3
Background Music Amplifiers
Input Impedance: 10K Ohms
Frequency Response: 50Hz to 17kHz +/-3 dB
Distortion: < 1.0 %
Signal to Noise: -70dB
Output Impedance: 45 Ohms
Output Power: 1 Watt per zone
Page Amplifiers
Frequency Response: 150Hz to 7.5kHz +/-3dB
Distortion: < 1.0 %
Signal to Noise: -70dB
Output Impedance: 45 Ohms
Output Power: 1 Watt per zone
POWER REQUIREMENTS
Operating Voltage: 115, 230VAC
Current: 1.0 Amp @ 115VAC
0.5 Amp @ 230VAC
Frequency: 50, 60Hz
ADDITIONAL INPUTS
Inhibit (Ground Activated)
Emergency Tone Input
Input impedance: 10K Ohms
Input Level: -10dBm
Time Tone Input
Input impedance: 10K Ohms
Input Level: -10dBm
PRINTER PORT
Type: Serial
Baud Rate: 9600
8 Data Bits, No Parity, 1 Stop Bit
ENVIRONMENT
Temperature: 0 to +40°C
Humidity: 0 to 85% (non-precipitating)
DIMENSIONS/WEIGHT
• 17.50"H x 10.31"W x 3.06"D
(44.45cm H x 26.19cm W x 7.77cm D)
• 15 lbs. (6.8 kg)
MAIN UNIT CONTROLS
• Tone level for internally generated tones (one
control handles time, emergency and UNA
tones)
• Tone level for externally generated tones (one
control handles time and emergency tones)
• Phone to speaker level
• Speaker to phone level
• Background music system-wide level control
• All call level
• Priority page level
AUXILIARY CONTACTS
• Contact Closures are available on Zones 21, 22,
23 and 24 (strike plates) (Main Unit). Each
contact operates when the respective zone
number is dialed and the "*" key is pressed
twice.
• Remote Signaling Closure (follows ring pattern)
250mA maximum at 24VDC.
PAGE PRIORITY
It is possible for multiple inputs to request an audio
connection to a speaker at the same time. When a
conflict occurs, the highest priority audio will be
connected. A lower priority input that is overridden
will be re-connected if it is still active in the system
when all higher priority inputs have ended. Priorities
from highest to lowest:
Override Phone
Emergency Tone (continued…)
Time Tone
Inhibit
Handsfree Call
External All Call Page
All Call Page
Group Call Page
Night Ring
Background Music
INSTALLATION
Precautionary Information
FCC Notice
This equipment has been tested and found to comply
with the limits for Class A digital devices, pursuant
to Part 15 of FCC Rules. These limits are designed
to provide reasonable protection against harmful
interference when the equipment is operated in a
commercial environment. This equipment generates,
uses and can radiate radio frequency
CAUTION: To reduce the risk of electric shock,
Do not remove cover.
No user serviceable parts inside.
Refer servicing to qualified service personnel.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol indicates that dangerous
voltage constituting a risk of electric
shock is present within this unit.
This symbol indicates that there are
important operating and maintenance
instructions in the literature accompanying
this unit.
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