330M-550MHz Long Range Wireless Video Surveillance Equipment

Specifications

330M-550MHz Long Range Wireless Video Surveillance Equipment

Product model: SG-FB99

This system introduced Germanic high mixers and chips, and adopt down cinversion technology with a unique modulation. SG- FB99 has strong ability of anti-interference,diffraction and penetration, very suited for basements, mines, caves, mountains and other environments with obstacles.
(1) The transmitter used a common video interface, which can connect to an ordinary analogic camera and digital video camera, you can also connect to the head mounted camera or night-vision camera, infrared camera,thermal Imager,etc;

(2) Water-proof, AC 220V(can be ordered 12-24V for solar power interface), adopted different cores in order to distinguish from other interfaces, prevent from destroying the equipment by accident.
(3) Using with 24dBi directional antennas. Transmit 35-50 km in the general urban environment, 80 km on sea-level. Power supply voltage: (AC 220V 5A), (DC 12V 7.8A), provide standard switch DC 12V 25A, or powered by batteries, but it must have enough current more than 8A.

RF indicator

Frequency: 340MHz  (U-Band)
Frequency stability: 0.0005%( Standard)
Modulation: F.M.
Phase noise@10KHz:  -75dBc
RF out: 20-33dBm (Optional)
Output impedance: 50Ω
Output Interface: U-Band "L-16"

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: -50dB

Video Index
Video Output: 75 Ω unbalanced, 1.0Volt P- P
Differential gain: 5%
Differential phase: 5°
SNR: 55Db

De-emphasis: CCIR STANDARD PAL
Transmission distance: 10KM-50KM 50-100KM(optional)

Other indicators
Temperature: -35~+55
Humidity: 0.96%

Receiver System Indicators
Frequency: 340MHz UHF&VHF 

standard: ISO/IEC13818-3 
Bandwidth: 20/8MHz(optional)

Channel mode: mono
Input Level: 29~80dBuV

Interface: BNC

Volume adjustment: 20 to adjust the volume 
Output Impedance: 75 Ω      
Output Level: 1.0Vp-p  BNC  
standard: ISO / IEC13818-2

Audio mode: mono 
Video Format: 4:3,16:9

Audio Output Frequency Range: 20Hz~20KHz
Resolution: Max 720x576

Audio Output Impedance: Low impedance
videography: DVBTXTETSI/EN300472

Audio Output Level: 0dBm
Voltage: 110-240V / DC12-18V

SG-FB99 standard complete set accessories including: 

One video transmitter SG-FB99;

One video reveicer;

Two antennas for transceiver and RF cables etc.