Instructions for use

This machine can pair DHMI high-definition digital signal lines and four pairs of twisted pairs one by one

(Right) Test.

And can distinguish which one (right) wrong wire, short circuit and open circuit.

1. HDMI high-definition digital signal line test

Turn the power switch to the boot position, and connect the HDMI high-definition digital signal cable

The plugs are respectively inserted into the HDMI sockets of the main test terminal and the remote test terminal.

The LED indicators (1-20) on the tester will light up at the same time.

The LED indicator on the test terminal determines which one (right) is wrong or short

Road and open road. Turn the power to S gear, then the LED indicator (1-20)

Will be displayed one by one (pair).

Two, twisted pair test

Switch the power supply to the boot file, and plug the network cable plugs into the main test terminal respectively

Simultaneously with the remote test terminal and the LED indicator (1-8 G) on the tester

Lights up. Turn the power switch to S position, the LED indicator on the tester

(1-20) Lights up one by one (pair). Press the power when testing twisted pair

The function key can be switched to full line status display and 1-8 lights (pair) light up one by one

display. Which one can be determined from the LED indicator on the remote test terminal

(True) Wrong wiring, short circuit and open circuit.

Lighting sequence

Main test terminal: 1-2-3-4-5-6-7-8-G

Remote test terminal: 1-2-3-4-5-6-7-8-G

When there are 2 short-circuits in the test line, the main test terminal displays unchanged, and the remote

The indicator lights of the test terminals corresponding to the short-circuited 2 wires are all slightly bright, if there are more than 3 wires

(Including 3) When short-circuited, the indicator lights corresponding to all the short-circuited lines

At the same time dim or not bright. If testing patch panels or wall mount modules, you need

Lead the 2 matching jumpers to the tester.