Operating elements (fold-out page)
1
Net probe (detector)
2
Testing tip
3
Switch-over for loudspeaker/earphone operation
4
RJ45 test jack
5
Earphone jack 2.5 mm mono
6
Test connections for alligator terminal
(Test contacts of the RJ45 jack)
7
battery compartment!
8
Loudspeakers
9
Check button
10 Volume control for signal reproduction
11 Optical signal display
12 Test lamp diodes (LED) for polarity test
13 LED display for battery undervoltage
14 Switch-over for telephone test/signal tracing
15 Test adapter RJ45/F jack
16 Net toner (signal transmitter unit)
17 LED display for battery undervoltage
18 Pushbutton for tone frequency (hi / lo)
19 Battery compartment at rear
20 Pushbutton for voltage supply to speech function
21 Test display (line 2, line 1/passage)
22 Switch-over for test mode
23 RJ45 test jack
24 Test terminals (red and black)
25 Test plug (RJ11 for modular telephone jacks)
27