Note: the default connector is AV, if you need connector for HDMI,please specify when you place order
Description:
- This device adopts COFDM technology, which intergrate transmission antenna,digital modulation,audio and video function.
- Compact size,small heat and long transmission range
- compatible with small camera,could enbale HD image capture and transmission
- the transmission range will be longer if adopts high gain antenna
- Transmission range: 5000m (without any interrupt)/500M with obstacles interrupt
This listing is for 2W, transmission range is around 700m in the city
Features:
- Compact size,modulation design
- Adopts COFDM modulation technology,MPEG-2 image comcompression technology
- Omnidirectional communication
- high speed communication enable real-time audio and video transmission
- Aluminium case which is shockproof
- NLOS transmission
Specifications:
Transmitter:
- Size:90x64x23mm
- weight:200g
- antenna:22mm
Receiver
- size: 87x70x20mm
- weight:200g
- Antenna height:42.5cm (could be bend)
Technical specification
- Modulation:COFDM
- working voltage:DC11V-DC13V
- Working current:0.5W: less than 0.6A @ DC12V
- control port: standrad RS232 port. 8 bit data bits,1 bit stop bit,Baud rate:19200,support odd parity check
- transmission data port:8 bit data bits,1 bit stop bit,Baud rate,1200,2400,4800,9600,19200,38400,57600,115200,230400
- Encryption:support 128 encryption
- Modulation mapping: QPSK (4QAM),16QAM,64QQAM
- Forward error correction: 1/2,2/3,3/4,5/6,7/8
- Protect the interval: 1/32,1/16,1/8,1/4
- Carrier number:2K
- Frequency bandwidth:2/3/4/5/6/7/8M adjustable
- transport stream:2000kbs-20000kbs adjustable
- transmission power: 2W
- transmission frequency:could be customized,step is 1Mhz
- power flatness: less than 0.2db within10Mhz
- Second harmonic: less than -45db
- MER:32db
- input video:1Vp-p,75ohm
- Video program format:MPEG-2
- Video quality: 720x576 when above 4M
- Format: NTSC and PAL could be setting
Receiver technical specification:
- Receiver frequency range: 170-860Mhz, VHF and UHF
- Frequency bandwidth: 2/3/4/5/6/7/8 Mhz ,adjustable
- RF input level:-94dbm-0dbm at 8M/-98dbm-0dbm at 2M
- RF input impedance: 50ohm
- RF input port:SMA
- modulation:COFDM
- The constellation way: QPSK,16QAM,64QAM optional
- Forward error correction: 1/2,2/3,3/4,5/6,7/8 optional
- Carrier number:2K
- Protection gap:1/32,1/16,1/8,1/4
- Screen rate:4:3,16:9
- video image:720x576 @6Mhz
- Auido and video output port: standard 3.5 port
- Working voltage:DC12V 0.3A
Package included:
- 1 x transmitter
- 1 x receiver
- 1 set x accessories