NYQUIST NQ-S1810CT-G2 Gen-2 VoIP Ceiling Speaker User Guide
- October 30, 2023
- NYQUIST
Table of Contents
NQ-S1810CT-G2 Gen-2 VoIP Ceiling Speaker
Installation and Use Guide
NQ-S1810CT-G2 Gen-2 VoIP Ceiling Speaker
With the Nyquist Series Gen-2 VoIP Ceiling Speaker, there is no need for
external amplifiers, traditional intercom wiring, or transformer taps to
manually set or adjust. Connect the speaker via Cat5 to a Power-Over-Ethernet
(PoE) Switch or PoE Injector, and it is ready to use.
The speaker features an integrated 10-watt power amplifier, a CAN Bus
interface, a MEMS digital microphone for superior talkback audio, and a Form C
SPDT-type 2-amp dry contact relay for controlling/overriding third-party
devices like AV sources.
The speaker also allows DHCP deployment for easy installation. You can let
your Nyquist server automatically discover and configure your speaker, or you
can manually configure it through the speaker’s web-based user interface (web
UI). The web UI also allows
easy updating of firmware and setting of parameters for Digital Signal
Processing (DSP). For more information about the web UI, refer to the Nyquist
Gen-2 VoIP Speakers Configuration Manual.
Speaker Layout
The layout of the speakers should be planned before installation begins.
Layout starts in one corner of the room.
The first speaker should be positioned from each wall spaced a distance
approximately equal to the ceiling height of the room.
The next speaker in Row 1 should be spaced a distance approximately equal to
twice the height of the ceiling. Each additional speaker in the row should use
this same spacing.
Row 2 starts at twice the ceiling height distance from row 1 and twice the
ceiling height from the wall. The other speakers in this row are also spaced
at twice the ceiling height.
Row 3 is again spaced at twice the ceiling height from the previous row. The
first speaker starting this row is positioned at one ceiling height distance
from the wall (similar to row 1).
Continue this pattern of alternating rows until the room is covered. The
spacing of the speakers can be adjusted so that the speakers are evenly spaced
in a row and are aesthetically pleasing.
Mounting Equipment/Accessories
RE84 Recessed Enclosure
The RE84 is an optional back box for ceiling speakers. UL Listed for use where
ceiling plenum is part of an air handling system, the RE84 also includes
attachment tabs allowing the enclosure to be supported from structures other
than the actual ceiling grid.
TB8 Tile Bridge
The TB8 supports the weight of the speaker and recessed enclosure. This is
also the item to which the speaker mounting screws attach. The TB8 is required
for each speaker assembly installed.
MR8 Mounting Ring
The MR8 Mounting Ring is a cold-rolled steel unit, which will mount any of the
Bogen ceiling grilles, for installations where the RE84 is not used.
Speaker Installation
-
Remove the tile from ceiling and center the TB8 tile bridge on the back. Use the tile bridge to trace out, and then cut an 8-1/2” square hole.
NOTE: It may be more efficient to stack multiple ceiling tiles and then cut the speaker opening in a number of them at one time. -
If using the optional RE84 Recessed Enclosure, bend up the four (4) horseshoe tabs (Figure 1) on the TB8.
-
Position the TB8 over the hole in the tile and push down the locator tabs (Figure 2).
-
Using the 4 supplied screws, attach the speaker to the TB8 Tile Bridge using the 4 clips in the corners of the opening on the TB8 as nuts.
NOTE: Only tighten the screws until the grille is snug against the tile. Over tightening will cause screws to dimple the grille. -
When applicable, use the pluggable CAN bus connector to attach one or more NQ-E7020 Digital Call Switches to the Nyquist VoIP Module 820-00071-00 as shown in Figure 3.
