Shenzhen dingshen Industrial Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1000PCS per month |
| Delivery Time | 3-7 days |
| Packaging Details | export standard packing |
| RF Power: | 20-45W |
| Power Supply: | DC12V 7.8A / AC220V 5A |
| Audio Interface: | BNC |
| Transmit Distance: | 50km Max NLOS |
| Output Level: | 33-47dBm(opional) |
| Dimension: | 400*230*160mm |
| Brand Name | Ding Shen |
| Model Number | DS-CM30H |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000PCS per month |
| Delivery Time | 3-7 days | Packaging Details | export standard packing |
| RF Power: | 20-45W | Power Supply: | DC12V 7.8A / AC220V 5A |
| Audio Interface: | BNC | Transmit Distance: | 50km Max NLOS |
| Output Level: | 33-47dBm(opional) | Dimension: | 400*230*160mm |
| Brand Name | Ding Shen | Model Number | DS-CM30H |
| Place of Origin | China | ||
| High Light | COFDM Wireless AV Sender ，Waterproof COFDM Wireless AV Sender ，UHF COFDM Video Receiver | ||
UHF / VHF RF Power Wireless AV Video Sender NLOS CCTV Wireless Transmitter COFDM Modulation
Long Range AV Sender Description:
DS-CM30H/CM50H/CM80H is big RF power device special design for vehicle NLOS mobile digital image transmisson. 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 150km LOS and 50km NLOS distance if work with omni-directional antenna.
High RF Transmitter Features:
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: | |
| Modulation | COFDM |
| Frequency | 200-900MHz(optional) |
| RF Power | 30~50W (adjustable) |
| Power Supply | DC12V 7.8A / AC220V 5A |
| Frequency stability | 0.0005%(standard) |
| Impedance | 50Ω |
| Phase Noise @10KHz | -75dBc |
| Video output | U band 200-900MHz(optional) "L-16" |
| Audio Index: | |
| Interface | BNC |
| 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 | CVBS; HDMI; SDI |
| Differential gain | 5% |
| Differential phas | 5 |
| SNR | 55dB |
| De-emphasis | CCIR STANDARD PAL |
| Other Index | |
| Work environment | -35~+55°C |
| Humidity | 0.96% |
| Size | 400*230*160mm |
| 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 | HDMI; CVBS |
| 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 | 290*190*100mm (1 U chassis) |
| Packaging Details | |
| Accessories | 2*antennas (customized); 1*adapter; 2*connection line. |
| Style | Paper carton |
| Size | Undetermined |
| Overall Weight | ≥15kg |
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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