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| Brand Name : | Ding Shen | 
| Model Number : | DS-HDT3W | 
| Price : | Negotiaiton | 
| Payment Terms : | T/T | 
| Supply Ability : | Quantity(Sets) 1 - 100000 >100000 | 
| Delivery Time : | 3-7 working days | 
| Certification : | CE/FCC | 
Data 50km Remote Control Real Time Wireless Video Drone Transmitter other security & protection products
ultra-low latency H.264 COFDM HD portable wireless video transmitter, adopted the 4th generation multi-carrier modulation technology and highly efficient/ innovative H.264 compression coding. Greatly improve coding efficiency,decrease coding delay, optimize algorithm, anti-bit error rate and improve image quality, which use the lowest bit rate to achieve the best image compression.
Transmitter parameter:
| Power section | |
| DC Input | DC11V~DC16V | 
| Working Current | ≤1.1A DC12.5V | 
| Transmitter section | |
| Frequency range Output | 250MHz-320MHz330MHz- 450MHz / 1000MHz --4400MHz,or can be customized according to customer's request. | 
| Modulation | COFDM | 
| RF bandwidth | 4/8MHz(adjustable) | 
| Power output | 1-3W(adjustable),in 1dB step | 
| SHG | >52dBc | 
| Encryption | AES128/256bits | 
| Constellation | QPSK,16QAM,64QAM | 
| FEC | 1/2,2/3,3/4,5/6, 7/8 | 
| Guard Interval | 1/32,1/16,1/8,1/4 | 
| Carrier | 2K | 
| Flatness | Full band≤2dB,8MHz≤0.5dB | 
| AV Interface | HDMI/SDI(have to choose one) | 
| CNR(weighting) | 58dB | 
| Sloping field SNR(unweighted) | ≥50dB | 
| Analog Audio | |
| Balanced audio input range | Vmax=±15V | 
| Unbalanced audio input range | Vmax=3Vpp | 
| HD interface | SDI/HDMI(single selection) | 
| Encryption | AES 128/265 bit / ALLTECH Basic scrambling KIIMPOK TECHNOLLOGY CO..,, LLIIMIITED D | 
| Standard | SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299M | 
| Input range | 800±80(mV) | 
| Versions | HDMI 1.3 | 
| HDCP protocol | Yes | 
| Encoding support | |
| AV rate | 64,96,112,128,160,192,224,256,320,384Kbps(adjustable) | 
| Audio encoding mode | MPEG1 Layer2 | 
| CBER | <2.0E-4 | 
| Video resolution | Maximum 1920×1080P/I@ 60P | 
| Video coding | H.264 | 
| Video rate | 500kbps-16.68Mbps(autoadaptation) | 
| Format | YCbCr4:2:2 | 
| OperatingTemperature | -25℃~55℃ | 
| Storage Temperature | -40℃~70℃ | 
| Distance | 20-60km LOS distance(on air) 1-3km NLOS distance(Ground to ground) | 
| Appearance characteristics | |
| Dimension | 167*90*25mm | 
| Weight | 515g | 
Features:
1. Low delay, lightweight, live broadcast;
2. Support Full- HD quality image;
3. Support 1080i/1080P HD transmission;
4. COFDM modulation;
5. Built-in with HDMI or HD-SDI interface(single selection);
6. Support composite standard video and balanced audio input;
7. All parameters can be adjusted by user;






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