Full-duplex Wireless DATA Transmitter
1>Long range data transceiver for industrial use
2>NLOS distance:30KM
3>Port:Shenzhen
Full-duplex Wireless DATA Transmitter
Product Model: SG- 409
Special Features:
1 | Flexible configuration as point-to-point or point-to-mul-point |
2 | Can be set 256 Spots, the channel spacing is 25KHZ (standard) |
3 | Long range transmission |
4 | Integration of transceiver, both digital and analog signals can be send and switch quickly |
5 | Transparent and direct asynchronous communication interface |
6 | Either co-frequency or unco-frequency in air transmission |
7 | Can be set 256 Spots, the channel spacing is 25KHZ (standard); |
8 | Use standard TTL, RS232 (or 485) level, convenient to connect to the control keyboard or personal computer directly |
9 | SMT design, stainless steel outsell, miniature size and easy to install, can stick heat sinks |
10 | Testing methods is in accordance with Mobile Communications “90” standard |
11 | Full-duplex |
Specification:
Transmitter System Indicators | |
Frequency | 150MHz, 230MHz, 350MHz, 450MHz |
RF Power | 30W |
Power | 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 |
Receiver System Indicators | |
Usable sensitivity | ≤-120dBm (12dB SINAD) |
Residual level output | ≤-45dB |
Receiver Bandwidth Modulation | ≥ 5KHz |
Adjacent channel selectivity | ≥ 65dB |
Intermediations Immunity | ≥ 60dB |
Spurious Response Immunity | ≥ 65dB |
Demodulated output | ≥ 0.2V audio voltage |
Packaging Details | |
Accessories | 2*antennas (customized); 2* Cable; 2*Adapter. |
Style | Paper carton |
Size | Undetermined |
Overall Weight | 5kg |
Prompt: Please make sure that the current is switched off before you install the antennas. And there is more than 10 meters between the two to avoid signals jam because of too strong signals.
Replacement
Influence the second sale of products do not belong to the category of return within 30 days you get this product. Such as appearance injury, High-voltage fuse, Damp, Broken seals, soaking, and so on. Transportation costs of replacement, repairment etc. Paid by the buyer!!!
Warranty
One year free warranty, 3 months for spare parts. We only charge for replacement parts cost when exceed one year.
Shippment
Items are only shipped after all payments are received by DHL, UPS, FEDEX etc. within one work day. Free shipping to select countries, please check carefully the shipping & packing in detail. For dispatching smoothly and safety, we have the final decision on the selection of shipping company. Please do kindly notice that there maybe a little difference in transportation time by the reason as climate, accident or other issues, sorry for not responsible for any reason of delays.
