Product Characteristics

1. Multi frequency band direct frequency-change technology:150-900MHz,1.0G-1.7GHz,2.3G-2.7GHz(optional)
2. Multi bandwidth COFDM modulating:8 /4 /2 MHz£¨optional£©
3. Video compression:MPEG2
4. Manual Keycontrol 14dB adjustable output power: 800mW¡«20W,facilitating field change of power and reducing radiation
5. Manual Keycontrol 8 optional channels , facilitating field change of frequency point and avoiding interference
6. Realizing the two direction voice communication, facilitating the command and control at work
7. Supporting high-speed transmission
8. Supporting NLOS transmission
9. Light weight and sturdy construction
10. Dimensions420mmx300mmx88mm(standard industry 2U)
11. Light weight: 7Kg

Technique Data

High-frequency unit

Operating Frequency                             150-900MHz,1000-1700MHz,2300-2700MHz
Transmitter maximum output power      5W/10W/20W(optional)
Channel bandwidth                                8/4/2 MHz(optional)
Receiver input level                                0dBm --100 dBm (without LNA )
Antennal interface                                  N(model),50drges

Base Band Unit

OFDM subcarrier number    2K/8K (mode)
Guard time interval                  1/32,1/16,1/8,1/4 (optional)
Channel coding                   1/2,2/3,3/4 (optional)
Modulating constellation diagram         QPSK/16QAM/64QAM (optional)

System index

Transmission code rate   1.5 -32Mbit/s(adjustable)
Receive threshold level   -99dBm(10-6 BER)
Transmission distance   10W  transmitter module above 10 kilometers(under the NLOS condition)
Move speed      receive steady at the speed of 200 kilometers mph

Video/Audio parameters

Image format                  PAL or NTSC composite video
Image quality                  meet or exceed DVD effect
Image Resolution            720x576 (pixels)
Compression standards  MPEG-2,4:2:0,MP@ML
coding rate                     1-20Mbps
Audio in                          (double-track)12dBm
Audio Coding                  728Kbps (Stereo)
Sampling frequency        32KHz
Video/Audio interface     RCA@75 (ohm unbalance)

Operating condition

Supply power                   DC12V/15V
Overall power consumption   100W(output power=20W)
Operating temperature    -20drges - +55drges

Other

Control             Users can choose a pre-determined eight channels through the panel
Auxiliary data   150bps-38.4Kbps RS232 data-adaptive (Optional)