TECHNICAL
TECHNICAL
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The SR-1 will generate loud ringing from an analog ringing line or from a dry contact clo-
sure. There are 4 different ringing sounds to choose from. Loudness is easily adjusted
with a volume control knob and test button.
The SR-1's unique sounding rings are useful for
employees that often work away from their
desks, allowing them to instantly recognize
when their phone is ringing. A second set of con-
tact inputs will trigger a door chime (doorbell)
sound. This can be used to notify that a door
has opened or used as a door bell or push for
assistance button.
The SR-1 is easy to install and comes complete
with a power supply and connections for an
optional external speaker.
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• Loud ringing from an analog line
• Loud ringing from a dry contact closure
• Choose one of four ringing sounds:
- Electronic warble (traditional loud ringer)
- Double gong (two identical "gong" tones)
- Quadruple chime (four descending chime tones)
- Electronic Bell
• Adjustable volume control
• Provides a door chime tone for either a door
bell, door open sensor or "Push for Assist-
ance" button
• Test button for setting volume
• External 8 ohm speaker can be added
• Power supply included
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Add Loud Ringing to Any Analog Phone
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• Single line loud ringing
• Night bell ringing
• Business/offices/small warehouses
• Floating employee
• "Push Button for Assistance" chime
• Push button doorbell
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Power: 120V AC/13.8V AC 1.25A, UL listed adapter provided
Dimensions: 140mm x 115mm x 40mm (5.5" x 4.5" x 1.6")
Shipping Weight: 0.75 kg (1.5 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-
condensing humidity
Maximum Sound Pressure: 90 db @ 1 meter (nominal)
105 db with added 25AE Paging Horn
Connections: 6 cage clamp screw terminals
Loud Ringer and
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SR-1
SR-1
Single Line
Door Chime
April 16, 2004
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