User manual

Modem/Logic
Operation Simplex/half duplex
Data Bit Rates (b/s) 25 kHz: 4800/9600/19200; 12.5 kHz: 4800/9600
Modulation Type DRCMSK (Differential Raise-Cosine Minimum Shift Keying)
RTS/CTS Delay (RTS mode)
4 ms
Addressing
10 bit station address, 1 bit station type (master / remote)
Bit Error Rate (BER)
12.5 kHz @ 9.6 kbps: -104 dBm, 1x10-6 @ 1.4 µV
25 kHz @ 4.8 or 9.6 kbps: -107 dBm, 1x10-6 @ 1.0 µV
25 kHz @ 19.2 kbps: -100 dBm, 1x10-6 @ 2.3 µV
COM Port
Interface
EIA RS-232C
Data Rate
1200 - 19200 b/s
Protocol
Transparent, 7 or 8 data bits, 1 or 2 stop bits, even, odd or no parity
Transmit Control
RTS or DOX (data operated transmit)
Set Up Port
Data Format Proprietary binary for setup, ASCII for diagnostics
Data Rate 9600 b/s, 8 bit, no parity, 1 stop bit
Analog Inputs
Interface
Two inputs, 0-10 VDC, 8 bits. May be read only via Offline Diagnostics.
Absolute maximum input voltage < 20 Vdc. Inputs are reverse-voltage protected.
Digital Outputs
Interface Two outputs, requires external pull-up to 2 to 10 Vdc. Set via Offline Diagnostics
Display
4 Bi-color status LEDs RUN/PWR/ CS/SYN, RX/TX, RD/TD
Connectors
RF SMA Female
COM DE-9F
SETUP/DIAG
DE-9F
Power - I/O
Snap & Lock 4-Pin DC Power Jack
Diagnostics
Online
Short ID, temp, B+ voltage, local RSSI, remote RSSI, fwd and rev power, Rx Quality
Offline
Online plus: Demodulated Signal Voltage, Analog Input Levels, Digital Outputs
Approvals/Certifications VHF
FCC IDENTIFIER
NP44018450 3K20F1D, 4K00F1D, 5K67F1D, 8K08F1D, 9K30F1D, 16K3F1D
IC IDENTIFIER 773B-4018450 3K20F1D, 4K00F1D, 5K67F1D, 8K08F1D, 9K30F1D, 16K3F1D
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