TECHNICAL
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Add Whole-House Paging, Loud Ringing, Phone-to-
Phone Intercom and CD Quality Westminster Door
The SLP-4 Single Line Paging controller will allow you to
page family members or co-workers from any phone in
your home or small office. The pages can be heard over
the same speakers that are installed for multi-zone music
distribution.
The SLP-4 provides inputs for 4 lighted doorbell switch-
es. The inputs select 4 different CD quality sounds from
a library of eight
Westminster bells, chimes, alert tones, barking dogs, etc.
Alternatively, users may record their own CD quality
sounds into the SLP-4 from their PC's USB port. When the doorbell switch is pressed, back-
ground music is muted while the appropriate sound is heard over the system speakers.
The SLP-4 connects in series with a single existing phone line. The unit has a built-in 2 watt
amplifier, pre-amp output, music on hold input, intercom features, and selectable loud ringing.
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• Factory loaded CD quality Westminster door chimes
• Stereo line level pre-amp inputs/outputs for whole house
audio systems
• Built-in two-watt mono paging amplifier with gain control
• Phone to phone intercom
• Place callers on music-on-hold when paging
• Can provide background music from an external source
• Background music mute (automatic during paging or
touch tone selectable while you are on a call)
• Selectable loud ringing (electronic warble over speakers)
• Four doorbell switch inputs (lighted or non-lighted) for
activating door chimes
• Other door sounds: ding-dong, knocking, tones, barking
• USB port for loading custom wave file chime tones/
sounds/music
• 6 minutes of recorded audio storage
• Switch selectable on-hold alarm tones
• Page trigger output (12V signal for enabling paging
source input on multi-source amps)
• Individual Chime, Page, and Ringing volume controls
• Bypass code - ignores all touch tones on next off-hook
allowing you to steer through auto attendants, etc.
• Page from multiple phone lines by connecting multiple
units
• Comes complete with power supply
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Chimes to Your Multi-Room Audio System
factory recordings including
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• Whole house/small business paging from existing
phones
• Add paging, intercom, and music on hold features for
small businesses
• Loud ringing / night bell
• Compatible with C-200, C-1000B and C-2000A
• Museum or Info Center, 4 button audio server
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Power: 120V AC/13.8V AC 1.25A, UL listed adapter provided
Dimensions: 210mm x 159mm x 45mm (8.25" x 6.25" x 1.75")
Shipping Weight: 1.5 kg (3.2 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95%
non-condensing humidity
Paging Amplifier Output: 2 watts - powers up to (3) 8 ohm (16)
45 ohm speakers
Sound Pressure: 100 dB @ 1 meter (loud electronic warble
from 25AE paging horn)
REN: 0.5A
Maximum Speaker Output Wire Run: 91m (300 ft), 18 AWG
Maximum Doorbell Switch Wire Run: 305m (1000 ft), 24 AWG
Maximum Load on Page Trigger Output: 1K Ohm
Talk Battery: 36V DC
Connections: 24 screw terminal block positions, (4) RCA jacks,
(1) Type B USB jack, (1) 3.5mm (1/8") audio jack
SLP-4
SLP-4
Single Line Paging
Controller with CD Quality
Westminster Chimes
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October 3, 2008
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