Shenzhen Yishi Electronic Technology Development Co., Ltd.

China Manufacturer with main products: Dvr, DVR Card, Data Transciver, Telephone Recording Card, Video Converter, Data Transmitter, Standalone Dvr, CCTV DVR

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wireless video transmitter(backpack transmitter +portable multifunctional receiver)

FOB Price: 7,000.00 - 8,000.00 USD/Set
Supply Ability: 10 Set/Sets per Day
Shipping: within 3 days once payment
Payment Terms: T/T, Paypal, Western Union
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: carton box

Specifications

Detailed Product Description  

*Digital Wireless Video Transmitter adopts the latest technologies of COFDM modulation and MPEG-2 image compression that enables good NLOS (Non line-of -sight) transmission with DVD quality video. The transmitter is compact size with power amplifier for longer-range transmission. This system has been widely used in many fields such as: Police Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support.
 
 
Features:
 
*COFDM modulation, Stable transmission
*MPEG-2 video compression, DVD video quality
*Lithium battery for power supply
*Mobile and NLOS(Non line-of-sight) transmission
*Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling
*Low system latency
*Modular design, compact structure, small cubage
*Several wavebands available: VHF/L/ S
*Strong casing with built-in cooling plates, waterproof and shockproof
*In LOS (line-of-sight)environment, the transmission range is up to 60km
 
Product Application
The Knapsack Digital Wireless Video Transmission system is the ideal solution for first responders or military personnel entering hazardous environments. The first responder can carry the equipment on the back to enter accident ground and then the transmitter send the camera's digital, compressed signals to the commanding center
Transmitter Specification
 
Modulation
 COFDM
DC Input
DC14.8V/8.2A
Working Current
≤3.8A/DC12.5V
Constellation
QPSK,16QAM,64QAM  (optional)
FEC
1/2,2/3,3/4  (optional)
Guard Interval
1/32,1/16,1/8,1/4  (optional)
Bandwidth
2/8MHz
A/V Interface
BNC / RCA
Frequency
325MHz-399MHz,400-500MHz (customized),
560MHz-760MHz,760MHz-860MHz (customized),
Flatness
≤2dB (within full frequency range );
≤0.5dB (within 8MHz)
Carrier
2K
Power Output
27-33dBm (adjustable) in 1dB step
CNR
 ≥-30dB @ 30dBm power output
Second Harmonic
≤-43dB
Video Signal
1Vp-p@75Ω,PAL
CBER
 <2.0E-4
Video Compression
MPEG-2 4:2:0 /MPEG-4 (optional)
Resolution
720x576 @ 8MHz,  352x288 @ 2MHz
Battery
14.8V / 8.2AH
Casing Protection
IP66 (dustproof, waterproof)
Video Rate
500Kbps--15Mbps(MAX)
Dimension
485×305×45mm
Weight
2kg
 
Receiver Specification
 
Bandwidth
4/10 MHz
RF Level
-94dBm
RF Impedance
50Ω
Default Frequency
Customized
Constellation
QPSK,16QAM,64QAM  (optional)
FEC
1/2,2/3,3/4,5/6, 7/8 (optional)
Carrier
2K
Decryption:
AES 128 bit / ALLTECH Basic scrambling
Guard Interval
1/32,1/16,1/8,1/4 (optional)
Video Decoding
ISO/IEC13818-2 (MPEG2 video) MP@ML
Aspect Ratio
4:3, 16:9
Resolution
720 x576
Audio Output
Stereo unbalanced (300/200 mV)
Power Supply
Lithium battery or 220VAC
Working Current
<2.5A @DC 12.5V
Temperature
-20°C~ +50°C
Dimension
460mm*370mm*180mm
Weight
2kg
 
 

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