User Manual for Tersus RS460H Radio v1.1
5
1.2 Specification
Table 1 Specifications of 2W Radio RS460H
Voltage and Power
Input voltage
DC 5 ~ 12V
Power consumption in transmitting
6W (DC 5V, transmitting power 2W)
5W (DC 5V, transmitting power 1W)
Power consumption in receiving
0.5W (DC 5V)
External Antenna
Impedance
50 ohm
VSMR
≤ 1.5
Interface
TNC female
Transmitter & Receiver
Frequency range
410MHz – 470MHz
Channel width
12.5KHz/25KHz
Modulation type
GMSK, 4FSK
Transmission power
High power (2W)
33.5
0.5dBm @ DC5V
Low power (1W)
30.5
1.0dBm @ DC5V
Power stability
1dB
Sensitivity
115dBm@BER 10
-3
, 9600bps
Co-channel rejection
>-12dB
Adjacent channel selectivity
>50dB@25KHz
Distance(Typical)
5-7KM
Modem
Air baud rate
19200/9600/4800bps
Serial baud rate
115200/38400
（
default
）
/19200/9600bps
Radio protocol
Transparent,TrimTalk450, TrimMark3, South, Satel
Environment
Temperature
-30
C - +60
C (operating)
-40
C - +85
C (storage)
