user manual

ETI NUMBER: MK-012A
I
SYSTEM FRAME
GROUND CONNECTOR
I
ECR-E ETU
CN2
CNl
SW2
I
LED1 a
VOL 1
I
2ndAnnounce.
r
I
ICA PLUG
N/CABLE
SHIELDED
CABLE
R
b
RJ-31x
c
1
2
3
T?P
RIzlG
6
G<D
S&t
RJ-31x
1
I!I
2
3
MALE
AEC DUAL LINE
8 CONDUCTOR
ANNOUNCER
MODULAR
MODEL 212 PLUS
. ..-...
b*
CARBON
TYPE
HANDSET
DIP SWITCH
/
LEVERS SHOWN
IN BLACK
I-
a
LINE 1
1st Delay
Announcement
LINE 2
2nd Delay
Announcement
-cl
HANDSET
ON
6
BAlTERY
SWITCH
OFF
12.14Vdc
Power
+O
8
OFF ON
Figure 1. Connection of the AEC Dual Line Announcer to the ECR-E ETU
6OF7