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Emergency Commanding Systems
产品名称: MV2025SS2F8-B

Wireless Video Relay System-portable mobile video repeaters

MV2025SS2F8-B

 

○ Outdoor waterproof chassis design

 

○ Built-in high-capacity lithium battery

○ Whole-day working with external power supply

○ Working frequency and other parameters panel display

○ Working as separate transmitter and receiver; remote command control

○ Data encryption transmission; video and audio relaying

○ Military waterproof plug; external switch Transmission power output adjustable

○ Diversity receiving (Yagi and Omni antennas) for higher receiving sensitivity

○ Outline Dimensions (Unit: mm)

 
Power Supply
Working voltag
DC12V~DC16V
Working current
[email protected] (if video transmission on, audio transmission off)
[email protected] DC12.5V (if video and audio both transmission)
Continuous working time
≥8 hours (if audio transmission off)
≥4 hours (if audio transmission on)
Video Receiving
Rx input frequency range
170MHz~860MHz
Rx RF bandwidth
1.5/2/4/6/7/8MHz
Rx sensitivity
-106dBm @ 2MHz /-92dBm @ 8MHz
Rx default frequency
300MHz~450MHz
Rx feed output voltage
DC12V±0.5V
Rx feed output voltage
800mA
Video Transmission
Tx output frequency range
550MHz~810MHz
Tx RF bandwidth
8MHz
Tx frequency adjustable range
560~760MHz or user customized
Tx default frequency
560MHz~760MHz
Tx output power
32dBm~34dBm
Tx within band flatness
≤1dB @ 8MHz
Tx output spectrum CNR
Tx second harmonic
>52dBc
Audio Relaying
Audio Rx frequency
470.500~470.650MHz 
Default:470.500MHz
Audio Rx sensitivity
≤-110dBm
Audio Tx frequency
479.650~479.950MHz
Default: 479.950MHz
Audio Tx power output
≥40dBm
Audio Tx modulation
GFSK
SHG
≥-53dB
Frequency step
150KHz
Environment
Working temperature
-25~55℃
Storage temperature
-40~70℃