HDMI Wireless Video Audio Transmitter

• Customization: Available
• Size: 195mm* 125mm *65.5mm: Weight:2.7kg
• Application: Video Transmission
• Model NO.: MV2025TJ20P/F
• Modulation: Qpsk, 16qam, 64qam
• Oscillator Circuit: LC or Crystal Oscillator
• Transport Package: Carton
• Trademark: ALLTECH
• Origin: Shenzhen, China
• Production Capacity: 5000 Units/Year

Product Description

Functions & Features:
N AES/ABS encryption
N Broadcasting A/V encoding with multiple A/V input
N Duplex-audio communication and GPS functions
N Working frequency and other parameters directly display on panel
N H. 264 video compression, 1080i/P video quality
N Bitrate selt-adapted subject to channel bandwidth
N HDMI input with HDCP protocol
N Narrow and wide band: 1.5/2/4/6/7//8MHz adjustable
N SDI video, embedded audio and composite video input
N Unbalanced and balanced stereo input
N GFSK digital audio receiving modulation
N Digital audio decoding with good voice quality and internal en/decryption
N Audio frequency adjustable with builtin 64 channels and 24 addresses

Power Supply
Working voltage V		DC12V~DC16V
Working current A		≤2.5A@DC12V
Video Transmission
Frequency output range		300-450MHZ, 560MHz-760MHz or user customized
Frequency bandwidth		1.5/2/4/6/7/8MHz optional
Power output		18-33dBm power output adjustable with 1dB step
C/N		30dB @ 30dBm
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
GUI		1/32, 1/16, 1/8, 1/4 optional
Power flatness		Full band≤2dB,8MHz (within)≤0.5dB
A/V interface	BNC/RCA
RS232 control interface		Standard RS232 level, 9600, 8, N, 1
RS232 data interface		Standard RS232 level, support 1200~115200
CVBS
Video white bar amplitude (mV) p-p	700±20
Video synchronous amplitude (mV)p-p	300±9
Video amplitude-frequency characteristic  dB	0~4.8MHz				-0.5~0.5
	5.5MHz				-4.0~0.5
SNR (not weighted) dB	≥58
Sloping field SNR (not weighted) dB	≥50
Analog Audio
Balanced audio input amplitude		Vmax=±15V
Unbalanced audio input amplitude		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 50i(720×576 50i )
			Maximum 1920×1080 60P
Video encoding			H.264
Video bitrate			500kbps-16.68Mbps self-adapted
Format			YCbCr4:2:2
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
Data baudrate			9600bps
Data refresh rate			1Hz
GPS protocol			NMEA0183-4800bps
Environment
Working temperature				-25°C~55°C
Storage temperature				-40°C~70°C
Appearance
Dimension			195mm ×125mm ×65.5mm
Weight			2.7kg