Indutrial grade cofdm module CVBS HDMI SDI wireless transmitter
module
Product description:
SK-530 (70mm*50mm) H.264 FHD COFDM transmitter module and
SK-620(120mm*65mm)receiver module are belongs to industrial-grade
miniaturization full high-definition wireless video transmission
module,which support full-functional interface (SDI, HDMI, CVBS ),
low latency (200ms) end to end transmission, using military-grade
128-bit dynamic non-standard AES encryption, and transparent serial
data transmission can easily loading GPS data, sensor data
collection, small size and low power consumption.
Using the support of non line of sight (NLOS) transmission and
COFDM multi-carrier modulation technology, with low latency and
high efficiency H.264 compression coding method, to improve the
coding efficiency and reduce the coding delay, optimization
algorithm, anti error rate and further improve the image quality,at
the lowest rate to achieve the best image compression. Using
advanced video pre-processing technology and efficient video coding
algorithm, to provide high quality and low rate of broadcast audio
and video signal transmission for high-definition digital
television broadcasting system, mobile TV system, IPTV system,
making it easy to manage the network expansion problems, greatly
enhance the utilization of the available bandwidth, effectively
save transmission costs for operators.
Key features:
- Using COFDM modulation technology,low latency with H.264 image
encoding technology
- Support non-line of sight (NLOS), high-speed mobile transmission
- Multi-functional Interface (SDI, HDMI, CVBS)
- Low latency (200ms) end to end transmission
- Transparent serial data transmission (9600,19200,115200)
- Military-grade non-standard AES 128-bit dynamic encryption
- Support multiple bandwidth output (2M / 2.5M / 4M / 8 /)
- Multiple video formats full HD1080_30p / 50p / 60p / 50i / 60i,
HD720_50p / 60p, SD480i / 576i
- Provide high-definition LCD control panel, simple and efficient
user interface
- Small size, low power consumption
SK-530 Technical parameters
| Model | SK-530 |
| DC input range | DC 6~17V |
| Working current | 400mA_12V |
| Video input | SDI:Support 1080P,720P,576,480,with audio de-embedding function |
| HDMI:Support HD1080P,720P,576,480 |
| CVBS:external SD analog video signal |
| Radio Frequency | 180MHz～2700MHz,Stepping 1MHz(other frequencies on request) |
| Bandwidth | 2/2.5/4/8MHz |
| Output Power | -20dbm~0dbm,Step 1 dBm (adjustable,can customized) |
| Encryption | AES 128(dynamically encryption key) |
| Modulation | COFDM 2K |
| Constellation | QPSK,16 QAM,64 QAM |
| FEC | 1/2,2/3,3/4,7/8 |
| Guard Interval | 1/32,1/16,1/8,1/4 |
| Video compression type | H.264 |
| Parameter control mode | Through LCD display panel to set the relevant parameters |
| RF interface | IPEX jack |
| Dimensions | 50mm*70mm |
SK-620 Specifications
| Model | SK-620 |
| DC input range | DC 6~17V |
| Working current | 420mA_12V |
| Receive sensitivity | -104dBm/2MHz |
| Video output | CVBS:Support D1 SD resolution |
| HDMI:Support HD1080P,720P,576,480 |
| Channel bandwidth | 2/2.5/4/8MHz |
| Radio Frequency | 300～860MHz,Stepping 1MHz (other frequencies on request) |
| RF interface | SMA |
| Decryption | AES 128(dynamically adjustable encryption key) |
| Decoding | MPEG2/H.264 |
| Demodulation | COFDM |
| Parameter control mode | Through LCD display panel to set the relevant parameters |
| Dimensions | 120mm*65mm*10mm |
| Bolt hole spacing | 115mm*53mm |
SK-530 transmitter module:
SK-620 receiver module:
