Ahuja CPA-760 Скачать руководство пользователя страница 1

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LOW IMPEDANCE MIC INPUTS

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TAPE

MIC-1

MIC-1

MIC-2

BASS

OUTPUT LEVEL

MASTER

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TREBLE

MIC-2

MIC-3/AUX

MIC-3

MIC

MIC-4/TAPE

MIC-4

PLAY

FF

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CPA-760

AC/12VDC

AUTO   STOP   CASSETTE

POWER

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CPA-760

PA CASSETTE  PLAYER

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70W RMS / 100W Max.

Please read this manual thoroughly before making connections and turning on the power. Following the instructions in this 
manual will enable you to obtain optimum performance from your new AHUJA PA Cassette Player.

Please retain this manual for future reference.

®

SPECIFICATIONS

GENERAL

PLAYER SECTION

Power Supply

: AC - 220 -240V  50/60 Hz*

Track System

: 2 Track Monaural

: DC - 1 2 -14 V Car Battery

Tape Speed

: 4.75 cm / sec.

Power Consumption

: AC - 140VA at rated output

FF Time

: 190 sec. approx. (C-60)

: DC - 5 A / 12V

Wow & Flutter

: 0.35% Nominal

Semiconductors

: 17 Transistors

Tape Speed Accuracy

: 2% -1%

: 11 Diodes
: 2 Zener Diodes

AMPLIFIER SECTION

: 6 LEDs 1 IC

Power Output

: 100W RMS (max)

Protections

: AC Fuse(2 Amp, 250V)

: 75W RMS at 10% THD

: DC Fuse(10 Amp)

: 70W RMS at 5% THD (Rated)                               

Indicators

: Pilot LED

Input Channels

: 4 × Mic 0.6mV (Lo-Z) / 4.7k 

: 5 LED Array for output level

: 1 × Aux 100mV / 470k   

Dimensions

: W385 × H130 × D310 mm

Frequency Response

: 50Hz -15,000Hz ±3dB

Net Weight

: 9.6 kg

S/N Ratio

: >55dB

Tone Control:

: Bass:-10dB +7dB at 100 Hz
: Treble: -10dB +7dB at 10 kHz

* This unit is connected to 240V tap when leaving the factory.

Output Taps for speaker : 4, 8, 16    & 100 V
matching

Owing to continuous product upgradation,design & specifications 
are subject to change without notice.

Line Output

: 1V / 3.5 k   

Specifications claimed are subject to permissible production 
tolerances.

FEATURES

n

Imported Tape Deck Mechanism with Auto Stop used.

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Provision for automatic changeover from AC to Battery Operation ensuring continuity of program.

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100V line for long distance speaker connections.

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Separate active BASS and TREBLE controls  for shaping tonal quality of music & speech as desired.

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LINE OUT for connecting additional booster amplifier.

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Four low impedance Microphone inputs and one Aux. Input. The Aux input is for connecting Mixer, CD Player, etc.

Содержание CPA-760

Страница 1: ...Diodes AMPLIFIER SECTION 6 LEDs 1 IC Power Output 100W RMS max Protections AC Fuse 2 Amp 250V 75W RMS at 10 THD DC Fuse 10 Amp 70W RMS at 5 THD Rated Indicators Pilot LED Input Channels 4 Mic 0 6mV Lo Z 4 7k 5 LED Array for output level 1 Aux 100mV 470k Dimensions W385 H130 D310 mm Frequency Response 50Hz 15 000Hz 3dB Net Weight 9 6 kg S N Ratio 55dB Tone Control Bass 10dB 7dB at 100 Hz Treble 10d...

Страница 2: ... LED glows to indicate that the set is ON 13 MASTER Control For overall adjustment of volume level 14 BASS Control For controlling the low frequency signals 15 MIC 4 TAPE Volume Control 16 MIC 3 AUX Volume Control 17 MIC 2 Volume Control 18 MIC 1 Volume Control 19 AC Mains Fuse Rating 2Amp 250V 20 AC Mains Cable with plug 21 BATTERY Terminal Strip For connecting a 12V car battery 22 SPEAKER Termin...

Страница 3: ...e MIC 4 jack and keep the MIC TAPE selector switch at MIC position 6 When using Aux as input use RCA jack provided at the rear panel and keep MIC 3 AUX control at desired level 7 Now use the MASTER control for raising or lowering the overall volume level as desired 8 When playing a tape keep the MIC TAPE switch at TAPE position 9 The tape can be advanced rapidly by pushing in the FF EJECTlever par...

Страница 4: ...use the Head Capstan Pinch Roller etc that come in contact with the tape become dirty due to dust or magnetic material on the tape Dirty heads cause loss of high frequencies and the output falls Dirty capstan and pinch roller will cause unstable tape speed leading to increased Wow and Flutter Precautions Maintenance Trouble Checks To clean these follow the under mentioned procedure Remove the plas...

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