Name: COFDM Modulation Wireless Audio Video Transmitterc&Receiver With AES128 BitsHigh Quality
Brand: Ding Shen
SKU: DS-HDT20W
Price: 1 USD
Availability: InStock
Rating: 4.5 (118 reviews)

Home Products COFDM Video Transmitter

COFDM Modulation Wireless Audio Video Transmitterc&Receiver With AES128 BitsHigh Quality

Product Details:

Place of Origin:	China
Brand Name:	Ding Shen
Certification:	CE/FCC
Model Number:	DS-HDT20W

Payment & Shipping Terms:

Minimum Order Quantity:	1set
Price:	>=1 Sets $4200
Delivery Time:	7-10 working days
Payment Terms:	T/T
Supply Ability:	Quantity(Sets) 1 - 100000 >100000

Contact Now

Detailed Product Description

Energy Saving Light Weight Wireless Radio Signal Booster Mini TV 50km10km Long Range Transmitter

This is an exclusive design COFDM transmitter and receiver. Has a character of low power,small dimension on the transmitter, and we provide more adequate considerations to make it more intuitive and natural.Use H.264 coding format and COFDM (coded orthogonal frequency division multiplexing) modulation with 4 channel receiver, provide high quality of picture, short latency.

This special designed system is for UAV long range distance transmission , it is also popular to use in other fields for live broadcast video audio transmission.

Introduction of long range 100km nlos wireless uav cofdm video transmitter

This military backpack system is special for man-portable transmitter enter into the area of the incident to gather information and signal transmission under the condition of heavy obstacles, such as many building barriers, severe electromagnetic interference, remote mountain town or other harsh environments.

Product Description

DS-HDT20W is a new arrival 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 bits. It works well in fast-moving transmission.

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	19201080P/I@60fps; 1280720P/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	22014066mm
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/HDMI/ASI
Working voltage	AC220V/DC12V <1A
working temperature	-20℃~+50℃
Dimension	48026045(1U chassis)
Weight	1.5kg