Shenzhen DingShen Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1000pcs/month |
| Delivery Time | 3-7 working days |
| Packaging Details | 220*140*80mm |
| Modulation: | COFDM |
| Frequency: | 300-900Mhz or other frequency customized |
| Dimension: | 220*140*80mm |
| A/V Interface: | HDMI/SDI; CVBS |
| Weight: | 2.3KG |
| Working voltage: | DC12V |
| Brand Name | Ding Shen |
| Model Number | DS-HDT20W |
| Place of Origin | Guang Dong China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000pcs/month |
| Delivery Time | 3-7 working days | Packaging Details | 220*140*80mm |
| Modulation: | COFDM | Frequency: | 300-900Mhz or other frequency customized |
| Dimension: | 220*140*80mm | A/V Interface: | HDMI/SDI; CVBS |
| Weight: | 2.3KG | Working voltage: | DC12V |
| Brand Name | Ding Shen | Model Number | DS-HDT20W |
| Place of Origin | Guang Dong China |
Vehicle mounted COFDM Video Transmitter with 20W Output Power Long Range Digital Transmitter
COFDM Digital Transmitter Feature:
Introduction:
This is a new arrival digital wireless video audio transmitter which adopts the latest technologies of COFDM modulation and H.265 image compression that enables good NLOS (Non line-of -sight) transmission with DVD quality video. The transmitter is compact size with strong power amplifier for longer-range transmission.Good heat resistant with three cooling fans. Be safety with AES128/256bits. Work well in fast-moving transmission and obstruction environment.
Specifications:
| Modulation | CODFM |
| DC input | DC12V-DC14V |
| Working Current | ≤4.7A@DC12V |
| Constellation | QPSK,16QAM,64QAM (optional) |
| FEC | 1/2,2/3,3/4,5/6,7/8 (optional) |
| Carrier | 2K |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Frequency | 138-4400MHz (available) |
| RF power output | 10-20W |
| A/V interface | RCA |
| RF interface | N type |
| Flatness | ≤2dB(within full frequency range), ≤0.5dB(within 8MHz) |
| Video Harmonic | 1Vp-p @ 75Ω, NTSC/PAL adaptive |
| CBER | <2.0E-4 |
| Video Compression | H.265/H.264/MPEG-4 |
| Resolution | 1080P/720P |
| Video Rate | 6Mbps |
| Work environment | -30~70° |
| Dimension | 220*140*80MM |
| Weight | 2.3kg |
Receiver parameters:
DS-CM50H is big RF power device special design for vehicle NLOS mobile digital image transmission. Using standard 19 inch 2U dimension appearance that very conveniently for car, boat fixed installation. Support one channel image and two audio channels. Its large rf power that depends on its long range distance transmission. Suitable for Car to car, boat to boat, vehicle to fixed station, boat to fixed station, helicopter to fixed station Which can be also as a repeater, can up to 200km LOS from air and 50km NLOS distance if work with omni-directional antenna.
Transmitter parameter:
| Frequency/AV | 300-900Mhz option or 1.2Ghz; 2.4Ghz; 5.8Ghz |
| Frequency/DATA | 433Mhz |
| Modulation | COFDM 2K QPSK |
| RF power output | 30-50W (adjustable) |
| Voltage | DC11-14.5V |
| Current | 4.7A |
| Video rate | 15Mbps(MAX) |
| Constellation | QPSK,16QAM,64QAM(optional), QPSK/16QAM/64QAM @ 6/7/8MHz |
| FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Bandwidth | 2/2.5/4/8M(adjustable) |
| Video Interface | HDMI;SDI; CVBS |
| Encryption | AES 128 bit / ALLTECH Basic scrambling |
| Flatness | Full band≤2dB ,8MHz≤0.5dB |
| Carrier | 2K,8K |
| SHG | >52dBc |
| Video Signal | 1Vp-p@75Ω,NTSC/PAL adaptive |
| CBER | <2.0E-4 |
| Video Compression | H.265/H.264 |
| Resolution | 1280*720P / 1980*1080P |
| Video Input | 1Vp-p@75Ω,NTSC/PAL (autoadaptation) |
| RF Interface | N(type) |
| Video decoding | ISO/IEC13818-2 MPEG-2MP@ML |
| OperatingTemperature | -25℃~55℃ |
| Storage Temperature | -40℃~70℃ |
| Size | 430*420*89mm |
| Weight | 12kg |
Features:
♦COFDM modulation, Stable transmission
♦H.264 video compression, DVD video quality
♦Military aluminum housing ,Strong casing with built-in two cooling fans
♦Mobile and NLOS(Non line-of-sight) transmission
♦Great security by encryption of AES 128 bits
♦Low system latency
♦Modular design, compact structure, OEM design
♦Several wavebands available: VHF/L/ S
♦ Support two-way voice communication (option).
Company Details
Business Type:
Manufacturer
Ecer Certification：
Active Member
Dingshen is a leading of High-tech global enterprise in developing and manufacturing. Company established in 1998 and located in Shenzhen China. Specializing in the provision of advance wireless microwave communication system to the broadcast, UAV, public surverillance and defense industries. By con... Dingshen is a leading of High-tech global enterprise in developing and manufacturing. Company established in 1998 and located in Shenzhen China. Specializing in the provision of advance wireless microwave communication system to the broadcast, UAV, public surverillance and defense industries. By con...
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