Place of Origin: | China |
Brand Name: | Ding Shen |
Model Number: | DS-HDT20W |
Minimum Order Quantity: | 1 set |
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Price: | Negotiaiton |
Packaging Details: | export standard packing |
Delivery Time: | 3-7 days |
Payment Terms: | T/T |
Modulation: | COFDM QPSK | Frequency:: | 300-900MHz(adjustable). 1.2G/2.4G/5.8GHz(customized),100MHz Interval. |
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Video Input:: | HDM/SDI; CVBS | RF Power:: | 20 Watt |
Bandwidth:: | 2/2.5/4/8M(adjustable) | Weight:: | 2.3kg |
High Light: | HD Video COFDM Wireless Transmitter,1080P NLOS COFDM Wireless Transmitter,Security Monitoring COFDM Wireless Transmitter |
10km NLOS COFDM HD Video Transmitter 1080P with 20W RF Power for Security Monitoring
COFDM Digital Transmitter Feature:
Introduction:
DS-HDT20W is a digital wireless video audio transmitter which adopts the latest technologies of COFDM modulation and H.264 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 two 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 | 20W (available) |
A/V interface | HDM-I/HD-SDI; CVBS |
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:
Product Features:
Specifications:
DC Input | DC11V~DC16V |
Working Current | ≤1.1A@DC12.5V |
Receiving sensitivity | ≤-102dBm @ /4MHz, ≤-95dBm @ /8MHz |
BER | BER≤1×10-4 |
Frequency input range | 300MHz~--470MHz |
Input interface | N(type),Dual antenna diversity reception technology |
Modulation | COFDM |
RF bandwidth | 4/8MHz (adjustable) |
Constellation | QPSK,16QAM,64QAM (optional) |
Encryption | AES 128/265 bit / ALLTECH Basic scrambling |
FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
Carrier | 2K |
Video formats and amplitude | PAL/NTSC, 1Vp-p/75Ω |
Video compression | H.265/H.264/MPEG-4(autoadaptation) |
Decode code stream rate | 0.5-12Mbps |
Video output interface | Composite video RCA,HDM-I,ASI,HD-SDI(alternative) |
Interrupt recovery | Better than 2S |
Video channel characteristic | Differential gain DG≤1.5%, Differential phase DP≤1° |
Audio output | Left and right channel and stereo |
Dimension | 440*340*65mm(1U chassis) |
Weight: | 3.8kg |
Feature:
l COFDM modulation,different carrier frequencies technology
l great transfer rate for uplink and downlink
l transparent IP Ethernet interface and serial port in built
l Dual frequency is ideal for long-distance required
l Dynamic AES encryption 128bits
l Narrowband bandwidth 1M/2M/4M/8MHz available
l Work well in NLOS fast moving condition
l Integrated design, super linear
l User easy to operate the related parameters by LCD panel with keypad
Contact Person: Mrs. Li
Tel: 86-13480804763
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