High Technology Hd Video Transmitter cofdm Long Distance Wireless Transmission System within 2/3/4/6/7/8MHz Bandwidth
Description:
Such new design 1080P HD transmitter is a powerful HD transmit system, using the core of mobile communication technology COFDM(multi-carrier modulation technique),which can transmit good quality and stable full-hd digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. Support full HD 1080P H.264 encoding format and HDM/SDI two HD inputs(single selection) as well support stereo balance audio input and narrowband transmission system.
Transmitter parameter:
Frequency | 300-900Mhz or other frequency customized |
Modulation | COFDM |
Consumption | <40W |
Encryption | AES 128 bits |
Constellation | QPSK(4QAM),16QAM,64QAM |
FEC | 1/2 2/3 3/4 5/6 7/8 |
Guard Interval | 1/32 1/16 1/8 1/4 |
Carrier | 2K,8K |
Bandwidth | 2/3/4/6/7/8MHz (option) |
Transfer rate | 6Mbit@8M; 2.5Mbit@4M; 1.2Mbit@2M |
RF power | 1 watt |
Video input | HDM; CVBS |
Video coding | MPEG-4/H.264 |
Video resolution | 1920*1080P/I@60fps; 1280*720P/I@60fps; 704*576 PAL |
Working voltage | DC12V |
Working Temperature | -20℃ -- +55℃ |
Dimension | 72*98*32mm |
Weight | 190g without battery; 250g with battery |
Box colour | Black |
Antenna port | N type |
Receiver parameter:
Frequency |
300-900Mhz (option) or other frequency customized |
Bandwidth |
2/3/4/5/6/7/8MHz (option) |
RF input level |
-94dBm~0dBm(8M)/-98dBm~0dBm(2M) |
RF input impedance |
50Ω |
RF input type |
N type |
Modulation |
COFDM |
Constellation |
QPSK,16QAM,64QAM(adjustable) |
FEC |
1/2,2/3,3/4,5/6,7/8(adjustable) |
Carrier |
2k |
Guard Interval |
1/32,1/16,1/8,1/4(adjustable) |
Video coding |
MPEG-4/H.264 |
Screen |
4:3 16:9 |
Video resolution |
1920*1080P/I@4Mhz |
Audio output |
Stereo unbalance 300/ 200mv |
AV output |
2 Audio output + 2 Video output; SDI |
Working voltage |
AC220V/DC12V <1A |
working temperature |
-20℃~+50℃ |
Dimension |
483*300*44mm |
Weight |
1.5kg |