Talkaphone K-S-112X Cradle Phone Sub-Station - Manual

K-S-112X INSTALLATION & OPERATION MANUAL
Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714-3804 Rev. 9/24/09
Phone 773.539.1100 • Fax 773.539.1241 • [email protected] • www.talkaphone.com
All specifications are subject to change without notice.
Talk-A-Phone is a registered trademark of Talk-A-Phone Co.
INSTALLATION WITHOUT A SUB-STATION SPEAKER
If you are only connecting one K-S-112X, use the instructions below for connecting on a
separate channel. If more than one K-S-112X is connected to a Master and no sub-
station speakers are connected to the K-S-112X's, you can either give each unit its own
channel or connect some or all on the same channel.
Connecting K-S-112X on a separate channel
Run an individual line of Model 6303 (1 shielded pair) cable from each K-S-112X to
Master as shown in Figure 1. Connect the two terminals marked MASTER on each K-
S-112X to the appropriate terminals on the Master model in use (See Master's
instructions relating to connection of a sub-station without call origination). No
connection to the two terminals marked "SPKR" on the K-S-112X is needed.
Figure 1. Connecting K-S-112X on separate channel without sub-station speaker
Connecting multiple K-S-112X's on the same channel
Connect one K-S-112X to another in series, as shown in Figure 2, using Model 6303 (1
shielded pair) cable. Connect the two terminals marked MASTER on the first K-S-112X
to the two terminals marked SPKR on the second K-S-112X. Continue in this fashion
until the last K-S-112X. On this unit, connect the two terminals marked MASTER to the
appropriate terminals on the Master or Junction Box for the Master model in use (see
Master's instructions relating to connection of a sub-station without call origination).
An alternative for sharing the same channel is to run a separate cable for each K-S-
112X and connect in parallel back to the same terminals on the Master or Junction Box.