NST HK-HDTESTER2, Руководство пользователя

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2.3.13 Analog camera test
Display analog camera image ,4.3 inch 800×480 LCD screen display , supports PAL & NTSC formats. The
LCD screen's back light brightness, video image brightness, contrast and color saturation are all
adjustable.
2.3.14 PTZ controller
Displays and allows for analysis of analog video and controls Pan/tilt/zoom function of PTZ analog
cameras. For PTZ testing, setup the controlling parameters from the meter to match those of the
camera: e.g. PTZ protocol (PELCO-D, etc.), communication port (RS-485, etc.), baud rate, PTZ camera
ID and pan/tilt speed.
2.3.15 Enhanced Color bar generator
The tester sends out color bars via its BNC output to the monitor. This is used to test for a problem in
the cable going from the camera back to the monitoring area
2.3.16 DC 12V 2A power output port and 5VDC 2A USB power port
The unit can power a camera with its 12V DC 2A power output. Also included is a built in 5V DC 2A
power output port used to charge USB devices. NOTE: This USB port is for charging only and has no
ability to transfer data.
2.3.17 PoE power supply
Supports PoE 802.3at power at 48V and up to 24W.
2.3.18 Audio testing
Test the audio from mic level input devices. Connect the tester and mic level device with the audio
cable. Supports audio recording and output. to monitor and / or record audio.
2.3.19 PTZ data analysis
Search the Control protocol code from Multifunction keyboard or DVR by RS485 /RS232 interface, test
the PTZ control command data whether received anomaly and RS485/RS232 data transmission.
Screen displays 16 hexadecimal codes such as