Best Selling Cofdm Wireless Video Transmitter and Receiver

Best Selling Cofdm Wireless Video Transmitter and Receiver

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Basic Info

Product Description

Basic Info.

Model NO.

MV2025TBHF-AG/1080i

Oscillator Circuit

LC or Crystal Oscillator

Supplier

We Are Manufacturer

Usage

Long Distance Video Transmission

Warranty

1 Year

Transport Package

Carton

Specification

SGS

Trademark

ALLTECH

Origin

Shenzhen, China

Production Capacity

5000pieces/Year

Product Description

Functions & Features:
N Brocasting video encoding and multiple A/V input
N Narrow bandwidth 2/4MHz for HD 1080i signal transmission
N Duplex-audio communication and data transmission
N H. 264 video decoding, support HD 1080i/P
N Bitrate auto adjustable subject to channel bandwidth
N HDMI input, support HDCP protocol
N Transmission encryption for higher security
N 1.5/2/4/6/7/8MHz multiple bandwidth adjustable
N SDI video, emdedded audio and composite video input, HDMI interface
N Support unbalanced and balanced stereo input
N Transmitter power output adjustable

MV2000TBHF-A/264 Manpack Mobile Video Transmitter with Duplex-audio

Functions & Features:

ABS/AES encryption
Duplex-audio communication
Working frequency directly display on panel
Working bandwidth adjustable range upto 200MHz
Double lithium batteries with more than 4 hours' lasting time

One-channel video and two-channel audio (left/right channel) simultaneously input
Left/right channel audio and unbalanced stereo input
Transmitter power output adjustable
GFSK digital audio receiving modulation, narrow receiving bandwidth and high sensitivity
Good voice quality with internal en/decryption
Audio frequency adjustable with built-in 64 channels and 24 addresses
Fully-enclosed waterproof case, dustproof and good impact resistance

Specifications:

Power Supply
Working voltage V				DC12V~DC16V
Working current A				≤2.8A@DC12.5V
Video Transmission
Frequency output range					300MHz~450MHz,560~760MHz or user customized
RF bandwidth MHz					2MHz (fixed)
Power output					21~36dBm power adjustable with 1dB step
C/N					≥28dB@33dBm
SHG					>52dBc
Encryption					AES/ALLTECH Basic scrambling
Modulation					COFDM
Constellation					QPSK,16QAM,64QAM optional QPSK/16QAM/64QAM @ 6/7/8MHz
FEC					1/2,2/3,3/4,5/6,7/8 optional
Carrier					2K
GUI			1/4, 1/8, 1/16, 1/32 optional
Video encoding			H.264
Video input level			1~1.2Vp-p@75Ω
Video input format			PAL/NTSC
Video resolution			720x576(PAL) 720x480(NTSC)
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
Audio input			Left/right channel, stereo
RS232 control interface			Standard RS232 level, 9600, 8, N, 1
RS232 data interface			Standard RS232 level, support 1200~115200
Audio Receiving
Audio Rx frequency range				470.5~479.950MHz, factory setting: 479.950MHz
Audio Rx sensitivity				≤-111dBm
Audio Tx modulation				GFSK
Frequency step				150KHz
Audio decoding overall bitrate				4800bps
Audio output				2.1Vp (open circuit output)
Environment
Protect standard	IP66, dustproof and rainproof
Working temperature	-25°C~55°C
Storage temperature	-40°C~70°C
Appearance
Dimension		238mm×140mm×75mm
Weight		2.5kg

N GFSK digital audio receiving modulation

Power Supply
Working voltage V		DC12V~DC16V
Working current A		≤2.8A@DC12V
Video Transmission
Frequency output range		300MHz~450MHz,560~760MHz or user customized
RF bandwidth		1.5/2/4/6/7/8MHz optional
Power output		21~36dBm power output adjustable with 1dB step
C/N		≥28dB @ 32dBm
SHG		>52dBc
Encryption		AES/ALLTECH Basic Scrambling
Modulation		COFDM
Constellation		QPSK, 16QAM, 64QAM optional
FEC		1/2, 2/3, 3/4, 5/6,7/8 optional
Carrier		2K/8K
GUI		1/32, 1/16, 1/8, 1/4 optional
Power faltness		Full band ≤2dB,8MHz (within)≤0.5dB
RS232 control interface		Standard RS232 level, 9600,8, N, 1
RS232 data interface		Standard RS232 level, support 1200~115200
CVBS
Video white bar amplitude		700±20(mV)p-p
Video synchronous amplitude		300±9 (mV)p-p
Video amplitude-frequency characteristic		0~4.8MHz	-0.5~1.5
		5.5MHz	-4.0~1.5
SNR (not weighted) db		≥58 dB
Sloping field SNR (not weighted)		≥50 dB
Analog Audio
Balanced audio input amplitude		Vmax=±15V
Unbalanced audio input amplitud		Vmax=3Vpp
SDI
Standard		SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299M
Input amplitude mV		800±80
HDMI
Verison		HDMI 1.3
HDCP protocol		Support
Encoding
A/V bitrate		64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustable
Audio encoding		MPEG1 Layer2
Video resolution		Minimum 720×480/60i(720×576/50i )
		Maximum 1920×1080/60P self-adapted
Video encoding		H.264
Video bitrate		500kbps-16.68Mbps self-adapted
Format		YCbCr4:2:0
Audio Receiving
Audio Rx frequency range		470.05~479.950MHz, factory setting: 479.950MHz
Audio Rx sensitivity		≤-111dBm
Audio Tx modulation		GFSK
Frequency step		150KHz
Audio decoding overall bitrate		4800bps
Audio output		2.1Vp (open circuit output)
GPS Receiving
Signal receiving		L1(1575.42MHz), C/A code
Communication protocol		NMEA0183
Sensitivity		-165dBm
Antenna		Active antenna
Data baudrate		4800bps
Data refresh rate		1Hz
Environment
Protect standard		IP66, dustproof and rainproof
Working temperature		-25°C~55°C
Storage temperature		-40°C~70°C
Appearance
Dimension	238mm×155mm×78mm
Weight	2.6kg