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| Categories | Portable Wireless Video Transmitter | 
|---|---|
| Brand Name: | Ding Shen | 
| Model Number: | DS-HDT20W | 
| Place of Origin: | Guang Dong 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 | 
| Place of Origin:: | Guangdong,china | 
| Model Number:: | DS-HDT20W | 
| Modulate:: | COFDM | 
| Video resolution:: | 1920*1080P/I@60fps; 1280*720P/I@60fps | 
| Video rate:: | 512Kbps-16Mbps (adjustable) | 
| CBER: | <2.0E-4 | 
Features:
1. COFDM modulation;
2. H.264/MPEG self-adaption video compression code;
3. Video stream can up to 16.68Mbps;
4. With 4 holes on the bottom, convenient for users to fix the
installation;
5. HDMI, SDI, BNC can be customized for user's to options;
6. Adjustable frequency, bandwidth, RF power;
7. User-defined password AES128bits encryption.
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/HDM-I/ASI | 
| Working voltage | AC220V/DC12V <1A | 
| working temperature | -20℃~+50℃ | 
| Dimension | 480*260*45(1U chassis) | 
| Weight | 1.5kg | 





                                 
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