MV2000/264 SD wirless cofdm MINi transmitter
USD $3,000 - $8,000 /Twenty-Foot Container
Min.Order:5 Twenty-Foot Container
Shenzhen Keweitai Enterprise Development Co., Ltd.
System Introduction
The COFDM mini transmitter (MV2025 TTLE) is a new concept in remote surveillance, designed specially to meet the special requirements of covert missions. The equipment is highly integrated and 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. The transmission range can be up to 30km in LOS (line-of-sight) condition.
Transmitter Features
1COFDM modulation, stable transmission
2Transmission security by encryption of AES128 bit/ ALLTECH Basic Scrambling
3H.264 video compression
4High capacity of Lithium battery for power supply
5Modular design and highly integrated
6Adjustable working frequency
7High strength aluminum enclosure, dustproof, waterproof and shockproof
8NLOS (Non line-of-sight) transmission.
The transmission range is 20Km in LOS (line-of-sight) condition
9Good transmission with high definition video and stereo audio
Product Application
By using a pinhole camera, the first responder can get live scenes. Then the mini transmitter transmits real-time video to the receiving center. In the receiving center we use a rack mount receiver which can be installed in the van/vehicle to realize LOS / NLOS (non line-of-sight) condition
Transmitter Specification
Frequency | 300-400MHz, 400~800MHz(customized), |
Power output | 500mW |
Bandwidth | 8 MHz,7MHz,6MHz,2 MHz,1.5MHz(optional) |
Modulation | COFDM |
Constellation | QPSK,16QAM,64QAM (optional) |
Carrier | 2K |
FEC | 1/2,2/3,3/4,5/6, 7/8(optional) |
Guard interval | 1/32,1/16,1/8,1/4(optional) |
Video compression | MPEG2 4:2:0 |
Latency | < 1s |
Motion speed | >280km/h |
Li-battery | DC10.8V /1800mAh |
Battery charger | 12.6V/2A |
RF interface | SMA |
Ambient humidity | ≥95% |
Temperature | -40°C~+45°C |
Weight | Transmitter:0.27Kg Battery:0.22 Kg |
Dimension | Transmitter:109.5mm*85mm*17mm Battery:113mm* 85mm*13.2mm Transmitter and Battery combined: 113mm*85mm*30mm |
Receiver Specification
Rx Frequency | 170~860MHz VHF & UHF |
Bandwidth | 1.5/2M(optional) |
RF Level Input | -92dBm~-20dBm / -105dBm~-20dBm |
RF Impedance | 50Ω |
RF Interface | N female |
Modulation | COFDM |
Constellation | QPSK,16QAM,64QAM (optional) |
FEC | 1/2,2/3,3/4,5/6,7/8 (optional) |
Carrier | 2K, 8K |
Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
Video Decoding | ISO/IEC13818-2 MPEG-2MP@ML |
Aspect Ratio | 4:3, 16:9 |
Resolution | 720x576 @ 8MHz, 352x288 @ 1.25MHz |
Audio Output | Stereo unbalanced (300/200 mV) |
AV Output | 2 audio+ 2 video |
Decryption | AES 128 bit / ALLTECH Basic scrambling |
RS232 serial port for configuration | |
Working Voltage | AC220V / DC12V |
Temperature | -20°C~+50°C |
Dimension | 480mm*260mm*44mm (1U Aluminium alloy box) |
Weight | 3.5 kg |