• Interrupts any call in progress and returns
fresh dial tone to the emergency phone
• Modular connections for easy installation
• Operates on any 12 - 32V DC power source
• 12V DC adapter provided
• During power outages the line is connected
directly to the emergency device
• Off hook indication for emergency device port
LSR-1
LSR-1
Line Seizure
Relay
June 15, 2007
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TECHNICAL
TECHNICAL
Your Emergency Device can Share a
Line with Your Phone System
Why pay for a dedicated line for your ele-
vator/emergency phone or alarm panel?
The
LSR-1
Line Seizure Relay allows the
user to share an existing phone line with
an emergency phone or other priority
alarm device. This can save hundreds of
dollars a year over leasing a dedicated
phone line.
The
LSR-1
can be used on any C.O. line
or analog PABX/KSU station.
Important:
When the emergency device is in use, the phone line is not available for
normal use. Any additional emergency calls will have to be made on another phone
line. For this reason the
LSR-1
is not recommended for single line applications.
Note:
Connecting more than one set of microphone and speaker combinations to the
LSR-1
may infringe on US Patent 5,386,463.
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Power:
120V AC/12V DC, 500mA UL listed adapter provided
Dimensions:
119mm x 36mm x 71mm (4.7” x 1.4” x 2.8”)
Shipping Weight:
.45 kg (1 lb)
Environmental:
0°C to 32°C (32°F to 90°F) with 5% to 95% non-
condensing humidity
Talk Battery:
32V DC
Connections:
(2) RJ11 jacks, (1) RJ11 plug
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• Emergency phones in elevators, hallways,
parking ramps, etc.
• Security systems or alarm panels with dialers
• Cash machines, credit card readers or any
other device that requires instant access to
a phone line
