Skyzone HD02 40CH 5.8G 7 Inch 1024x600 HD LCD Monitor With\/Without DVR HDMI Build in Battery Diversity Reciever     Description: Brand Name: Skyzone Item Name: HD02 Frequency: ISM 5.6GHz-5.95GHz Sensitivity: -92dB Format: NTSC\/PAL Output Voltage: 1V±0.2Vp-P\/75Ω Resolution: 1024 x 600 pixel Luminance for LCM: 600 cd\/\u33a1 Contrast Ratio: 700:1 Viewing Angle: 140\/120 degree (horizontal\/vertical) Video Format: MP4 Video Resolution: 720x576 Support Max.32G SD card(not included) Audio Range: 20Hz-20KHz stereo Audio Output: Left 20mW+ Right 20mW Stereo Double Speaker: Left 1 W; Right 1 W Antenna Connector: RP-SMA HDMI Interface: C type Working Voltage: DC7V- 24V Current(monitor mode): 12V\/650mA Current(video mode): 12V\/780mA Battery: build in 2000mAh Battery Temp.: -10\u2103-+65\u2103 Dimension: 176 x 128 x 23mm Screen Dimension: 160 x 101mm Weight: 250g   Band and Channel selection                    CH              CH 1         CH 2         CH 3         CH 4         CH 5         CH 6         CH 7         CH 8               GROUP               A         5865 MHZ         5845 MHZ         5825 MHZ         5805 MHZ         5785 MHZ         5765 MHZ         5745 MHZ         5725 MHZ               B         5733 MHZ         5752 MHZ         5771 MHZ         5790 MHZ         5809 MHZ         5828 MHZ         5847 MHZ         5866 MHZ               C         5705 MHZ         5685 MHZ         5665 MHZ         5645 MHZ         5885 MHZ         5905 MHZ         5925 MHZ         5945 MHZ               D         5740 MHZ         5760 MHZ         5780 MHZ         5800 MHZ         5820 MHZ         5840 MHZ         5860 MHZ         5880 MHZ               R         5658 MHZ         5695 MHZ         5732 MHZ         5769 MHZ         5806 MHZ         5843 MHZ         5880 MHZ         5917 MHZ                     Features: With DVR Function(optional) Receiver diversity mode One button auto searching、 easy to operate One button to record、 cycle covering old video Videos playback by device itself Retractable sun shade Stereo double speaker     Package Included: 1 x Monitor  2 x Antenna 1 x Video Cable 1 x Charging Cable 1 x User Manual