Listen Technologies 863.050 - Manual (Page 24)

18
LT-800 LT-700
LT-700 Block Diagram
ANTENNA
Companding
Q-Technology
Pre-emphasis RF Modulation
LCD Display
Universal
Power Supply
(not included)
Power Supply
CPU Module
Up
Power charge indicator
Red LED
Down
Power
Tip
Ring
Line
Mic
Sleeve
115/230VAC
50/60 Hz
7.5 VDC
(2) AA Batteries
ALkaline or NiMH
NiMH Alkaline
3 VDC