Polycom Ceiling Microphone Array Setup Sheet
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August 2018
Polycom® Ceiling Microphone Array
SETUP SHEET
1725-27017-007E
If you are setting up a Polycom Ceiling Microphone Array, begin on page 2.
If you are setting up a Polycom Ceiling Microphone Array Extension Kit, begin on page 8.
If you are setting up a Polycom telepresence system, refer to the Installation Guide for your
ITP product.
Before you begin, make sure that your ceiling can support up to .9 kg (2 lbs). Also, verify
that the installation parameters described in this document comply with the code
requirements in your local jurisdiction.
2 Polycom Ceiling Microphone Array Setup Sheet
Polycom Ceiling Microphone Array
.6 m (2 ft)
2457-26759-024
.5 m (18 in.)
RJ-45 to Walta
connector adapter
2457-25646-001
3.1 m (10 ft)
non-plenum straightthrough
(Use between wall plate and codec only. Do
not use for any other application.)
2457-24011-001
15.2 m (50 ft)
shielded plenum
crossover, RJ-45
(Use between electronics enclosure and
codec, between electronics enclosure and
wall plate, or between two electronics
enclosures.)
2457-24008-001
If your ceiling is 3.05 m (10 ft) or higher, you
should order an optional 1.82 m (6 ft) drop
cable (2457-26764-072 for black or
2457-26765-072 for white) for each Ceiling
Microphone Array.
If you are creating your own cables, refer
to the Integrator Reference Guide for your
product for cable pin-outs at
http://support.polycom.com. Ensure that the
cables meet all local building code regulations.
1
Verify that the number of pins on the
cable connector matches the number
of pins on the connector on the
electronics enclosure.
If you do not have a suspended ceiling in your
room continue with Step 12 on page 5.
For suspended ceilings
2
If height adjustments are required for the
microphone ball, clip the cable clip onto the
cable. When you later place the electronics
enclosure on the ceiling tile, you can rest the
clip above the hole in the ceiling tile and adjust
the length of the cable as needed.
Polycom Ceiling Microphone Array Setup Sheet 3
For suspended ceilings (continued)
3
4
1.9 cm (.75”)
5
7
8
Optional
For added safety when removing the ceiling tile
at a later time, securely attach the electronics
enclosure to the ceiling supports using suitable
wire or other hardware appropriate for your
ceiling type and in accordance with local
regulations. Be sure that the length of wire you
use to secure the electronics enclosure is short
enough to prevent the enclosure from striking
the person removing the ceiling tile.
6
Polycom Ceiling Microphone Array Setup Sheet 4
For suspended ceilings (continued)
9
4.13 cm (1.625”)
.64 cm (.25”)
4.10 cm (1.614”)
4.10 cm (1.614”)
.64 cm (.25”)
10
11
12
15.2 m (50’ )
~
3.1 m
(10’)
SoundStructure C16
TM
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