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3.5" TFT Color LED Portable Test Monitor CCTV Camera Security Tester for Surveillance Audio Video Input

3.5" TFT Color LED Portable Test Monitor CCTV Camera Security Tester for Surveillance Audio Video Input

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  • Full or Partial Refund , If the item is not as described Learn More >
This security tester is designed for testing the surveillance camera. The security tester can be attached to the surveillance camera in site. Additionally, it could be used as a power supply of 12V temporarily. The wrist strap design is humanized for convenient use.
3.5-inch TFT LED display screen, automatically identify and adapt PAL/NTSC standard.
Adjustable brightness of screen, 5V USB charging and low power warning.
Audio and video input.
Built-in 3.7V 2200mAh Lithium battery, the work time can reach almost 8 hours.
12V 0.5A output power, can be used as a power supply for a camera temporarily.
Audio testing function, testing voice of the front end device is normal or not.
If there is no video, it would turn to sleep mode after 3 minutes then you can switch in video to wake it up.

Color: Black
Material: ABS
Screen: 3.5" TFT 
Resolution: 320 * 240
Battery: 18650 DC3.7V 2200mAh Lithium battery
Power Consumption: ≤1W
Charger: AC 110-220V 5V/1000mA
Video Standard: PAL/NTSC
Video Input: 1.0Vp-p
Power Output: 12V/500mA
Audio: 0.7Vp-p
Working Temperature: 5℃~50℃
Wrist Strap Length: Approx. 26.5cm / 10.43in
Power Cable Length: Approx. 80cm / 31.5in
AV Cable Length: Approx. 115cm / 45.3in
Monitor Size: 90 * 70 * 40mm / 3.54 * 2.76 * 1.57in (L * W * H)
Monitor Weight: 150g / 5.3oz
Package Size: 19 * 9 * 6.5cm / 7.48 * 3.54 * 2.56in (L * W * H)
Package Weight: 347g / 12.26oz

Package List:
1 * 3.5" Security Tester
1 * Adapter
1 * Power Cable
1 * Wrist Strap
1 * AV/DC Cable
1 * BNC Converter
1 * User Manual (English)

Customer Questions & Answers

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0 votes

I purchased this in January.... can't seem to get an image on this. I have it charged, using external power for camera, still can't get image

  • It's a cheaply built device. Mine only works when it wants to. I have to bend the wire when plugged into the camera in order to get a picture. The straps also ripped off the monitor. I wouldn't recommend buying this product. Spend a little more and get a better one. I'm not satisfied. I'd really like my money back.

    By TheRealEDub on March 20, 2018

0 votes

Will this work on hd cameras like the telpix bx 614 wdr ? thanks

  • The telpix put out a signal in CVBS : 1.0 Vp-p Comp. 75Ω, it should be compatible with this system as long as you are using BNC, or Composite video connector

    By Lucas Gallman on February 14, 2018

See more answers (1)
0 votes

anyone tried to connect computer to this monitor, I need small monitor just to monitor activity..., I think adapter should work but would like to ask.

  • No funciona con ninguna cámara cctv

    By Yuki Yokoyama on January 11, 2018

0 votes

Hi, ok it works in cctv analog camera in tvl, but work in hd cameras? 720p and 1080p? hikvision for example?

  • I only use it mostly on analog cameras, awesome product All our HD cameras are IP base and it works on the Panasonic IP cameras with the analog test connection

    By Michael S. on November 6, 2017

0 votes

the product does not charge the battery?

  • it is supposed to charge the battery but the unit I was sent would not power on or charge the battery. So I returned it for a refund.

    By Trevor Lang on October 15, 2017


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Customer Reviews

Average Rating:


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  • By M***a

    June 8, 2018

    excellent item very fast delivery

    Is this helpful? (0) (0)

  • By d***5

    May 27, 2018

    Very pleased with the whole transaction from purchase to delivery.

    Is this helpful? (0) (0)

  • By s***0

    May 15, 2018

    Great seller! Fast shipping and item securely packaged.

    Is this helpful? (0) (0)

  • By j***j

    April 30, 2018

    Great seller

    Is this helpful? (0) (0)

  • By j***m

    March 12, 2018

    Really reccommend the gadget and the company. Well Done!!!!!

    Is this helpful? (0) (0)

  • By m***0

    February 15, 2018

    Item received as listed, Fast shipping. Thanks

    Is this helpful? (0) (0)

  • By i***o

    February 3, 2018

    schnelle Lieferung, Ware bestens, meine Empfehlung

    Is this helpful? (0) (0)

  • By k***3

    January 8, 2018

    Arrived in perfect condition..very fast post..many thanks

    Is this helpful? (0) (0)

  • By j***r

    January 4, 2018

    A+ seller,As advertized ,packed good,shipped fast ,good price

    Is this helpful? (0) (0)

  • By j***d

    October 27, 2017

    Excellent product. Very useful for your cam system.

    Is this helpful? (0) (0)

  • By j***a

    June 19, 2017

    work ok

    Is this helpful? (0) (0)

  • By c***s

    June 16, 2017

    The item is just what I needed and looking forward to doing business again.

    Is this helpful? (0) (0)

  • By l***s

    January 6, 2016

    Thank you.

    Is this helpful? (0) (0)

  • By d***h

    December 29, 2015

    Affordable and Usable device. Shipped and received on time. Good Seller.

    Is this helpful? (3) (0)

  • By o***r

    December 20, 2015

    Thank you A+

    Is this helpful? (0) (0)

  • By m***4

    December 6, 2015

    Very good item.good seller cheers mate

    Is this helpful? (0) (0)

  • By g***e

    October 26, 2015

    Great seller very happy with purchase Thanks

    Is this helpful? (0) (0)

  • By r***s

    October 17, 2015

    thank, good price

    Is this helpful? (0) (0)

  • By g***e

    May 11, 2015

    Fast Shipping, Smooth Transaction, Thanks.

    Is this helpful? (0) (0)

  • By n***t

    April 28, 2015

    As stated, 100%

    Is this helpful? (0) (0)

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