1
947454
CSP DL-24ECB
Issue 2
DL-24ECB
EMERGENCY/NORMAL CALL SWITCH
WITH VOLUME CONTROL
INTRODUCTION
The DL-24ECB is an Emergency/Normal Call
Switch with Volume Control, designed to be
used with the DL-24A and DL-24AEXP, Page
Control Units. The DL-24ECB is provided with
an "Emergency" call button and a "Normal" call
button for connection to customer provided
signaling equipment.
The "Emergency" button transposes a single
press of the button into the four required closures
required to generate an "Emergency" class of
service call. The "Normal" call button allows a
"Normal" class of service call.
FEATURES
•
Designed to fit a single-gang electrical box
•
No external power source required
•
Red "Emergency" button for emergency call
•
Black "Call" button for normal call
•
Built-in volume control
CONNECTIONS/SETUP
1. Connect switch inputs from control unit to
DL-24ECB as shown in connection diagram.
2. Connect Tip and Ring from control unit to
DL-24ECB as shown in connection diagram.
3. Connect DL-24ECB to Tip and Ring of 45
Ohm Talkback Speaker.
4. Press either call button to test loudness of
tone at speaker and adjust volume of tone
through cut-out on the front of the
DL-24ECB enclosure using a 1/16" flat tip
screwdriver.
5. Place DL-24ECB over standard single -gang
electrical box and fasten in place using the
two screws provided.
TECHNICAL ASSISTANCE
When trouble is reported, verify that power is
being supplied to the unit and there are no shorts
or grounds on cabling.
Assistance in troubleshooting is available fro m
the factory. When calling, you should have a
VOM and a telephone test set available and be
calling from the job site. Call (540) 563-2000
and ask for Technical Support or (540) 767-1555
for Clarity 24-hour Faxback System or visit our
website at http://www.clarity-com.com.
Clarity equipment is not field repairable. Clarity
maintains service facilities in Roanoke, VA.
Should repairs be necessary, attach a tag to the
unit clearly stating company name, address,
phone number, contact person and the nature of
the problem. Send the unit to:
Repair and Return Dept.
Clarity
5614 Hollins Road
Roanoke, VA 24019-5056
