China Low Price Mini Wireless Audio Video Sender 200MW and Receiver, Find details about China Wireless Video Transmitter, Transmitter and Receiver from Low Price Mini Wireless Audio Video Sender 200MW and Receiver
Power supply | Working voltage V | DC7V-16.8V | |
Working current A | ≤0.6A @DC12.5V | ||
RF | Working frequency range | 328-352MHz/560-760MHz/1.2-1.5GHz/2-2.5GHz | Customized |
Channel center frequency | 338MHz/595MHz/1.2GHz/2.4GHz | Customized | |
Center frequency shift | ±20Hz | ||
RF bandwidth MHz | 1.5/2MHz,4MHz,6/7/8MHz | ||
Power output dBm | ≥22dBm/IL=1 | ||
Power output adjustable range | 15dB | ||
C/N | ≥28dB @ 22dBm | ||
stray emission | ≤-36dBm (beyond range of carrier center frequency fc±5MHz) | ||
Modulation | COFDM | ||
Constellation | QPSK, 16QAM and 64QAM optional | ||
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 optional | ||
Guard interval | 1/4, 1/8, 1/16, 1/32 optional | ||
CVBS | Video encoding | H.264 | |
Video input level | 1~1.2Vp-p@75Ω | ||
Video input mode | PAL/NTSC | ||
Video white-bar level mV | 650~720mV | ||
Video synchronous level mV | 260~275mV | ||
Audio input | Left/right channel, stereo | ||
HDMI | Standard supported | 576i50, 480i60, 720p50, 720p60, 1080i50, 1080i60, 1080p25, 1080p30 | |
HDCP protocol | Support | ||
SDI | Standard supported | 576i50, 480i60, 720p50, 720p60, 1080i50, 1080i60, 1080p25, 1080p30 | |
Input level mV | 800±80 | ||
Interface | RS232 control | Standard RS232 level | |
RS232 data | Standard RS232 level, support 1200~115200 bps |
Video RF | Rx input frequency range | 250 MHz ~ 800 MHz (2/4/6/7/8M) |
RF bandwidth | 2/4/6/7/8 MHz | |
Rx sensitivity | ≤-92 dBm @8M | |
Modulation | COFDM | |
Video resolution | 1920 × 1080 × 60i/50i (MAX) | |
Video interface | Video output source | HDMI |
Recording | TF CARD | |
Power interface | DC φ5 mm/2.1 mm charging | |
Others | Screen size | 5 inch (Folding shade optional) |
Screen brightness | 500 cd/m2 | |
Working current A | ≤1.3A @DC7.4 | |
Charge current A | ≤1.5A @CC-CV | |
Working voltage V | DC 8.4V | |
Working temperature | 0°C~+45°C | |
Weight | 480g (w/o antenna) | |
Dimensions | 145 mm × 94 mm × 35 mm(w/o antenna antenna) 145mmX94mmX50mm() | |
Battery capacity | 3400 mAh @7.4V | |
Working time | >2h @25°C |