Product details
Model Number: SG-409
Brand Name: Safe Guard
Key Specifications/Special Features:
Features ofCOFDM data transmitter radio modem RS2321.Flexible configuration as point-to-point or point-to-multi-point;2.Can be set 256 Spots, the channel spacing is 25KHZ (standard);3. Long range transmission: 30km in city;4. Integration of transceiver, both digital and analog signals can be send and switch quickly;5. Either co-frequency or unco-frequency in air transmission;6. Use standard TTL, RS232 (or 485) level, convenient to connect to the control keyboard or personal computer directly;7. SMT design, stainless steel outshell, miniature size and easy to install, can stick heat sinks;8. Testing methods isin accordance with Mobile Communications “90” standard.
Parameters of data transmitter radio modem RS232
Parameters of data transmitter radio modem RS232
Frequency | 150MHz, 230MHz, 350MHz, 450MHz |
RF Power | 30W |
Voltage | 12-14V |
Current | ≤7.6A |
Frequency stability | ± 2.5ppm |
Channel spacing | 25KHz |
Antenna Impedance | 50Ω |
Ambient temperature | -30 ~ +60 |
Frequency settings | data-chosen-switches or be written on the computer |
Data transfer rate | 1200bps/2400bps/4800bps/9600bps |
Modulation | FSK/MSK |
Modulation Distortion | ≤ 3% |
Modulation Sensitivity | 100mV (3KHz offset) |
Adjacent channel power ratio | ≥ 65dB |
Spurious frequency components | ≤-65Db |
NLOS distance | 30km |
Size | 250*190*70mm |
Name | data transmitter radio modem RS232 |
Shipping Information:
- FOB Port: Shenzhen
- Lead Time: 3 - 5 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe