PA CASSETTE TUNER
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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 PA Cassette Tuner.
Please retain this manual for future reference.
FEATURES
Heavy duty, rugged front loading Tape Deck Mechanism with Auto-stop, Pause, FF and REW functions.
AC mains and 12V DC car battery operation.
Provision for automatic changeover from AC to Battery Operation ensuring continuity of program.
100V line for long distance speaker connections .
Separate active BASS and TREBLE controls for shaping tonal quality of music & speech as desired.
Built-in FM Radio (Range 88MHz - 108MHz)
with varactor tuning, high sensitivity and excellent thermal
stability.
Three low impedance Microphone inputs and one Aux. Input. The Aux input is for connecting Mixer, CD Player, etc.
LINE / BOOSTER OUT for connecting additional booster amplifier.
FM - RADIO TUNER
Tuner Freq. Range
: 88MHz - 108MHz
GENERAL
Power Supply
: AC - 220-240V 50/60 Hz*
: DC - 12-14 V Car Battery
Semiconductors
: 18 Transistors
: 9 Diodes
: 2 Zener Diodes
: 2 LEDs
Dimensions
: W340 × H145 × D270 mm
Weight
: 7.3 kg approx.
PLAYER SECTION
Track System
: 2 Track Monaural
Tape Speed
: 4.75 cm / sec.
FF/REW Time
: 100 sec. Approx. (C-60)
Wow & Flutter
: 0.35% Nominal
Tape Speed Accuracy
: 3% -2%
AMPLIFIER SECTION
Power Output
: 75 Watts RMS (Max)
: 50 Watts RMS at 10% THD
: 45 Watts RMS at 5% THD (Rated)
Input Channels
: 3 × Mic 0.6mV (Lo-Z) / 4.7k
: 1 × Aux 100mV / 470k
Frequency Response
: 50Hz - 15,000Hz ±3dB
S/N Ratio
: >55dB
Tone Control:
: Bass: ±10dB at 100Hz
: Treble: ±10dB at 10kHz
Output Taps for speaker : 4, 8, 16 & 100V
matching
Line Output
: 400mV / 2.7k
* This unit is connected to 240V tap when leaving the factory.
Owing to continuous product up gradation, design & specifications are
subject to change without notice.
Specifications claimed are subject to permissible production tolerances.
SPECIFICATIONS
UPA-550FM
0
2
4
6
10
8
0
2
4
6
10
8
-10
6
2
2
+10
6
8
4
0
4
8
-10
6
2
2
+10
6
8
4
0
4
8
BASS
TREBLE
POWER
MIC-3/TAPE
0
2
4
6
10
8
MIC-2/FM
88 MHz
108 MHz
TUNING
MIC-1/AUX
TAPE
MIC-3
FM
MON
ON
MIC-2
UPA-550FM
PA CASSETTE TUNER
REW
FF
PLAY
STOP/EJECT
PAUSE
AC / 12V DC
MIC-1
MIC-2
MIC-3
45W RMS / 75W Max.