- Shenzhen Keweitai Enterprise Development Co., Ltd.
-
Shenzhen, Guangdong, China
- Main products: Mini Wireless Mobile Video Transmission System, Manpack Portable Mobile Video Transmission System, HD Wireless Mobile Video Transmission System, hexacopter with HD video transmission, Long range video transmission
Home > Products > Wireless COFDM Portable Relay System > wireless relay system
wireless relay system
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Product Details
| Place of Origin | Guangdong, China | Brand Name | ALLTECH | |
| Model Number | MV2025 |
Product Description
Specifications
cofdm modualtion and MPEG-2 video compression;AES 128 bit/ALLTECH Basic Scranmbling encryption;
lithium battery for power
Introduction
The portable repeater is developed with the latest technologies of COFDM modulation and MPEG-2 video compression. It can realize wireless NLOS (non line-of-sight) transmission with high definition video and stereo audio especially in the urban and mountainous environments. This system has been widely used in many fields, such as: Broadcasting, Military, Public Security, Forest Fire Prevention, Firefighting, Oil and Gas Industries, Traffic Police, Disaster Management, Railway for its powerful functions and easy installation.
Features
Inset high-performance amplifier
Lithium battery for power supply
Convenient to be carried and installed
COFDM modulation and MPEG-2 video compression
Great security by encryption of AES 128 bit/ALLTECH Basic Scrambling
Good transmission with high definition image and stereo audio
Adjustable working frequency, LCD board displays the working frequency
Firm aluminum enclosure with built-in cooling fans, water-proof and shock-proof
Stable transmission in NLOS (non line-of-sight) condition and high-speed mobile motion..
Transmission range can be up to 100km in LOS (line-of-sight) environment
Repeater Specification
Rx Frequency | 170MHz~860MHz |
Rx Bandwidth | 6/7/8MHz, 2.5/1.25MHz(optional) |
Rx Setting Frequency | 170MHz~860MHz |
Rx Sensitivity | ≤-105dBm 1.25MHz; ≤-94dBm @ 8MHz |
Rx Default Frequency | 300MHz~450MHz |
Rx Voltage Output | DC12.5V±0.5V |
Rx Current Output | 400mA(MAX) |
Tx Frequency | 550MHz~810MHz |
Tx Bandwidth | 6/7/8MHz,2.5/1.25MHz(optional) |
Tx Setting range | 560MHz~760MHz |
Tx Default frequency | custom-made |
Tx Power Output | 27.5dBm~29.5dBm |
Tx Flatness | ≤1dB 8MHz |
Tx CNR | ≥28dB 27.5dBm power output |
Second Harmonic | ≤-43dB |
Encryption: | AES 128 bit / ALLTECH Basic scrambling |
| RS232 serial port for configuration |
Battery | 14.8VDC/32AH(6 hours continuous working time ) |
DC Input | DC12.5V~DC16.8V |
Working Current | ≤3.5A DC12.5V |
Dimension | 360mm*268mm*127mm |
Weight | 9.5 kg (including the battery) |
Contact Us
- Shenzhen Keweitai Enterprise Development Co., Ltd.
- Contact nameCaitlin Xiao Chat Now
- Phone86-0755-83867049
- Address2F,building C3,Hengfeng Industrial Zone,Baoan District,Shenzhen,China, Shenzhen, Guangdong
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