-
If the CAN Bus is to be used, ensure CAN_H and CAN_L
use (Cat 5 10/100) twisted pair cable. -
To connect a third-party device to the dry contact relay output, do one of the following:
a. If the device is looking for a Normally Open contact, connect the device using the NO and COM terminals.
b. If the device is looking for a Normally Closed contact, connect the device using the NC and COM terminals. -
Make the electrical connections using Cat 5 or higher Ethernet cable with an RJ-45 connector (Figure 4). The power is supplied bPoE using an 802.3af-compliant network switch or PoE injector.
-
Place the entire assembled ceiling tile back into the ceiling grid.
NOTE: Refer to the Nyquist Gen-2 VoIP Speakers Configuration Manual or the System Administrator Manual for detailed instructions on how to configure these speakers.
Using the Reset Button
The Reset button (Figure 5) allows you to either reboot the VoIP speaker or to
reset the appliance’s configuration settings to the factory default settings.
For more information about resetting configuration settings, refer to the
Nyquist Gen-2 VoIP Speakers Configuration Manual.
Additional Accessories
The Nyquist Gen 2 VoIP Ceiling Speaker can be used with the Nyquist Digital
Call Switch NQ-E7020. Refer to the Nyquist Digital Call Switch NQ-E7020 Quick
Start Guide.
Compliance
NOTE: This equipment has been tested and found to comply with the limits
for a Class A digital device, pursuant to Part 15 of the 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 energy and, if not
installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference; in which case, the
user will be required to correct the interference at his own expense.
Limited Warranty, Exclusion of Certain Damages
The NQ-S1810CT-G2 is warranted to be free from defects in materials and
workmanship for five (5) years from the date of sale to the original
purchaser. Any part of the product covered by this warranty that, with normal
installation and use, becomes defective (as confirmed by Bogen upon
inspection) during the warranty period will be repaired or replaced by Bogey,
at Bogey’s option, with new or refurbished product, provided the product is
shipped insured and prepaid to: Bogen Factory Service Department: 4570 Shelby
Air Drive, Suite 11, Memphis, TN 38118, USA. Repaired or replacement
product(s) will be returned to you freight prepaid. This warranty does not
extend to any of our products that have been subjected to abuse, misuse,
improper storage, neglect, accident, improper installation or have been
modified or repaired or altered in any manner whatsoever, or where the serial
number or date code has been removed or defaced.
THE FOREGOING LIMITED WARRANTY IS BOGEN’S SOLE AND EXCLUSIVE WARRANTY AND THE
PURCHASER’S SOLE AND EXCLUSIVE REMEDY. BOGEN MAKES NO OTHER WARRANTIES OF ANY
KIND, EITHER EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED TO THE
MAXIMUM EXTENT ALLOWABLE BY LAW. Bogen’s liability arising out of the
manufacture, sale or supplying of products or their use or disposition,
whether based upon warranty, contract, tort or otherwise, shall be limited to
the price of the product. IN NO EVENT SHALL BOGEN BE LIABLE FOR SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOSS OF
PROFITS, LOSS OF DATA OR LOSS OF USE DAMAGES) ARISING OUT OF THE MANUFACTURE,
SALE OR SUPPLYING OF PRODUCTS, EVEN IF BOGEN HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES OR LOSSES. Some States do not allow the exclusion
or limitation of incidental or consequential damages, so the above limitation
or exclusion may not apply to you. This warranty gives you specific legal
rights, and you may also have other rights which vary from State to State.
Products that are out of warranty will also be repaired by Bogey Factory
Service Department — same address as above or call 201-934-8500, at owner’s
expense. Returned products which do not qualify for warranty service, may be
repaired or replaced at Bogey’s option with a previously repaired or
refurbished items. The parts and labor in- volved in these repairs are
warranted for 90 days when repaired by the Bogen Factory Service Department.
All parts and labor charges as well as shipping charges will be at the owner’s
expense.
All returns require a Return Authorization number. For most efficient warranty
or repair service, please include a description of the failure.
Specifications are subject to change.
© Copyright 2022, Bogen Communications LLC
740-00123C 230413
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