4 в 1 HD-тестер видеонаблюдения 3 дюйма 4K монитор камеры тестер с поддержкой CVI AHD TVI 3MP 4MP 5MP 1080P 720P

Video System

NTSC/PAL Automatically recognize

Video level

1VPP

Display screen

4.3 inch LCD 480 * RGB * 272 (QVGA) resolution, 64K color

Screen adjustment

Video display brightness, contrast, color saturation adjustable, LCD backlight brightness adjustable

Video input / output

1 channel BNC Video IN

HD AHD ,TVI Test

SD signal Format

NTSC,PAL

Video signal

HD AHD,TVI,CVI,CVBS

Resolution

D1,720P,960p,1080P  MAX Support 5MP,4MP AHD 20FPS ; 5MP 4MP TVI 20FPS

Signal Level

1Vpp

12V power output

Power output

Temporary power output 12V 1A DC

USBX1  5V1A output

Audio test

Audio test

Input audio signal, and played on the internal speaker

Power supply

External power supply

DC 5V(2A)

Battery-powered

Built-in 3.7V li-polymer battery, Capacity 2600mAh

Charge

Charge time 3-4 hours Battery power time 8 hours

Power saving features

Low power consumption, automatic power off, Real-time display of battery level

System settings

Language settings

Chinese, English user selectable

Auto power off

Disable / 5-60 minutes

Cable test

cable test

Test any two or more wire cable Display connect sequence and remote number

LED Light

1*35lm LED light

Working environment and Specifications

-20℃---+70℃/30%-90%Rh