- 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 > COFDM portable video repeater/video relay
COFDM portable video repeater/video relay
- 5000 Unit / Units per Month
- Shenzhen
- Credit Card
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Product Details
| Place of Origin | Guangdong, China | Brand Name | ALLTECH | |
| Model Number | MV2025TWSP-TR/264 |
Product Description
Specifications
200mW power output;portable design;
H.264 video compression;
diversity receiving
good video quality
Functions & Features:
Aluminium alloy casing design with good impact resistance
AES video encryption
External digital frequency controller for parameter settings
NLOS (NO LINE OF SIGHT) mobile video transmission
Working frequency adjustable within specified range
COFDM modulation and H.264 video compression for stable and high-quality A/V signal transmission
Two-channel A/V signal simultaneously transmitting (one-channel for local, the other for relay)
Multiple bandwidth output 1.5/2/4/6/7/8MHz
Video input PAL/NTSC optional (default as PAL)
Specifications:
Power Supply | |
Working voltage V | DC7V~DC16.8V |
Working Current A | ≤600mA @DC12.5V |
Video Transmission | |
Modulation | COFDM |
Working frequency MHz | 325-345MHz |
Channel center frequency MHz | 338MHz |
Center frequency shift | ±20Hz |
RF bandwidth MHz | 1.5/2/4MHz,6/7/8MHz |
Power output dBm | ≥22dBm/IL=1 |
Power adjustable range | 15dB |
CNR | ≥28dB @ 22dBm |
MER | ≥23dB |
Constellation | QPSK, 16QAM, 64QAM optional |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 optional |
GUI | 1/32, 1/16, 1/8, 1/4 optional |
Carrier | 2K, 4K, 8K optional |
RS232 control interface | Standard RS232 level, 9600, 8, N, 1 |
RS232 data interface | Standard RS232 level, support 300~115200 |
Video Encoding | |
Video encoding | H.264 |
Video input level | 1~1.2Vp-p@75Ω |
Video input format | PAL/NTSC |
Video white bar amplitude mV | 650~720mV |
Video synchronous amplitude mV | 260~275mV |
Video Receiving | |
Frequency input range | 590MHz~614MHz |
RF bandwidth | 1.5/2/4/6/7/8MHz |
Rx sensitivity | -92dBm |
Appearance | |
Dimension | 20mm * 110mm * 69mm |
Weight | 320g (bare transmitter) |
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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