China Digital Wireless Video Cofdm Receiver with Diversity Receiving Technology, Find details about China Video Receiver, Wireless Video Receiver from Digital Wireless Video Cofdm Receiver with Diversity Receiving Technology
Power Supply | |||||
Working voltage V | AC220V±20V | ||||
Working current A | ≤1.5A@DC12.5V (if audio transmission is off) ≤5.5A@DC12.5V (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 |