3.5" TFT-LCD CCTV Tester, portable (CT2800TVI)

3.5" TFT-LCD CCTV Tester, portable (CT2800TVI)

Model No.︰CT2800TVI

Brand Name︰chinasky

Country of Origin︰China

Unit Price︰-

Minimum Order︰10 pc

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Product Description


3.5” HVGA TFT-LCD screen display/480(RGB)*320 resolution/TVI coaxial test/PTZ control/Color bar generator/12V 1A power output.

The new TVI coaxial tester is developed for the On-Site installation and maintenance of coaxial camera, it also combine other functions analog camera test, analog signal output, port finder, UTP test, digital multimeter, optical power meter and TDR cable tester etc. Its portability, user-friendly design and many other functions make the tester an essential tool for all installers or technicians.



1CCTV system installation and maintenance
Network cabling project installation and maintenance

3Dome camera TVI camera testing

4Video transmission channel testing

5PTZ controller



1) 3.5 inch screen display, 480RGBx320 resolution

2) Low power consumption, working time lasts 11 hours

3) LCD screen brightness/contrast/color saturation adjustable NTSC/PAL auto adjust

4)TVI coaxial camera image display, coaxial PTZ control and call up the camera OSD menu 

5) Enhanced Color bar generator, PAL/NTSC multi-system color bar video generator (Eight-system switchable, transmit/receive eight-system colorful images).

6) LED Flashlight.

7) HD coaxial control, PTZ control, color bar generator shortcut key.

8) F1, F2 user-defined key

9) Visual fault locator, to test fiber’s bending and breakage * (Optional)

10) Digital Multi-meter, DC and AC voltage measurement, Resistance measurement Continuity test, Diode measurements, Capacitance measurement * (Optional)

11) Cable tracer, by sending the audio signal, enables the blue cable tracer tester to find the connected cable from messy cables. * (Optional)

12) Port Finderit will enable the installer to easily and quickly find the connected port for an Ethernet cable.

13) TDR cable test, TDR break-point and short-circuit measurement. * (Optional)

14) PTZ control and PTZ protocol analysis

15) Cable test, Test LAN cable or telephone cable, UTP cable etc, cable type and the sequence of wires will be displayed

16) Support more than 30 protocols, such as Pelco-D, Pelco-P, SAMSUNG.

17) Support RS232/RS485,rate 600 115200bps adjustable

18) Built in Lithium Ion Polymer Battery3.7V DC 3000mAh

19) Image display and data control integration

20) Handheld HD coaxial tester, easy to carry and operation.

21) Optical power meter, test fiber loss and value * (Optional)


Technical specifications:


CT2800TVI*models are Optional

Video Test

Signal mode

NTSC/PAL (Auto adapt)


3.5 inch digital TFT-LCD ,480RGBx 320 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 Level test

Level test

Video signals measured in IRE or mV (Only for Analog and HDSDI)

Video level meter (Optional)

Video Level meter

PEAK video signal level, SYNC signal level, COLOR BURST chroma level measurement 

PTZ controller


Support RS232 and RS485

PTZ Protocol

Compatible with more than 30 protocols such as PELCO-D/P, Samsung, Panasonic, Lilin, Yaan, etc.

Baud Rate


Video signal generation

Color bar generator

Output one channel PAL/NTSC color bar video signal for testing monitor or video cable.(red, green ,blue, white and black color )

UTP cable tester

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 analysis

Data Monitor

Captures and analyzes the command data from controlling device

CVI test* (optional)

CVI video signal test

1 channel CVI inBNC interfacesupport 720p 25/30/50/60fps,1080p 25/30fps,camera OSD menu control over coaxial cable

TVI test

TVI video signal test

1 channel TVI inBNC interfacesupport 720p 25/30/50/60fps,1080p 25/30fps,camera OSD menu control over coaxial cable

AHD test* (optional)

AHD video signal test

1 channel AHD in (BNC interfacesupport AHD 2.0 version, 720p 25/30fps,1080p 25/30fps,camera OSD menu control over coaxial cable

HD SDI test* (optional)

HD SDI test

HD SDI Video display and test

Cable scan (Optional) *

Cable scan

Search the cable by the audio signal

Digital Multimeter (Optional) *

AC/DC Voltage

0-660V auto/manual range, the min resolution is 0.1mV

AC/DC current

660.0uA , 6.600mA, 66.00mA , 660.0mA, 10.00A


660.0Ω, 6.600kΩ, 66.00kΩ, 660.0kΩ, 6.600MΩ, 66.00MΩ


6.6nf66000uF the min resolution is 1pf


02V forward voltage, the min resolution is 1mV

Data hold

Hold and display the measured value

Relative measurement

Display the relative power value

Continuity testing

Built-in buzzer will sound, if resistance is lower than 50 Ω

Testing speed

3 times/ seconds

Data range


Optical power meter (Optional) *

Calibrated Wavelength(nm)


Power range(dBm)




Connector type


Data hold

Hold and display the measured value

Relative measurement

Display the relative power value

Visual fault locator (Optional) *

Visual fault locator

Test fiber’s bending and breakage ( SM and MM fiber)

TDR Tester (Optional) *

TDR Tester

breakpoint and short circuit measurement(BNC cable, telephone cable)


Power Adapter

DC 5V1.5A


Built-in 3.7V Lithium polymer battery ,3000mAh


After charging 3-4 hour, working time lasts 11 hours

Low Consumption

Energy saving technology, the battery icon real-time display


Operation setting

English/Chinese and other languages OSD menu

Auto off

5-60 (mins)




Working Temperature

-10 +50

Working Humidity

30% 90%


194mm x 112mm x 48mm / 540g