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Monitor CCTV Tester:Signal Intensity Test, DC12V out, PTZ, UTP, Audio

4 star ( 5 product reviews )
7 sold
SKU: PB0250
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(You save US$134.50)
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This product is available for pre-order only
This product need to be made reservation for, MOQ:50. If you want it, please feel free to contact us. In the meanwhile, we accept individualized customization.

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Main functions:

2.8'TFT-LCD Monitor / PTZ Controller / Video signal generator / DC12V1A Power Output / Audio Input Test / RS485 Data Capture / UTP cable tester
The STest-891 is developed for the installation and maintenance of video monitoring system. It can be used for displaying video, controlling PTZ, DC12V1A power output for camera, Audio input test, generating images, capturing data of RS485 and testing LAN cable etc. Its multiple functions, easy operation, and convenient portability make it simple for the contractor to install and maintain the video camera, promote working efficiency and cost-down the expenditure of the project.


  • CCTV system installation and maintenance
  • Dome camera and All-in-one camera testing
  • The CCTV transmitting channel testing
  • PTZ controller


  • 2.8" TFT-LCD, 960(H) X 240(V) resolution.
  • DC12V 1A power output for camera
  • Audio input test
  • PTZ control. Pan/tilts the P/T unit, zooms in/out the lens, adjusts the focus,aperture and sets and calls the preset position
  • Video displaying. Automatically adapts and displays the video format of NTSC/PAL.
  • LCD Brightness, contrast, and color saturation are adjustable.
  • Video Generating. The PAL/NTSC multi-system colorbar video generator (seven-system switchable, transmit/receive seven-system colorful images)
  • Data analyst. Captures and analyzes RS485 controlling data to help the technician to find out the problem.
  • Cable testing. It is powerful in testing LAN cable, measuring the connecting status ,displaying the sequence of connection and number of the LAN cable.
  • Multi-interface and Multi-baud rate. Support RS232, RS485 and RS422 interface; baud rate: 150, 300, 600, 1200, 2400, 4800, 9600, 19200bps.
  • Multi-protocol. Supports more than twenty PTZ protocols. For example, PELCO-P, PELCO-D, SAMSUNG etc.
  • Lithium Ion Polymer Battery (3.7V DC2800mAh). The device employs advanced power control and protection circuit.
  • The device is high power-efficient, energy saving and environmental protection. It can last 15 hours for normal use after charging for 4 hours.
  • ROSH Certification, CE Certification, FCC Certification

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CCTV Security Tester

Video Test

Signal mode

NTSC/PAL (Auto adapt)


2.8 inch digital TFT-LCD, 960 x 240 resolution

LCD adjustment

Brightness, Contrast, Saturation adjustable

Video IN/OUT

1 channel BNC Input & 1 channel Output

Video Output Mode

1.0 Vp-p

PTZ controller


RS232, RS422 simplex and RS485

PTZ Protocol

Compatible with more than 20 protocols such as PELCO-D/P, Samsung, Panasonic, Lilin, Yaan, etc.

Baud Rate


Video Signal Generation

Color bar generation

Output channel colorbar video signal for testing monitor or video cable


UTP cable test

Test UTP cable connection status and display in the screen. Read the number of the test box.

DC12V 1A power output

DC12V power output

Output DC12V1A power for camera

Audio input test

Audio input test

test the pickup and other audio equipments on the front-end

RS485 data analyst

Data Monitor

Captures and analyzes the command data from controlling device


Power Adapter

DC5V, 2A


Built-in 3.7V Lithium polymer battery, 2800mAh


After charging 3-4 hour, working time lasts 15 hours

Low Consumption

Energy saving technology


Working Temperature

-30C to +70C

Working Humidity




More Information

pdf downloadPB0250-User-Manual


  • 1 X Power Supply (5V 2A)
  • 1 X LAN Cable Tester
  • 1 X Lithium Ion Polymer Battery
  • 1 X BNC Video Cable
  • 1 X Safety cord
  • 1 X RS485 data cable
  • 1 X Beautiful and practical bag
  • 1 X Instruction Manual
  • 1 X RS232 data cable
  • 1 X DC output cable for camera.
  • 1 X Data connect cable
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Product Reviews

  1. Please with the purchase overall

    Posted by T***e on 28th Dec 2012

    The screen is great, the unit is easy to hold atop a ladder when you're setting up CCTV cams. Please with the purchase...

    Reply by SC2000 on

  2. Good tester

    Posted by C**l on 24th Jul 2012

    I am so happy with this purchasing. Good item, excellent back up team.

    Reply by SC2000 on

  3. nice service, nice product!

    Posted by H***r on 25th Jun 2012

    Nice service! nice product! fast shipping. I'd like to recommend your website to others.

    Reply by SC2000 on

  4. Really great communication, prompt shipping. Very accurate images.

    Posted by R****d on 5th May 2011

    Really great communication, prompt shipping. Very accurate images.

    Reply by SC2000 on

  5. Good item A+

    Posted by D*y on 9th Dec 2010

    Received my order promptly with no problems, a pleasure to deal with, great transaction

    Reply by SC2000 on