Aost Electronic Tech Co., Ltd.
Main products:Video Balun,Camera,Isolator,CCTV Accessories
Contact Us
  • Contact Person : Ms. Zhong Alice
  • Company Name : Aost Electronic Tech Co., Ltd.
  • Tel : 86-755-83976993
  • Fax : 86-755-83976993
  • Address : Guangdong,Shenzhen,3F,Zhongjiang Building industry 6.Road,Nanshan Dis,Shenzhen City, China
  • Country/Region : China
  • Zip : 518033

2.8" TFT-LCD,CCTV PTZ Tester with Monitor / PTZ Controller / Video signal generator

2.8" TFT-LCD,CCTV PTZ Tester with Monitor / PTZ Controller / Video signal generator
Product Detailed
CCTV Tester 1.2.8"TFT-LCD 2. Video Signal Intensity Testing 3. Video Generating, 4. Data analyst

CCTV Tester:

 2.8" TFT-LCD Tester with Monitor / PTZ Controller / Video signal generator STE-891


— 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)×240(V)resolution.DC12V 1A power output for cameraAudio input testVideo Signal Intensity TestingPTZ 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-baudrate. 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 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.



CCTV Security TesterPRO

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

video signal intensity test

video signal test 

To test the electrical level range of video signal, abnormal signal is displayed.

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


Working Humidity




2.8" TFT-LCD,CCTV PTZ Tester with Monitor / PTZ Controller / Video signal generator

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