
COFDM Wireless SD Transmitter , Two-way Audio Video Transmi
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
Your message must be between 20 to 2000 characters
Contact NowPlace of Origin: | China |
---|
COFDM Wireless SD Transmitter , Two-way Audio Video Transmission
Introduction :
The increased compression and efficiency of the MPEG4 encoder offers users additional
range with the added benefit of small size, low latency and low power consumption. In particular,
SD transmission is possible using 40% lower bitrates than conventional MPEG2 systems, enabling
true transmission in a single 8MHz DVB-T channel whilst using robust modulation settings.
Able to transmit images in a non-line of sight environment up to 1km depending on mode and
frequency, the transmitter can achieve even further range with an optional clip-on booster PA.
Product Features:
- High quality of video transmission, no mosaic, no dragging phenomenon, stable power with adjustable dynamic power;
- Support NLOS transmission, strong diffraction capability;
- Applied COFDM modulation technology, MPEG4 video compression.
Technical Parameters:
Item |
Description |
Modulation Type |
QPSK(4QAM),16QAM,64QAM |
Working Frequency |
300-900MHZ(per 0.5M adjustable) |
RF Bandwidth |
2/3/4/5/6/7/8MHz(optional) |
Encryption Method |
128 - bit AES (can set user’s password) |
Parameter Control Method |
Adjustable LED digital control panel |
FEC(forward error correction) |
1/2,2/3,3/4,7/8 |
Guard Interval |
1/4,1/8,1/16,1/32 |
Video Input |
720P,576,480 |
Video Compression |
MPEG4 |
RFI (RF Interface) |
N female head |
Audio Interface |
AV terminal, intercom earplugs |
RF Output Power |
31dBm |
External(or built-in)Battery |
DC12V/1.55A |
Working Environment |
-10~70℃ |
Overall Dimensions |
220*120*45(mm) |
Background:
Zhongchuang Tech is specialized in COFDM, TDD and 3G/4G wireless video transmission products for over 9 years, including video wireless transmitter, video wireless transmitter and receiver, quality video wireless transmitter, products are applied widely among Public Security Bureaus, Forest Fire Prevention Departments, Maritime Bureaus, Oil Field, Construction Sites, Tunnels,UAV, Automobiles and so on.