10-50公里内远程监测无线发射器

Product model: SG-F898 This product transmits the video singal of remote wireless monitoring by wireless microwave. Transmitting one image and 1-2 channel audio signal at the same time. There are three main frequency band: L-Band 1.0-2.0GHZ; S-Band 2.3-2.7GHZ; KU-Band 10.75-12.7GHZ. As the selection of a higher frequency, it has a strong anti-interference performance, clearer images and real-time stability. It has been well received in wireless video projects by users.RF indicator Frequency: 1.0-1.5 GHz(L-band) 2.3-2.7 GHz(S-band) 10.7-12.7 GHz(Ku-band) Frequency stability: 0.0005%(standard) Modulation: F.M. Phase Noise @10KHz: -75dBc RF out: 20-33dBm(Optional) Impedance: 50Ω Output Interface: Ku-band "SMA" , L , S-band"L-16"Size: 300*200*130mm Audio index Audio Output : 600ΩBalance/ 0.5vImbalance De-emphasis :75us/50us Frequency corresponding :50Hz to 15KHz(+/-0.5dB) Carrier frequency :6.5MHz Distortion :3% FM Noise :-50dBVideo Index Video Output: 75 Ω unbalanced, 1.0Volt P- P Differential gain: 5% Differential phase:5° SNR: 55dBDe-emphasis: CCIR STANDARD PAL Transmission distance: 10KM 20KM 50KM 100KM(optional)Other indicators Power: 12VDC/2.5A Temperature: -40 +55 Humidity: 0.96%SG-F898 standard complete set accessories including: One video transmitter SG-F898; One video reveicer; Two antennas for transceiver and RF cables etc. Notes: The antenna can be difference according to the actual situation and transmission distance!Product Installation Diagram: Antenna installation diagram: Barter terms: 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.(PS: Transportation costs of replacement,repairment, etc. Paid by the buyer!!!) Warnings: Make sure the current is switched off before you install the antennas. Otherwise, the transmitter will be destroyed! And do not touch the antenna while it is working! Illegal activities are strictly prohibited with this product!