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País:
China
N º de Modelo:
Backpack COFDM_2W/5W power wireless
Precio FOB:
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Persona de contacto Ms. Amy
3F/A17 Building.QingHuGuiGuDongLi Industrial Estate,Longhua Town,Baoan District,Shenzhen City,China, Shenzhen, Guangdong
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.
Introduction:
The Knapsack
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:
â– COFDM modulation, Stable
transmission
â– MPEG*2 video
compression, DVD video quality
â– Lithium battery for
power supply
â– Mobile and NLOS(Non
line-of-sight) transmission
â– Great security by
encryption of AES **8 bit/ALLTECH Basic Scrambling
â– Low system
latency
â– Modular design, compact
structure, small cubage
â– Several wavebands
available: VHF/L/ S
â– Strong casing with
built-in cooling plates, waterproof and shockproof
â– In LOS
(line-of-sight)environment, the transmission range is up
to*0km
Transmitter Specification
|
Modulation |
COFDM |
|
DC Input |
DC*2.5V~DC*6.8V |
|
Working Current |
≤3.8A/DC*2.5V |
|
RS**2 Control Interface |
Standard RS**2 level, ***0，8，N，1 |
|
RS**2 Data Interface |
Standard RS**2 level, supporting ***0~*****0 |
|
Constellation |
QPSK，*6QAM，*4QAM (optional) |
|
FEC |
1/2，2/3，3/4，5/6, 7/8 (optional) |
|
Guard Interval |
1/*2，1/*6，1/8，1/4 (optional) |
|
Bandwidth |
MV***0TBH：6/7/8MHz；MV***5TBH :1.*5/2.5MHz，6/7/8MHz (optional) |
|
A/V Interface |
BNC / RCA |
|
Frequency |
**5MHz***9MHz,******0MHz (customized), |
|
**0MHz***0MHz,**0MHz***0MHz (customized), |
|
|
Frequency is adjustable continuously |
|
|
Encryption |
AES **8 bit / ALLTECH Basic scrambling |
|
RS**2 serial port for configuration |
|
|
Flatness |
≤2dB (within full frequency range ); |
|
≤0.5dB (within 8MHz) |
|
|
Carrier |
2K |
|
Power Output |
****3dBm (adjustable) in 1dB step |
|
CNR |
≥-*@********************/span> |
| País: | China |
| N º de Modelo: | Backpack COFDM_2W/5W power wireless |
| Precio FOB: | Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | - |
| Detalle de embalaje: | - |
| El tiempo de entrega: | - |
| Capacidad de suministro: | - |
| Tipo de pago: | - |
| Grupo de productos : | - |
