COFDM Wireless Video Transmitter, buy MV2500 High Definition wireless video transmission system on China Suppliers Mobile

Product Details

Specifications

HD video compression (H.264/Level 4 standard), support 1080i/P;
HDMI and HDSDI video interfaces standardly configured;

Introduction

This system is the ideal solution for long-range transmission of high-definition image quality, especially for broadcasting application. By adopting COFDM modulation technology and H.264 video compression, it can realize the steady, clear and real-time video and audio transmission. The AES 128 bit encryption and ALLTECH Basic Scrambling ensure the transmission security. In addition, the feature of voice intercommunication strengthens the function and utility of the system. By voice intercommunication, the first responder can get dictation from the commanding center. Meanwhile, GPS function makes command center access to the real-time location of the front soldier or vehicle.

Features

HD video compression (H.264/Level 4 standard), support 1080i/1080p

COFDM modulation and video compression streaming bandwidth can be up to 12Mbps

HDMI and HDSDI video interfaces standardly configured and auto-switched

Balanced audio input

RF bandwidth 6/7/8MHz optional; working frequency display on the panel

Voice postback function (Tele function) optional

GPS function optional

Transmitter Specification

Working Frequency	336-344MHZ(common frequency range)
	325-399MHz,460-500MHz(customized)
	560-760MHz,760-860MHz(customized)
	1.0-1.4GHz(customized),2.3-2.5GHz(customized)
	working frequency adjustable with LED display
RF Bandwidth	1.5/2/6/7/8MHz Video Pixel: HD(1080i) 8MHz; DVD(720×576) 1.5/2MHz
Power Output	0.2-1W
CNR	≥-30dB 30dBm
Modulation	COFDM
Constellation	QPSK,16QAM,64QAM
FEC	1/2, 2/3, 3/4, 5/6, 7/8
Carrier	2K
Guard Interval	1/4, 1/8, 1/16, 1/32
Video Amplitude	Composite video:1~1.2Vp-p 75Ω; Digital video interface: HDMI(1080i)
Video Type	PAL/NTSC
Video Compression	H.264 High Level 8MHZ/ Main profile 1.5&2MHZ
Video Index	H.264/HD(1080I/1080P) 8MHz:mainly for broadcasting application with HDMI; H.264/SD(720*576) 1.5/2MHZ: mainly for emergency control; Video resolution: ≥320line 2MHz with QPSK modulation; Video resolution: ≥420line 2MHz with 16QAM modulation
Video Bitrates	Bitrates for the encoder 0.5-12Mbps adjustable,or auto-matched
Magnitude-frequency	-0.5~1.5dB(0~4.8MHz)
Magnitude-frequency	-4.0~1.5dB(5.5MHz)
Audio Input	Left & Right Channel; Stereo Unbalanced audio input/balanced audio input; 5.1 stereo audio embedding with HDMI input
RS232 Interface for Control	Standard RS232 level,9600,data format 8,N,1
RS232 Interface for Data Trans.	Standard RS232 level,support 1200-19200bps data transmission with adjustable bitrates
Optional Function 1	GPS location postback function
GPS Interface	RF+5V interface, external antennas
GPS Software for Display	Connected with the receiver by serial port; GPS information of front responder or vehicle with longitude, latitude and altitude included can be displayed by KDVR3.0 software
Optional Function 2	Duplex audio
Audio Receiving Sensitivity	≤-110dBm
Audio Modulation	GFSK
Audio Decoding Rate	4800-9600bps
Frequency step	150KHz
Audio Output	2.1Vp(open circuit)
Working Voltage	DC12V~DC16V
Working Current	≤3A DC12.5V
Battery Capacity	14.8V/10AH
Protection	Rainproof design
Encryption	AES 128 bit/ALLTECH Basic scrambling; the third encryption module is available
Encryption	RS232 serial port setting
Dimension	140mm238mm90mm
Weight	2.7 Kg