– 5 –
TB-AD1
12V
＋
−
R
T
N
1
2
DC12V input
Pre-tone sounds at door
station when selected from
TC-M master. The feature
can be muted by switching
to OFF.
OFF
ON
TC-10M single-master system with a door station
TC-10M
IF-DA
TB-AD1
TB-SE
IF-DA
TB-AD1
TC-10M
TB-SE
Master station
Sub station
Door adaptor
1
2
E
1
2
E
1
2
E
1
2
E
1
2
E
1
2
1
2
E
1
2
1
2
1
2
3
4
5
6
7
8
9
10
N
1
2
1
2
＋
−
R
T
12V
12V
＋
−
T
R
Call extension
IER-2
(one per TC-M)
S
S
To: power supply
Do not connect any power source here.
★
IN
AC 15-16V
or DC18V
12V OUT
Any # terminal on TC-M or TC-G
add-on selector.
1
E
• The # terminals on the master station connect to
terminal 1 on each TB-SE sub. These numbers
become the sub's station number, numbered from
the top on each 10-button row.
★
2 parallel wires per TB-SE sub, nonpolarized.
Be sure to run each pair of wires directly to
TC-M master.
E line in each pair should not be connected at
any other point of cable than E terminals on
TC-M, which can accomodate 2 ~ 3 TB-SE subs.
The master can select the door station for audio monitoring at any time. The call
announce pretone is selectable.
Set the switch to ON position for pretone, removing the cover of front case.
Diameter
Distance
0.65mm
65m
0.8mm
100m
1.0mm
150m
Diameter
Distance
0.65mm
150m
0.8mm
230m
1.0mm
360m
Diameter
Distance
0.65mm
400m
0.8mm
600m
1.0mm
900m
AWG
Distance
22AWG
210'
20AWG
330'
18AWG
495'
AWG
Distance
22AWG
500'
20AWG
750'
18AWG
1,200'
AWG
Distance
22AWG
1,300'
20AWG
2,000'
18AWG
3,000'
TC-M to TB-SE sub
Wiring distance
TB-AD1 to audio door station
TC-M to TB-AD1
