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Inter-m ACR-120M, Operation Manual

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Inter-m ACR-120M Operation Manual Download Page 19

16

ACR-120M

COMPACT DISC RECEIVER

Specifications

Specifications

..........................................................

0dB=0.775Vrms

- ELECTRICAL

Rated Output Power(RMS)..........................................................................................................120W
Speaker Output/Impedance ..............................................22V/4

Ω

, 25V/5.2

Ω

, 70V/41

Ω

, 100V/83

Ω

Input Sensitivity/Impedance

MIC 1-3.........................................................................................................................1mV/600

Ω

Aux ...........................................................................................................................350mV/10k

Ω

Amp In .............................................................................................................................1V/10k

Ω

Frequency Response (+1/-3dB)

MIC 1-3 ....................................................................................................................100Hz~12kHz
Aux.............................................................................................................................60Hz~15kHz
Amp In........................................................................................................................60Hz~18kHz

T.H.D .......................................................................................................................................0.25%
S/N

MIC 1-3 ..................................................................................................................................60dB
Aux ........................................................................................................................................82dB

Tone Control

Bass (100Hz).........................................................................................................................±12dB
Treble (10kHz) ......................................................................................................................±12dB

- TUNER SECTION

Tuning Range............................................................U.S.A : FM : 87.5~108.0MHz, AM : 530~1620kHz

Tuning Range ........................................................

EUROPE : FM : 87.5~108.0MHz, AM : 522~1620kHz

Antenna Input................................................................................................................FM : 75

Ω

Unbal

........................................................................................................

AM : Low Impedance Loop Antenna

Usable Sensitivity ...................................................................................................FM : 2µV, AM : 18µV
S/N ....................................................................................................................FM : 60dB, AM : 50dB

- COMPACT DISC SECTION

Type ........................................................................................................Single CD Capacity TRAY Type
Frequency Response (+1/–3dB)...........................................................................................20Hz–20kHz
T.H.D ..........................................................................................................................................0.15%

- GENERAL

Power Source .............................................................100–120VAC or 220–240VAC; 50/60Hz, 24VDC

.......................................................

(Supplied AC mains transformer depends on country requirements)

Power Consumption .....................................................................................................................120W
Weight ..............................................................................................................................14.5kg/32lb
Dimensions...................................................................................................420(W)x132(H)x320(D)mm
Operating Temperature....................................................................................................-10˚C ~ +40˚C

* Specifications and design subject to change without notice for improvements.

Summary of Contents for ACR-120M

Page 1: ...y 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 1 EAST BEACON LIGHT LANE CHESTER PA USA 19013 4409 TEL 1 610 874 8870 FAX 1 610 874 8890 Ho...

Page 2: ...ACR 120M Compact Disc Receiver MP3 PLAYER STOP PLAY PAUSE SCAN REPT RAND EJECT TRACK DIRECTORY CD MP3 COMPACT DISC PLAYER AM FM MHZ kHZ ...

Page 3: ...y Instructions 2 Features 3 Operation 3 Front Panel 4 Rear Panel 7 How to Use CD MP3 Player 9 Applications 12 Application of The Antenna 13 Installation of The Speaker 14 Block Diagram 15 Specifications 16 Service Procedures 17 Schematic 17 Parts List 17 Variations and Options 17 Warranty 17 ...

Page 4: ...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 near water 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 than objects do not fall and liquids are not spilled into the...

Page 5: ...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 wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electric...

Page 6: ...t has a built in CDP than can play back the CD stored in a MP3 file format to enable convenient use Support playback of CD in CD MP3 format Operation Operation 1 Before inserting the power plug to a socket turn all switches off put the tone control to the middle and the volume to the lowest position 2 Check if a speaker and input jack are connected correctly 3 Check the power source and insert a p...

Page 7: ...he amplifier to the speakers individually or totally 6 POWER SWITCH Pressing the switch to ON will illuminate the power LED and supply the power to this unit 7 AUX LEVEL CONTROL This control adjusts the volume level of the AUX input signal 8 CD LEVEL CONTROL This control adjusts the volume level of the CD input signal 9 MIC LEVEL CONTROL These controls adjust the volume level of the MIC 1 MIC 2 an...

Page 8: ...repeat all the songs in the current MP3 directory Depress again to repeat all songs on the disc Depress again to release Repeat function 6 RAND RANDOM Depress this button to play the songs on the disc in a random order Depress again to release Random function 7 LCD DISPLAY This LCD display indicates the status of the CD unit 8 EJECT Depress this button to eject disc 9 TRACK REVERSE FORWARD Depress...

