Name: Long Range COFDM Video Receiver Wireless High Power Max NLOS 50km
Brand: Ding Shen
SKU: DS-CM30H
Rating: 4.7 (139 reviews)

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Long Range COFDM Video Receiver Wireless High Power Max NLOS 50km

Product Details:

Place of Origin:	China
Brand Name:	Ding Shen
Model Number:	DS-CM30H

Payment & Shipping Terms:

Minimum Order Quantity:	1 Set
Price:	negotiation
Packaging Details:	International packing
Delivery Time:	3-7 works days
Payment Terms:	T/T
Supply Ability:	3,000pcs per month

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Detailed Product Description

RF Power::	Anti-theft, Anti-stealing, Anti-robbery	Power Supply::	DC12V / AC220V
Interface::	BNC	Distance::	50km Max NLOS
Video Output::	U Band 200-900MHz(optional) "L-16"	Dimension::	400230160mm

High Power COFDM Transmitter 50km NLOS Long Range Wireless Transmitter and Receiver

High RF Transmitter Features:

RF power 25-50W NLOS distance up to 50km NLOS distance;
Use in rescue, reconnaissance, field operations and other emergency communication system;
High definition and good image effects;
Support high speed mobile transmission, max speed 450km/h.

Water-proof COFDM Transmitter Description:

DS-CM30H/CM50H/CM80H is Big RF power device special design for vehicle NLOS mobile digital image transmisson .Using standard 19inch 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 100km LOS and 50km NLOS distance if work with omni-directional antenna.

There are two types of the device for your choice, one is 2U/1U case, another one is waterproof case. Pictures as following:

Specifications:

RF Indexs:
Frequency	200-900MHz(optional)
RF Power	20-45W
Transmit distance	50km max NLOS
Power Supply	DC12V 7.8A / AC220V 5A
Output level	33-47dBm(opional)
Frequency stability	0.0005%(standard)
Impedance	50Ω
Phase Noise @10KHz	-75dBc
Video output	U band 200-900MHz(optional) "L-16"
Audio Index:
Interface	BNC(no audio in/out)
Audio output	600Ω balance/0.5v unbalance
De-emphasis	75us/50us
Frequency response	50Hz to 15KHz(+/-0.5dB)
carrier frequency	6.5MHz
Distortion	3%
FM Noise	-50dB
Video index
Video Output	75 Ω unbalanced, 1.0Volt P-P
Differential gain	5%
Differential phas	5
SNR	55dB
De-emphasis	CCIR STANDARD PAL
Other Index
Work environment	-35~+55°C
Humidity	0.96%
Size	400230160mm
Weight	8kg(2U chassis)

Receiver System Indicators
Frequency	200-900MHz(UHF&VHF)
Standard	ISO/IEC13818-3
Impedance	75Ω
Bandwidth	2/4/6/8MHz(optional)
Video Output	Analogic AV signal
Video Format	4:3,16:9
Audio Output Frequency Range	20Hz~20KHz
Resolution	Max 720x576
Sound channel mode	dual track
Channel mode	mono
Input Level	29~80dBuV
Sample frequency	340MHz
Interface	BNC
Volume adjustment	20 levels to adjust
Audio output Impedance	75Ω
Video output impedance	75Ω
Video Output Level	1.0Vp-p BNC
Video format	4:3, 16:9
Videography	DVBTXTETSI/EN300472
Audio output frequency range	20Hz-20KHz
Voltage	110-240V / DC12-28V
Resolution	720*576
Audio Output Level	0dBm
Temperature	-30~50°C
Humidity	0.96%
Weight	3KG
Size	290190100mm (1 U chassis)