Toa RS-481 - Manual (Page 2)

Traceability Information for Europe (EMC directive 2004/108/EC)
Manufacturer:
TOA Corporation
7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo, Japan
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,Germany
133-21-949-80
URL: http://www.toa.jp/
3.2. RS-480 and RS-481 connections
RS-480
Handset cables
Handset cables
Wall surface
RS-481
RS-480 (top)
Note
When using the RS-481 Option handset, cut the jumper
wire next to the handset joint connector on the circuit board
as illustrated above.
If not cut, sound comes out from the RS-480's front
speaker and returns back to the handset’s microphone,
resulting in acoustic feedback.
Jumper wire
Handset joint
connector
4. WALL MOUNTING
Mount the RS-480/481 to an electrical box mounted in the wall.
[RS-480]
RS-480
120
46
50.5
200 or less
44.5 3
200 or less
83.5 11
5
[Dimensional diagram]
Unit: mm
YC-302
2-gang electrical box
(option)
Machine screw M4 x 25
(accessory)
Wall surface
Seal the panel edges.
RS-480's front panel
Notes
• When using the PA paging function,
keep the switch panel as far away
from the PA paging speaker as
possible to avoid acoustic feedback.
• When installing the RS-480 at
outdoor or locations where it gets wet
with water, tightly seal the panel
edges. Besides, provide a weep hole
at the underside of the mounting box
to permit water to drain off.
[RS-481]
116 71
46 48 200 or less
Unit: mm
83.5 11
5
220
RS-481
[Dimensional diagram]
YC-302
2-gang electrical box
(option)
Machine screw M4 x 25
(accessory)
Wall surface
Accessory screws
The RS-480/481 come with 2 types of screws to match the box screw threads:
M4 x 25 and UNC No. 6-32 x 18.
For the electrical box provided with unified threads, use the UNC No. 6-32 x 18.