China Cofdm HD Manpack Video Transmitter/Sender/Encoder, Find details about China HD Video Transmitter, HD Video Sender from Cofdm HD Manpack Video Transmitter/Sender/Encoder
Power Supply | |||
Working voltage V | DC12~16V | ||
Working current A | ≤2.8A @ DC12.5V | ||
Video Transmission | |||
Frequency output range | 300~450MHz, 560~760MHz or user customized | ||
RF bandwidth | 1.5/2/4/6/7/8MHz optional | ||
Power output | 33dBm, adjustable | ||
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 1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz | ||
Carrier | 2K | ||
GUI | 1/4, 1/8, 1/16, 1/32 optional 1/4, 1/8, 1/16, 1/32 @ 6/7/8MHz | ||
Video input level | 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 | |||
Standard | Support NTSC/PAL/SECAM color standard | ||
Video white bar amplitude | 700±20(mV)p-p | ||
Video synchronous amplitude | 300±9 (mV)p-p | ||
Video amplitude-frequency characteristic | 0~4.8MHz | -0.5~1.5dB | |
5.5MHz | -4.0~1.5dB | ||
SNR (weighted) | ≥58 dB | ||
Sloping field SNR (not weighted) | ≥50 dB | ||
Analog Audio | |||
Balanced audio input amplitude | Vmax=±15V | ||
Unbalanced audio input amplitude | Vmax=3Vpp | ||
MIC input | Support | ||
SDI | |||
Standard | SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299M | ||
Input amplitude | 800±80 mV | ||
HDMI | |||
Version | 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) | ||
Environment | |||
Protect standard | IP66, dustproof and rainproof | ||
Working temperature | -25~55°C | ||
Storage temperature | -40~70°C | ||
Appearance | |||
Dimension | 227×145×50 mm | ||
Transmitter (bare) | 2.5kg | ||
Battery (single) | 1.1kg |