CCTV Tester LCD Camera HD Analog Video Monitor VGA Input DC12V Output 4.3in 100‑240V UK Plug Item Type: CCTV Tester Display Screen: 4.3 TFT color LCD Pixel(resolution): 480RGB(H) x 272(V) Output: Image X1(BNC connector) Output: Color strip signal output Power Supply DC Output: Support general photography lens power supply, maximum current 1500mA Light Indicator: 2 x LED bulbs(power indicator = green, charging indicator = red) Video Input: 1 x Image input(BNC interface) Video Output: 7 Color strip signal output Operation Interface: OSD switch External Power Supply: External power supply DC5A 2.0A transformer Working Environment Humidity: 30%-90% Battery: 1 x Polymer lithium battery(4000 mAh)