Wireless Long Range Audio Video 20W Transmitter & Video Transmitter

Product Details
Customization: Available
Working Temperature: -25°c~ +45°c
Application: Wireless Video Surveillance.
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Number of Employees
260
Year of Establishment
1997-10-09
  • Wireless Long Range Audio Video 20W Transmitter & Video Transmitter
  • Wireless Long Range Audio Video 20W Transmitter & Video Transmitter
  • Wireless Long Range Audio Video 20W Transmitter & Video Transmitter
  • Wireless Long Range Audio Video 20W Transmitter & Video Transmitter
  • Wireless Long Range Audio Video 20W Transmitter & Video Transmitter
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Basic Info.

Model NO.
mv2025TJ20F-AGR/1080i
Modulation
Qpsk, 16qam, 64qam
Oscillator Circuit
LC or Crystal Oscillator
Widtht1.25/2.5/6/7/8MHz (Optional)
R Outputt41.5dBm~43.5dBm
Stellationtqpsk, 16qam, 64qam (Optional)
Detmpeg-2 /  MPEG-4 (Optional)
170MHz~860MHz
5.4kg
482mm×360mm×44mm
-106dBm~-20dBm
1~60 S
MPEG-2/H.264 Self-Adapted Decoding
1920×1080×60I/50I
Less Than 60dB
Transport Package
Carton Paper
Specification
ISO9001, SGS
Trademark
ALLTECH
Origin
Shenzhen, China
Production Capacity
5000pieces/Year

Product Description

Introduction 
HD vechile mount transmitter is the most suitbale solution for application of HD video transmission in high-speed movement for long distance. It could work with backpack system as a repeater,from first responder to the van, and then van to the center. With high power, it could realize the long range 3-50km in non-line-of-sight
Wireless Long Range Audio Video 20W Transmitter & Video Transmitter
Wireless Long Range Audio Video 20W Transmitter & Video Transmitter

Vehicle Mount mobile video Transmitter
Functions & Features:

n   COFDM modulation and MPEG-2/MPEG-4 video compression
n   Frequency customized within range 300MHz~2.4GHz
n   Narrow band (1.25/2.5MHz) and wide band (6/7/8MHz) optional
n   Working frequency adjustable and directly display on LCD
n   AES 128 bit/ALLTECH Basic Scrambling encryption for higher security
n   Good transmission with high quality image and stereo audio
n   Rack mountable design with car or helicopter installation available
n   Inset high-powered amplifier and cooling fans
n   Stable transmission with Omni-directional antenna
n   transmission range 3-50km in NLOS (no-line-of-sight) condition and More than 50km in LOS (line-of-sight) condition

 
Frequency 300MHz-450MHz, 560~760MHz or user customized
Bandwidth 1.25/2.5/6/7/8MHz (optional)
Power Output 41.5dBm~43.5dBm
Impedance 50 Ω
RF Interface N female
Modulation COFDM
Constellation QPSK, 16QAM, 64QAM (optional)
FEC 1/2, 2/3, 3/4, 5/6, 7/8
GUI 1/4, 1/8, 1/16, 1/32
Coding Mode MPEG-2 /  MPEG-4 (optional)
Audio Input Stereo
Antenna Interface x1
Audio Input x2
Video Input 1Vp-p~1.2Vp-p@75Ω
Encryption: AES 128 bit / ALLTECH Basic scrambling
RS232 serial port for configuration
Temperature  -25°C~ +45°C
AC Input AC220V50Hz   ≤ 2A@AC220V
Power Consumption 160W (  Max )
Dimension 430mm*400mm*88mm
Weight 8.6kg


MV2025 RJ8-A/264 Rack Mount Video Transmitter with Duplex-audio
Functions & Features:
  • H.264 video compression output
  • High definition image and hi-fi stereo output
  • COFDM demodulation and high sensitivity
  • Full UI interface control
  • Multiple channel storage and management, one-key selection for decoding display
  • Product firmware and kernel updating
  • ABS/AES decryption
  • Diversity receiving technology with double antennas
  • Unidirectional RS232 data transmission (user data and GPS data)
Specifications:
Power Supply
Working voltage V AC220V±20V
Working current A [email protected]
Video Receiving
Frequency input range 170MHz~860MHz
RF bandwidth 2M/8M (fixed)
Input level -106dBm~-20dBm
Demodulation COFDM
Video decoding MPEG-2/H.264 self-adapted decoding
Decryption AES/ALLTECH Basic Scrambling
Constellation QPSK, 16QAM, 64QAM
FEC 1/2, 2/3, 3/4, 5/6, 7/8
Carrier 2K/8K
GUI 1/4, 1/8, 1/16, 1/32
Video output level 1~1.2Vp-p@75Ω
Video output format PAL/NTSC
Video resolution 1920×1080×60i/50i
Video white bar amplitude mV 650~720mV
Video synchronous amplitude mV 260~275mV
Video amplitude-frequency characteristic dB 0~4.8MHz -0.5~1.5
5.5MHz -4.0~1.5
Rx feed output voltage DC10.0V~DC12.0V
Rx feed output current (MAX) 800mA@DC12V (MAX)
Audio output Left/right channel, stereo
Audio decoding standard ISO/IEC11172-3 MPEG-1, ISO/IEC13818-3 MPEG-2 (Layer I&II)
RS232 data interface Standard RS232 level, support 1200~115200
Audio Transmission
Audio Tx frequency 470.5~479.950MHz, factory setting: 479.950MHz
Audio Tx power output ≥40dBm
Audio Tx modulation GFSK
SHG >62dBc
Frequency interval 150KHz
Stray emission Less than 60dB
Audio encoding overall bitrate 4800bps
Audio sample 8KHz  16bit
Audio Tx delay 1~60 S
MIC input signal strength (MAX) 320mVpp
Conference microphone input signal strength (MAX) Normal MIC: 1.5Vpp; high-amplitude MIC: 15Vpp
Environment  
Working temperature -25°C~55°C
Storage temperature -40°C~70°C
Appearance
Dimension 482mm×360mm×44mm
Weight 5.4kg
 

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