Instruction manual

025-9209 5
SPECIFICATIONS
PHYSICAL SPECIFICATIONS
Power 10.5-16 V
dc
Current 75 mA typical, 150 mA maximum
Temperature 0 to +60 degrees C
Size 7.25"W x 10.5"L x 2.25"H
Weight 2 pounds
RS-232 INTERFACE
Baud Rate 4800
Parity None
Bits 8
Stop Bits 1
RADIO INTERFACE
Audio Output
20 mV to 2 V p-p (mic level audio), 1 kΩ
Audio Input
100 mV to 4 V p-p, 50 kΩ
Channel Busy Input
Low: 0 to 0.7 V
dc
, <100 Ω to ground
High: 3.5 to 12 V
dc
, >10 kΩ to ground
PTT output Relay contact closure, 300 mA max
Radio Modem Specifications
Data Rate 1200 baud
Signaling Minimum Shift Keying (MSK)