject to change without notice.** In case of changing the voltage setting of 120Vac or 220~240Vac on SMPS, MUST refer it to qualified service personnel.

* 0dBV=1V

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21PCT-610/620

ServiceService

ProceduresTake steps to insure the problem is not related to operator error or other products within the system. Informationprovided in the troubleshooting portion of this manual may help with this process. Once it is certain that theproblem is related to the product contact your warranty provider as described in the warranty section of thismanual.

SchematicA Schematic is available by contacting your warranty provider.

Parts ListA Parts List is available by contacting your warranty provider.

Variations and OptionsVariations and Options

VariationsProducts supplied through legitimate sources are compatible with local AC power requirements.

Options No optional items are available for this product.

WarrantyWarranty

Warranty terms and conditions vary by country and may not be the same for all products. Terms and conditionsof warranty for a given product may be determined first by locating the appropriate country which the productwas purchased in, then by locating the product type.

To obtain specific warranty information and available service locations contact Inter-M directly or the authorizedInter-M Distributor for your specific country or region.

PCT-610_620_E 2009.4.21 10:54 AM 페이지 24

MADE IN KOREAJanuary 2007 9007110420

Inter-M, Ltd. (Korea) began operations in 1983.

Since then, Inter-M has grown to become one of the largest manufacturers of professional audio and commercial sound electronics equipment in the world.

Inter-M has gained worldwide recognition for its own branded products, as well as private label manufacturing of electronics sold under other names (OEM).

The company is no longer just a Korean company, but rather a global company that is truly international in scope, with factories and offices in Korea and China, and sales and marketing operations located in Japan, Europe, and the U.S.A.

With more than 850 employees around the globe,Inter-M is well-poised for further growth and expansion.

Inter-M Americas, INC. 13875 ARTESIA BLVD. CERRITOS, CA 90703 USATEL : +1-562-921-0313, FAX : +1-562-921-0370Home Page : http://www.inter-m.net, E-mail : [email protected]

Inter-M CorporationSEOUL OFFICE:653-5 BANGHAK-DONG, DOBONG-KU, SEOUL, KOREA TEL : +82-2-2289-8140~8, FAX : +82-2-2289-8149Home Page : http://www.inter-m.com, E-mail : [email protected]

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