® AlPHONE
INSTALLATION MANUAL
FLUSH-MOUNT MASTER STATION
Thank you for purchasing AlPHONE's Flush-Mount Master Station.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
1. GENERAL DESCRIPTION
The AN-8031 MS is a flush- or surface-mount master
station designed to operate in conjunction with AlPHONE
IP Intercom Exchange and features high quality hands-free
conversation.
Connecting a foot switch or other external switch to the
external dial input terminal permits one-touch dialing
operation by way of such switches.
Handset conversation can be made in conjunction with the
optional RS-191.
2. WALL MOUNTING
2.1. In-Wall Mounting Using an eiectricai box
2.2. On-Wall Mounting Using a Wall-Mount box
Attach the AN-8031 MS to the YC-251 Wall-Mount Box
installed on a wall.
AN-8031 MS
Wall
Attach the AN-8031 MS to the YC-241 Back Box or an
electrical box installed in a wall.
Wall
Note
The wall should be over 12 mm thick, and the opening in
the wall for an electrical box should be under 115 mm
(wide) by 254 mm (high).
AN-8031 MS
Accessory screws
The AN-8031 MS comes with 2 types of screws: oval head
combination screw M4 x 25 and oval head slotted screw
UNC No.6 X 18.
For the electrical box provided with unified threads, use the
oval head slotted screws UNC No.6 x 18.
[Installation completion drawing]
Unit: mm
Accessory screws
The AN-8031 MS comes with 2 types of screws: oval head
combination screw M4 x 25 and oval head slotted screw
UNC No.6x 18.
For the electrical box provided with unified threads, use the
oval head slotted screws UNC No.6 x 18.
3. WIRING
3.2. Connection to RS-191
3.1. Connection to the Exchange
AN-8000EX Exchange
16 lines
©a
M
Removable terminal plug (2P)
(accessory)
Line connection terminals
Connecting the RS-191 Option Handset to the AN-8031 MS
permits handset conversation.
Step 1. Remove the handset jumper attached to the AN-
8031MS's handset connection terminal, then
insert it to the socket on the RS-19Ts rear PC
board.
RS-191 rear
Note
Though the socket on the PC board is faced inside, you
can insert the handset jumper into the socket from the
side.
Step 2. Install the ferrite clamp (supplied with the AN-
8031 MS) onto the RS-191's handset cables.
Then, connect the cables to the AN-8031 MS's
handset connection terminal.
Ferrite clamp (accessory)
AN-8031 MS rear
To connect the cables from the AN-8000EX Exchange to
the AN-8031I\/IS, use the removable terminal plug (2P)
supplied with the AN-8031MS.
The cables have no polarity.