Digital Wireless Reciever DVR Security Camera System 4 Channel Quad Image OSD Menu

Digital Wireless reciever DVR Security Camera System 4 channel of quad image OSD menu Detail Specifications: receiver (monitor) Transmission frequency 2.4GHz-2.485GHz Digtal RF modulation Antenna type Omnidirectional Receiving sensitivity ≤85dB SD card storage Support micro SD /TF 32GB max. AV output 2 ways of output TV system NTSC/PAL Operation temperature -10℃~50℃ Power Adapter DC 5V/ 1A Power consumption ＜5W Dimension 160mm(L)*90mm(W)*46mm(H) Weight 125g transmitter