Prokit's Industries MT-7062 - Manual (Page 6)

Power off：
Slide upper left switch to “OFF”，”POWER” LED will go out and the
unit will no longer work when pushing the “TEST” button.
Master unit loop continuity scan testing function
Note

When performing master unit scan test, sequence of LEDs
light up as below.
LED#1 (Data 2﹢)
→ LED#10 (Clock ﹢)→ LED#S (Shield)→
LED#11 (Clock S)。
※
Insert one of A type connector of cable to Master unit
LOOPBACK (A Type) socket and insert the other one to
Master unit MAIN (A Type) socket for test HDMI cable A type
to A type.
※ Insert A type connector of cable to Master unit LOOPBACK (A
Type) socket and insert C type connector of cable to Master
unit Mini-HDMI (C Type) for test HDMI cable A type to
Mini-HDMI (C Type).
1.
Slide upper left switch to “MASTER” then “POWER” LED
lights up, Master unit #1~19 and “Shield” LEDs will all light
up with a long beep sound then all LEDs are off except
“POWER”LED for saving power and the unit is ready for
testing.
2.
Push “TEST” button to perform master unit continuity scan
test, it will continually scan 1~19 pin and shield conductor,
Master unit #1~19 and Shield LEDs will light up in
sequence fast, finally master unit LED will indicate testing
result with sound as below. The testing result will keep 5
second then all LEDs are off except “POWER” LED for
saving power. Press “TEST” button again for test.
3.
Master unit scan test result with beep sound as below.

Straight：With a long “beep” sound: Meaning 1~19pin
and S pin all straight connected.
(Fig 2.)
5