ELK-73
SPEAKER ONLY
ELK-74
SELF-CONTAINED SIREN
ECHO SERIES
4
Mounting
Backplate
Wires
from
Wall
Lower (Fixed)
Speaker Holder
Wires from
Speaker or
Siren Driver
Snapping the Speaker in Place
Upper (Flexible)
Speaker Holder
The speaker may be rotated and
snapped in to any of four positions, but
works best as shown. Slide the speaker
under the lower speaker holders then
snap the other side of the speaker into
the upper flexible speaker holders.
Speaker With Siren Driver
Speaker Only
Special Note:
If desired, the ELK-74 (siren) can be
used as a “speaker only”. Just clip the
indicated jumper, then solder a lead to
each of the speaker terminals where
they come through the circuit board.
The board doesn’t need to be removed.
YELLOW: +12 Volts D.C. STEADY
RED:
+12 Volts D.C. YELP
BLACK:
NEGATIVE (GND)
Connect to the output of a siren
driver or audio amplifier. Do not
connect the ELK-73 (speaker) to a
12vdc power source. Do not
exceeed the power rating of the
driver or amplifier.
The cover will only fit one way.
Snap the cover on with the tamper
switch depressor positioned over
the tamper switch location. (even
if the tamper switch is not used)
Tamper switch depressor (inside)
Tamper Switch Installation
If using the optional tamper switch, it must be installed with the lever
towards the bottom of the backplate as shown.
Installing the Cover
6
7
Connect to security control’s 12volt alarm output.
Do not connect the ELK-74 (siren) to a siren driver
or audio source. Do not exceeed the alarm power
rating of the security control.
ELK-74
ELK-73
5
Wiring
INSTALLATION CONTINUED
