Digital Wireless Video Cofdm Receiver with Diversity Receiving Technology

• Type: Cofdm
• Application: Video Transmission, Data Transmission, Image Transmission
• Modulation: Cofdm
• Receiver Chip: MC3362
• Oscillator Circuit: LC or Crystal Oscillator
• Color: Black or Silver
• Model NO.: MV2025/1080
• Customization: Yes
• OEM: Yes
• MOQ: 1
• Transport Package: Paper Carton
• Specification: 5kg
• Trademark: ALLTECH
• Origin: Shenzhen, China
• Production Capacity: 10, 000 PCS/Year.

Product Description

Functions & Features:

• Full HD H.264/MPEG-2 decoding with D1, 720P, 720i, 1080i, 1080P such HD encoding formats
• H.264 video compression with Ethernet transmission
• High definition image and hi-fi stereo output
• Video receiving bandwidth adjustable with broadcasting level receiving indexes
• Full UI interface control
• Dual track audio output, CVBS/YUV/HDMI output
• 1.5/2/4/6/7/8MHz bandwidth adjustable
• Multiple channel storage and management, one-key selection for decoding display
• SATA/SD card/USB flash disk video recording
• SATA/SD card/USB flash disk files browsing, A/V files play and file/folder deletion in media
• Product firmware and kernel updating
• ABS/AES decryption

 

Power Supply
Working voltage V	AC220V±20V
Working current A	≤[email protected] (if audio transmission is off) ≤[email protected] (if audio transmission is on)
Video Receiving
Frequency input range		170MHz~~860MHz
RF bandwidth		1.5/2/4/6/7/8MHz
Receiving sensitivity		-96dBm~-20dBm@8M, -106dBm~-20dBm@2M
Demodulation		COFDM
Decryption		AES/ALLTECH Basic Scrambling
Video output format		PAL/NTSC
Video decoding standard		H.264/MPEG2, double decoding self-adapted
Audio decoding standard		ISO/IEC11172-3 MPEG-1, ISO/IEC13818-3 MPEG-2 (Layer I&II)
Video output interface		CVBS×2, HDMI/DVI×1, YUV×1,SDI×1 (customize), ASI×1 (customize)
Video resolution		1920×1080×60i/50i
CVBS SD video output		Video output level			1~1.2Vp-p@75Ω
		Video white bar amplitude mV			650~720mV
		Video synchronous amplitude mV			260~275mV
Analog video amplitude-frequency characteristic dB		0~4.8MHz			-0.5~1.5
		5.5MHz			-4.0~1.5
Analog audio output		Left/right channel, stereo
HD-SDI video output		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 video output		Version		HDMI 1.3
		HDCP protocol		Support
YUV/YPbPr/YCbCr output		YPbPr@720P,YCbCr@1080i
RS232 control interface		Standard RS232 level, 9600, 8, N, 1
RS232 data interface		Standard RS232 level, support 1200~115200
Display Part
TFT LCD			1.8"
			262K true color
			128×160 pixels
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
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)			Common conference microphone: 1.5Vpp;  high-amplitude conference microphone: 15Vpp
Environment
Working temperature			-25~55
Storage temperature			-40~70
Appearance
Dimension			482mm×360mm×44mm
Weight			5.5kg