Velleman VTTEST30 Mode D'emploi page 7

• loopback function: the loopback function allows te sting cables with
C onne ctor to C onne ctor, Conne ctor to Mini Conne ctor on the main
unit
• 3 test modes:
o fast continuity scans for testing all conductors' status in a cable
o slow continuity scans for te sting all conductors' status in a
cable
o manual test for step by step scan de te cting of individual
conductors' situation
• HDMI ®
cable mapping: automatically de te ct wiring on HDMI
C onne ctor or HDMI
ope n, crossove r in pin #1 to #19 and shie ld conductor
• troubleshooting: quick ly trouble shoot and ve rify HDTV installation
and DIY te rm ination in the fie ld
5. Overview
Re fe r to the illustrations on page 2 of this manual.
General Overvie w (fig. 1)
1 LOOPBAC K: HDMI
2 MAIN: HDMI
3 re mote unit: HDMI
4 re mote unit: HDMI
5 CO NTINUITY/O FF/SW EEP switch
6 powe r and low batte ry indicator
7 pin numbe r for HDMI
8 pin numbe r for HDMI
9 signal situation LED
Pin a nd Signa l Descr iption (fig. 2)
HMDI
®
HDMI
Mini
1 2
2 1
3 3
4 5
5 4
6 6
V. 01 – 01/09/2014
VTTE ST30
®
Mini C onne ctor condition in straight, short,
®
Mini Conne ctor
®
Conne ctor
®
Conne ctor
®
Mini Conne ctor
®
®
®
pin
data 2+
data 2S
data 2-
data 1+
data 1S
data 1-
Conne ctor
Mini Conne ctor
signal
TMDS red data +
TMDS red data shie ld
TMDS red data -
TMDS gree n data +
TMDS gree n data shie ld
TMDS gree n data -
7
®
©Ve lleman nv