Toa N-8640SB Installation Manual

IP DOOR STATION BOARD
CAUTION
Use the specified AC adapter in combination.
Failure to do so may cause a fire.
1. GENERAL DESCRIPTION
The N-8640SB is an IP door station assembly kit consisting
of Main and Sub PC boards, cables, and mounting hardware
(excluding the operation panel) of the N-8640DS IP door station.
You can make the IP door station suitable for applications using
this kit in combination with the operation panel section to be
prepared separately.
Use the N-8000 Setting Software* to perform settings. Set up the
same items as those for the N-8640DS since the N-8640SB is
handled as the N-8640DS on the software.
Settings and operations are the same as those of the N-8640DS.
For details, read the descriptions about the N-8640DS in the
N-8000 series instruction manual*.
* Available for download on the TOA product data download site
(http://www.toa-products.com/international/).
2. COMPONENT PARTS
Main PC board ... 1
Sub PC board ... 1
Case ... 1
Case gasket ... 1
Sleeve ... 3 Cord bush ... 2
Call switch connection
harness ... 1
LAN connection cable ... 1
Machine screw M3 x 8
(with plain and spring washers) ... 17
Chassis (with speaker
and microphone) ... 1
Speaker bracket ... 1
Cord bush fixing bracket ... 1
LAN coupler ... 1
Power supply and external
input/output connection cable ... 1
Tapping screw 3 x 8 ... 1
INSTALLATION MANUAL
Be sure to ground the operation panel.
Follow the instructions below.
Doing otherwise may cause unit failure.
• The operation panel should be metallic.
• Install a frame ground terminal and ground the operation
panel. For details, refer to p. 4, "5. CONNECTIONS".
3. OPERATION PANEL DESIGN GUIDELINE
Note: The operation panel should be metallic, and grounded.
[Chassis and case mounting sleeve layout]
A
A
A
A
Microphone
mounting position
• A: Case mounting sleeve position
• B: Chassis mounting sleeve position
• Sleeve height: 11 mm (from the panel's rear surface)
• Sleeves should be metallic.
• Speaker opening size should be roughly 30% of the area of a
circle with the speaker's diameter.
• Microphone opening size should be roughly 70% or more of the
area of a circle with the microphone's diameter.
[Notes on the Call switch]
• Position the Call switch within the range shown above.
• The Call switch's height should be 20 mm or less from the op-
eration panel's rear surface.
• The Call switch should be of momentary type.
• When the above conditions could not be satisfied, provide an
external call switch using the external control input cables.
N-8640SB
Speaker mounting position
A
B B
A
B B
Switch position range
A
B B
A
10.5
21
20
40
33.5
Unit: mm
67
133-06-304-6C