Active Member
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[China]
Address: F13, Block 2, Baolong industrial park, Baohe Road, Longgang district, Shenzhen, China
Contact name:Li
Shenzhen dingshen Industrial Co., Ltd |
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Vehicle Remote SD Transmitter 30W Long Distance Wireless Image
Sender 2-8 Watt
High RF Transmitter Features:
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 band200-900MHz(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 | 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 | 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 | 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 |
Porduct installation:
Ding Shen is specialized in COFDM, TDD and Analog wireless video
transmission products for over 10 years, including Wireless Video
Transmitter, HD Video Wireless Transmitter and Receiver, quality
UAV/UGV Wireless Video Transmitter, and CCTV Wireless Sender,
products are applied widely among Public Security Bureaus, Forest
Fire Prevention Departments, Maritime Bureaus, Oil Field,
Construction Sites, Tunnels, UAV, UGV, Automobiles and so on.
