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Brand Name : Ding Shen
Model Number : DS-HDT20W
Place of Origin : Guangdong,china
MOQ : 1set
Price : Negotiaiton
Payment Terms : T/T
Supply Ability : Quantity(Sets) 1 - 100000 >100000
Delivery Time : 3-7 working days
Packaging Details : 220*140*66mm
Certification : CE/FCC
Frequency : 300-900Mhz or other frequency customized
Video input : HDMI/SDI; CVBS
Video resolution : 1920*1080P/I@60fps; 1280*720P/I@60fps
Video rate : 512Kbps-16Mbps (adjustable)
Product name : 20W COFDM video transmitter
Long range wireless digital cofdm video transmitter and receiver is a digital NLOS or LOS remote HD COFDM wireless video transmitter with HD COFDM receiver. Wireless digital COFDM video transmitter and receiver transmits data,including audio video, over a NLOS long range.
wireless long range digital cofdm video transmitter and receiver are widely used in public security, armed police, fire, field armies,other military departments and broadcasting, urban management, civil defense, transportation, customs, oil, mining, water, electricity, geology, finance and other relevant state departments.
Transmitter parameter:
Modulate | COFDM |
Working voltage | DC12V |
Working current | ≤6A@DC12V |
RF bandwidth | 2/4/6/8MHz (adjustable) |
Frequency | 300-900Mhz or other frequency customized |
Output power | 10-20W adjustable |
Video input | HDM-I/SDI; CVBS |
Data input (option) | RS232/TTL, up to 115200bps |
Video resolution | 1920*1080P/I@60fps; 1280*720P/I@60fps |
Video coding | MPEG-2/H.264/H265 |
Video rate | 512Kbps-16Mbps (adjustable) |
Encryption | AES 128 bits |
AV input | 1Vp-p, 75Ω. Left and right channel |
Video system | PAL/NTSC |
Power flatness | Full band ≤1.5dB |
CNR | ≥25dBc@48dBm |
Second harmonic | ≥60dBc |
CBER | <2.0E-4 |
VBER | <1.0E-7 |
MER | 32dB |
Carrier | 2k 4k 8k |
Constellation | QPSK,16QAM,64QAM (option) |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 (option) |
Guard Interval | 1/32, 1/16, 1/8, 1/4 (option) |
Working Temperature | -25°C~55°C |
Dimension | 220*140*66mm |
Weight | 2.5kg |
Receiver parameter:
Frequency | 300-900MHz 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-2/H.265 |
Screen | 4:3 16:9 |
Video resolution | 1080P@4MHz |
Audio output | Stereo unbalance 300/ 200mv |
AV output | 2 Audio output + 2 Video output. SDI/HDMI/ASI |
Working voltage | AC220V/DC12V <1A |
working temperature | -20℃~+50℃ |
Dimension | 480*260*45(1U chassis) |
Weight | 1.5kg |
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32dB COFDM HD Transmitter , Long Range Wireless Video Transmitter For Vehicle Images |