Page 9: ...sting frequencies can be stored 4 UP DOWN BUTTON When the switch is momentarily pressed once the AM FM frequency will adjust with a single UP DOWN count When the switch is pressed continuously the frequency is continuously fast UP DOWN counted 5 TUNER LEVEL CONTROL This control adjusts the volume level of the AM and FM radio signal 6 MEMORY BUTTON This is for memorizing the broadcasting frequency ...

Page 10: ...ptional 6 AUX INPUT CONNECTOR The sound source from cassette deck etc is connected to this input 7 AMP INPUT CONNECTOR A signal processor like an equalizer or filter can be connected to this input using an RCA jack plug MUTE LEVEL MIN MAX PRE AMP OUT AUX IN COM AMP IN COMPACT DISC RECEIVER DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR REFER SERVICING ...

Page 11: ...select both low and high impedance terminals else overload may occur 10 IMPEDANCE SELECTOR This switch is for selecting the required high impedance at the speaker terminals WARNING For low impedance output 4ohm remove the jumper from the option terminals For high impedance output 70V 100V install the jumper Do not use both the low and high impedance outputs at the same time doing so could damage y...

Page 12: ...porarily press switch 2 While this pause function is active message is displayed 3 If you press switch once more the pause function is released and the unit starts playing from the current position 4 While the pause function is active you can move between directories or tracks If however you make such movement the pause function is released and the unit starts playing automatically SCAN Function 1...

Page 13: ...his function to pull out a CD 2 Regardless of the operation status of the player pressing this switch ejects a CD TRACK Function Forward Reverse tracking function 1 You can use this function to listen to a previous or next song in a play or stop status 2 If you press switch the next song is played 3 If the RANDOM function is active the next random song is played 4 If you press switch once the unit...

Page 14: ... directory 1 is displayed currently 1 if you press 13 song 1 song in directory 2 is displayed 2 if you press 23 song 1 song in directory 3 is displayed DIRECTORY TRACK NUMBER DIRECTORY 1 ROCK 12 tracks 01 12 DIRECTORY 2 POP 10 tracks 13 22 DIRECTORY 2 METAL 5 tracks 23 27 DIRECTORY DIRECTORY ...

Page 15: ...RIR REFER SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION AVIS TO REDUCE THE RISK OF ELECTRIC SHOCK TO REDUCE THE RISK OF FIRE CAUTION REPLACE ONLY WITH SAME TYPE FUSE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE OPT IN FUSE T F 1 25AL 250V AC INPUT 230V 50Hz 120W IMPEDANCE SELECTOR 100V 83Ω 70V 41Ω 4Ω B A SPEAKER OUTPUT MIC 3 MIC 2 MIC 1 www inter m com S N MADE IN KOREA MODEL NO ACR 120 UNBAL 7...

Page 16: ... up areas and factory sites as well as around power cables This may be the case even when an antenna is used exclusively for FM In these regions install the antenna using 75Ω coaxial cable INDOOR ANTENNA In the regions where FM broadcasting is heard comparatively well due to the near distance to the station or wooden structure you can receive broadcasting of good quality by using T type antenna AM...

Page 17: ...er outlet and switch the ACR 120M power switch off When connecting the speaker wires to the SPEAKER OUTPUT terminals use the output terminals that are suitable for the speaker see below Extreme care must be exercised when connecting to these terminals as potentially hazardous voltages may be present FOR 4Ω TERMINAL FOR HIGH IMPEDANCE TERMINAL A 83Ω B 41Ω ...

Page 18: ...15 ACR 120M COMPACT DISC RECEIVER Block Diagram Block Diagram ...

Page 19: ...ON Tuning Range U S A FM 87 5 108 0MHz AM 530 1620kHz Tuning Range EUROPE FM 87 5 108 0MHz AM 522 1620kHz Antenna Input FM 75Ω Unbal AM Low Impedance Loop Antenna Usable Sensitivity FM 2µV AM 18µV S N FM 60dB AM 50dB COMPACT DISC SECTION Type Single CD Capacity TRAY Type Frequency Response 1 3dB 20Hz 20kHz T H D 0 15 GENERAL Power Source 100 120VAC or 220 240VAC 50 60Hz 24VDC Supplied AC mains tra...

Page 20: ...able by contacting your warranty provider Variations and Options Variations and Options Variations Products supplied through legitimate sources are compatible with local AC power requirements Options No optional items are available for this product Warranty Warranty Warranty terms and conditions vary by country and may not be the same for all products Terms and conditions of warranty for a given p...

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