| Applications: |
 |
| • |
All-call or zoned paging, background music
and
sound masking –— all in one simple
installation.
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| • |
Open
spaces, private offices, or both — with
zone-controllable paging and music levels. |
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| • |
Standard
Applications: Workspaces with 8- to 13-foot
suspended ceilings and with any type of tile. |
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| • |
Non-standard
applications : Workspaces with high, open ceilings. |
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| • |
Any
office configuration: Any size space, ranging
from 50 square feet to over 1 million square feet; A
single floor or multi-purpose campus. |
Paging and Music Components:
|
|
| • |
Qt
Quietpage™ module ——
interface between paging and music
sources and up to 8 Oasis Qt™
sound masking control modules. |
|
| • |
Power
Supply ——
12 VDC via a 3-watt UL/cUL rated wall-mounted power
supply. |
|
| • |
Single
three-wire cable for connecting output to Oasis
Qt™
sound
masking control module. |
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| • |
Phoenix™
connector for connection to paging source. |
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| • |
Six-foot standard 1/8" Stereo to RCA conversion cable for various types of music sources. |
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| • |
1/8"
stereo jack to 1/4" stereo plug adapter. |
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| • |
Velcro
strips for wall-mounting the Qt Quietpage™
module. |
Paging and Music Features:
|
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| • |
Balanced
paging input via a Phoenix™
3-pin jack. |
|
| • |
Unbalanced
music input via dual RCA input jacks ––
allowing Left/Right stereo inputs. |
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| • |
Dedicated compressor, limiter, and noise gate for each paging and music input. |
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| • |
LED
indicators for simple sensitivity adjustment of paging
and music sources. |
Oasis
Qt™
Sound Masking System
(Required for installation of Qt Quietpage™):
|
|
| • |
Oasis
Qt™
emitters and control modules —– "Smart""emitters
automatically select among four channels to eliminate
interference effects. One module can power up
to 300 emitters, covering up to 30,000 square feet. |
Installation & Interconnection: |
|
| • |
Plenum-rated emitters
are plug & play using pre-terminated CAT-3, plenum-rated
cables and industry standard RJ-45 connectors. |
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| • |
Emitters
fit any ceiling tile from 1/2" to 1 1/2" thick.
For ceiling tile installation, the required hole
saw is included. |
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| • |
Installation
is on a simple grid pattern; grid dimension depends
on ceiling height. A typical 9-foot ceiling is installed
on a 10" x 10" grid. |
|
| • |
Qt
Quietpage™
module easily connects to Oasis Qt™
sound masking electronics. |
Emitter Housing Variations:
 |
|
| • |
Ceiling-tile
type mount is the most typical installation. However,
emitters can be installed in optional enclosures for
attachment to beams, lighting fixtures, plasterboard,
metal or wood ceilings, raised floors, or even designed
into furniture or office partitions. |
Scalability, Coverage and System Configuration: |
|
| • |
A
single zone can range from under 50 square feet to 30,000
square feet. |
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| • |
Each
Qt Quietpage™
module can interface with up to 8Oasis Qt™
sound masking control modules. |
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| • |
Optional
amplifiers allow Qt Quietpage™
to connect with an unlimited number of Oasis Qt™
zones. |
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| • |
Multiple
zones can be created for flexibility, control, and expansion:
one Qt Quietpage™
system for several Oasis Qt™
sound masking modules; or one Qt Quietpage™
for each zone. |
|
| • |
Individual
power supplies for each Oasis Qt™
control module and Qt Quietpage™
module. |
|
| • |
Emitters
do not require a separate power supply: all NEC class
2 distribution cabling can be installed by low voltage
installers. |
Technical Configuration: |
|
The
Qt Quietpage™
module adds paging and/or background music imputs
to the Oasis Qt™
sound tracking system. Qt Quietpage™
uses a separate power supply and is connected by a
short audio cable to the host sound
masking electronics.
Paging
input is differential (balanced) for enhanced performance
in electrically noisy environments but may also be
used with unbalanced sources. Page input is
accepted via a Phoenix™
3-pin jack.
Music
input is single-ended (unbalanced) to work with the
headphone output of most commercial grade music sources
–— such as an MP3 player or audio receiver.
The music functionality has two inputs (left and right
channels of a stereo source) which are summed into
a mono music signal. Music inputs are provided
via RCA jacks.
Each
input preamplifier has sensitivity adjustable over
a 20dB range. Sensitivity is adjusted through
the front face with a small screwdriver. Each
input has a dedicated compressor, limiter, and noise
gate. Each compressor may be individually disabled
via a front-panel DIP switch (hidden below label so
as not to be accidentally changed). Compression
ensures consistent emitter-level output even if input
source is too loud or not loud enough. Two LEDs
display the level of each input source –—
green for signal present, orange when signal limiting
is occurring. The two sources are mixed via front
panel controls. This signal is then mixed with
the sound masking noise in the Oasis Qt™
emitters. |
Qt
Quietpage™
Configuration:
|
|
| Size: |
|
5 x 4 x 2 inches (127 x 102 x 51 mm) |
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| Weight: |
|
5 ounces (143 grams) |
|
| Page input impedance: |
|
20K ohms, differential input |
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| Music input impedance: |
|
10K ohms, each of two inputs mixed to mono |
|
Compression ratio
(paging and music inputs): |
|
2:1dB input to output |
|
Limiting ratio
(paging and music inputs): |
|
15:1dB input to output |
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Noise Gate slope and threshold
(paging and music inputs): |
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1:3dB slope, -50dB threshold relative to limiter activation level |
|
Frequency response
(paging and music inputs): |
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Band pass limited from 250Hz to 25kHz (+/- 1.5dB) |
Click
here to request a quote!
|
Qt Quietpage™ is a plug & play,
direct-field paging and background music solution –—
a simple add-on to the Oasis Qt™
sound masking system from Cambridge Sound Management.
