STest-891 Network Tester for Network Monitoring and Testing with LCD Display DC 12V 1A

STest-891 Network Tester for Network Monitoring and Testing with LCD Display DC 12V 1A

Features:
- 2.8inch LCD display
- The multi standard image (PAL, NTSC) generator sends color graphic to detect the monitoring transmission channel.
- 12V power supply for the camera.
- Audio testing function to test the audio equipment.
- Speed Dome Cameras or Decoder PTZ control
- The setting and adjustment of Presets and setting of the Speed Dome Cameras.
- The address scanning function of RS485 can help the engineer to check the address of dome.
- It has the UTP Network cable test function.
- It has the data capture function.
- Polymer lithium battery and DC 5V external power supply with real-time display of battery power diagram.

Parameter:
- Type: STest-891 (IV generation)

Video Signal Test:
- Video format: NTSC/PAL automatic adaptation
- Video signal: 1Vpp
- Display screen: 2.8inch digital LCD color screen; resolution: 960 x 240
- Display adjustment: the brightness, contrast and color saturation of LCD display are adjustable.
- Video input/output: 1 channel Video IN BNC input, 1 channel Video OUT BNC output.

Video Signal Strength measurement:
- Video signal measurement: measure the video signal level range and display the abnormal information.

12V Power Output:
- Power output: DC 12V 1A output to provide emergency working power for the camera.

Audio Test:
- Audio test: add a channel of audio signal to test whether the sound is normal.

PTZ Control Test:
- Communication interface: support RS232/RS485 at the same time
- Communication protocol: compatible with for Pelco-D/P, for Samsung, for Panasonic, for Lilin, for Yaan and other more than 20 protocols.
- Porter steam: 150, 300, 600, 1200, 2400, 4800, 9600, 19200bps

Color Image Generator:
- Image generator: send PAL/NTSC multi format color graphic video test signal through video OUT port

UTP Network Cable Test:
- Network Cable Test: test any two or more network cables, and display the connection sequence and network cable number on the screen

Protocol code capture:
- Protocol code capture: receive and display RS485/RS232 protocol code data sent by control equipment

Power Supply:
- External power supply: DC5V 2A
- Battery powered: built-in 3.7 V polymer lithium battery with a capacity of 2800mAh
- Charging: It can be used normally for 15 hours after 3-4 hours of charging
- Power saving function: Low power consumption, automatic standby power saving function, and real-time display of battery power icon

System parameters:
- Operation settings: Chinese and English OSD menus, optional
- Automatic standby: Off/5-60 minutes

Operating Environment and Specification:
- Operating temperature: -10℃~+50℃
- Operating humidity: 30%~90%
- Dimension: 170 x 99 x 48mm

Package Included:
- 1 x STest-891