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| Categories | COFDM Video Transmitter |
|---|---|
| Brand Name: | Ding Shen |
| Model Number: | DS-HDT20W |
| Place of Origin: | China |
| MOQ: | 1set |
| Price: | >=1 Sets $4200 |
| Payment Terms: | T/T |
| Supply Ability: | Quantity(Sets) 1 - 100000 >100000 |
| Delivery Time: | 5-10 working days |
| Certification: | CE/FCC |
| Packaging Details: | export standard packing |
| Place of Origin:: | china |
| Modulation: | QPSK/16QAM |
| Encryption: | Customized |
| Bandwidth: | 1920*1080P/I@60fps; 1280*720P/I@60fps |
| Weight: | 2.5KG |
| Video Rate: | 6Mbps |
| RF interface: | N type |
150~200km AHD + data transmitter for wireless communication HD video wireless unit
DS-HDT20W 150~200km AHD + data transmitter for wireless communication HD video wireless unit is a new designed COFDM video FHD transmitter for gathering image, audio and data from front-end to command centre in emergency situation. Designed in military-grade quality, it’s widely applied in tactical man-pack long distance wireless communication. With the features of latest COFDM technology, 20W high RF power, H.264 image compression, and full HD quality video definition, makes it enable to achieve long distance video and radio transmission even in the fast moving and harsh NLOS environment. The HD COFDM wireless vidoe transmitter can also be designed for UAV, vehicle, boat point to point wireless long range communication
Transmitter Feature:
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 | HDMI/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 |
| 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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