Portable UAV COFDM Transmitter 0.5W Digital Transmitter And Receiver
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Mini Portable UAV COFDM Transmitter 0.5W Digital Transmitter And Receiver
Introduction:
The mini transmitter is highly integrated digital video transmission equipment that can realize wireless
video transmission in mobile and NLOS (Non line of sight) conditions. With professional clothes and pinhole
camera, it can be used in public security bureau or security department to finish covert missions (technical
investigation and covert intelligence gathering). It can be also applied in emergency and evacuation,
railway, marine and so on. We can use the mini transmitter with a specially designed multifunctional
amplifier to meet the requirement of longer transmission range
Main Features:
Product Application:
The product is an ideal solution in remote surveillance, designed specially for the covert intelligence gathering
market. By using a pinhole camera, the first responder can catch live scenes at the accident ground. Then the
mini transmitter sends real-time images to the receiving center.
The COFDM mini transmitter is a new concept in remote surveillance, designed specially to meet the
special requirements of covert missions. This product is modular design and highly integrates the
antenna, digital modulation and AV compression into one. Every lithium battery can support the system towork
for an hour continuously .If used with the multifunctional amplifier, longer transmission range can be up to
80kms in LOS (line of sight) environment. In the receiving center we use a portable multifunctional
receiving suitcase that can record the realtime video by USB interface and control the PTZ in NLOS (non
line-of-sight) condition.
Transmitter Specification:
Modulation |
COFDM |
Bandwidth |
2/4/8MHz (optional) |
Constellation |
QPSK, 16QAM, 64QAM |
FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
Guard Interval |
1/4, 1/8, 1/16, 1/32 |
Video Signal |
1Vp-p@ 75Ω, PAL |
Resolution |
720×576 @ 8MHz, 352×288 @ 1.25MHz |
Video Compression |
MPEG-2 (4:2:0) / MPEG-4 (optional) |
Frequency |
300MHz-399MHz,400-500MHz (customized), |
560MHz-760MHz,760MHz-860MHz (customized) |
|
Frequency is adjustable continuously |
|
Transmission Range |
LOS: more than 10kms (mini transmitter works only) |
NLOS: more than 500m (mini transmitter works only) |
|
Working Voltage |
AC 220V /DC12V |
Motion Speed |
more than 180km/h |
Power Interface |
Standard |
RF Interface |
Standard N female |
Protection |
Antirust and shockproof |
Power Output |
22dBm-24dBm (up to 33 dBm with the amplifier) |
Latency |
≤80ms |
Temperature |
-20°C~+50°C |
Humidity |
≤95% |
Encryption |
AES 128 bit / ALLTECH Basic Scrambling (RS232 serial port) |
Second Harmonic |
≤-43dB |
Dimension |
Mini transmitter 105*62*23mm |