. 3.5" LCD Monitor 4 in 1 AHD,CVI,TVI, CVBS CCTV Security Tester Video PTZ Audio
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3.5" LCD Monitor 4 in 1 AHD,CVI,TVI, CVBS CCTV Security Tester Video PTZ Audio

(Product code: Stest-893ACT | EAN-13: )

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CCTV Security Tester 4 in 1 STest-893ACT

3.5" TFT-LCD Monitor / 4 in 1 AHD, CVI, TVI, CVBS /PTZ Controller / Video Signal Generator / DC12V1A Power Output / Audio Input Test / RS485 Data Capture / UTP Cable Tester

The STest-893 is developed for the On-Site installation and maintenance of video monitoring system. It can be used with AHD, CVI, TVI & CVBS for displaying video, controlling PTZ, DC12V1A power for camera, Audio input test, generating images, capturing data of RS485 and testing LAN cable etc. Its functions, easy operation, and portability makes it simple for the CCTV technician to install and maintain CCTV system, improving work efficiency and get the labor cost down.


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


  • 3.5"TFT-LCD , 960(H)×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/Color Saturation are adjustable.
  • Video Generating, The PAL/NTSC multi-system colorbar video generator (seven-system switchable, transmit/receive seven-system colorful imagines)
  • 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 the NO. of the LAN cable.
  • Multi-interface and Multi-baud rate. Support RS232 ,RS485 and RS422 interface; baud rate ranging from 150, 600 to 19200bps.
  • Multi-protocol. Supports more than twenty PTZ protocols. For example, PELCO-P, PELCO-D, SAMSUNG etc.
  • Lithium Ion Polymer Battery (3.7V DC3000mAh). The device employs advanced power control and protection circuit. The device is high power-efficient, energy saving and environmental protection. It can last 12 hours for normal use after charging for 4 hours.


MODE CCTV Security TesterPRO STest 893ACT
Signal mode NTSC/PAL (Auto adapt)
Display 3.5 inch digital TFT-LCD ,960 x 240 resolution
LCD adjustment 1 channel BNC Input & 1 channel Output
Video IN/OUT 1 Channel BNC, 1 Channel VGA (1280*1024)
Video intput Mode AHD, CVI, TVI, CVBS
Video Output Mode 1.0 Vp-p
Video Level test  
Level test Video signals measured in IRE or mV
PTZ controller  
Communication 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 150,300,600,1200,2400,4800,9600,19200bps
Video Signal Generation  
Color bar generation Output one channel PAL/NTSC 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
Battery Built-in 3.7V Lithium polymer battery ,3000mAh
Rechargeable After charging 3-4 hour, working time lasts 12 hours
Low Consumption Energy saving technology
Working Temperature -10℃---+50℃
Working Humidity 30%-90%
Dimension/Weight 176mm x 94mm x 36mm/340g

Package Includes:

  • 1x CCTV Tester
  • 1x Rechargable Li-ion Battery(built-in)
  • 1x Rubber Case
  • 1x Carrying Bag
  • 1x LAN Cable Tester
  • 1x BNC Cable
  • 1x RS485 Data Cable
  • 1x Safety Cord
  • 1x User Manual
  • 1x A/C Adapter


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