Listen Technologies LP-3CV-072, LR-200-072, LA-161, LA-123 90 manual LT-803-072Block Diagram

LT-803-072 Block Diagram

POWER

On Off

115/230VAC 50/60 Hz

Functions controlled by

the CPU Module

Universal Power

Supply (provided)

ANTENNA

BNC

12VDC, 1.3A		Power Supply
		CPU Module	Down		MONITOR
					Volume
			Listen LCD
			Display Backlit
				Compression Ratio
				(internal adjustment)
			MIX Level
			VU Meter
	Transmitter	Pre-emphasis		Processing
	RF Board
			MIX LEVEL	Green LED
Low	Mid	High		On	Off

LT-LT-803-800072

Input 1 VU Meter

12VDC

RF POWER PROCESS CONTOUR

Input 2 VU Meter

Input Level

Front Panel

Mic Line

Mic

Phantom Pwr

Female XLR 1/4’

Combo Connector

2/Tip 3/Ring 1/Sleeve

Input Level

Select Mic-Phantom Pwr, Mic, Line

Input Level

Select Mic-Phantom Pwr, Mic, Line

+10dBu

Phono

OFF ON

-10dBu

Phono

400Hz

Test Tone Button

Front Panel

Red LED

INPUT 1 INPUT 2 MIX OUTPUT TEST TONE

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