2.8" CCTV PTZ Camera Tester Monitor Muti-meter Digital Zoom 12V 1A Output Audio
- Video System: NTSC/PAL Automatically recognize
- Video level: 1VPP
- Display screen: 2.8-inch LCD 320 * RGB * 240 (QVGA) resolution, 64K color
- Digital zoom: VSupport "fit screen" "1X""2X""4X" options.
- Power output: Temporary power output 12V 1A DC
- Audio test: Input audio signal, and played on the internal speaker
- Communication Interface: RS485/RS422 bus support
- Video signal generator: Support PAL / NTSC formats, a variety of standards video signal test
- Data monitor: RS485/RS422 bus support
- External power supply: DC 5V(2A)
The package is only one battery, extra14USD for one unit if you need more one