200km UHF / VHF COFDM Wireless Transmitter 100 Watt Waterproof for Maritime Affairs
UHF / VHF RF Power Wireless AV Video Sender NLOS CCTV Wireless Transmitter COFDM Modulation
Long Range AV Sender Description:
KP-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:
- RF power 30-50W 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.
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 |
FAQ:
Q1: What can I buy from you?
COFDM digital AV transmitter, IP mesh radio, analog video transmitter, radio data transceiver, and transmitter receiver OEM main board.
Q2: Why should I choose you?
Our core R&D team comes from the first-class university in China, major in communication engineering. We believe that wireless communication will keep on developing in professional markets in the future.
Q3: Do you have a minimum order quantity?
No MOQ limit, 1pc is acceptable.
Q4: What kind of product service can I have?
OEM & ODM service.
Q5: What is the product warranty?
We offer two-year-warranty and lifelong maintenance.
Q6: What is the average lead time?
5-7 working days for regular model, and 20-30 working days for customized model.
Q7: What kinds of payment methods do you accept?
We accept bank transfer, Western Union, PayPal, or cash payment.
Q8: Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Country of Origin, and other export documents where required.
Our Service:
· One-stop ODM/OEM solution;
· 24-hour technical support;
· Lifelong maintenance (Replacement parts will be charged after a year);
· Provide professional system design and construction;
· You will get good price and high quality here since we are an experienced manufacturer in wireless microwave transmission area since 2008, we are the source.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.