ZETRON 360, Instruction Manual

Page: 32 / 77

Installation
32 025-9459E
Table 3. Configuration Jumpers on the Remote Keypad PCB (702-9990)
Jumper Purpose Positions
JP1 & JP2 Reserved Do Not Cut
JP3 Intercom
If the trace shorting this jumper is cut, the Intercom key
on this remote will be disabled. To re-enable the
Intercom key later, short across this jumper.
Not Cut – Enabled
Cut - Disabled
JP4 Mute
If the trace shorting this jumper is cut, the Mute key on
this remote will be disabled. To re-enable the Mute key
later, short across this jumper.
Not Cut – Enabled
Cut - Disabled
JP5 Privacy
If the trace shorting this jumper is cut, the Privacy key
on this remote will be disabled. To re-enable the Privacy
key later, short across this jumper.
Not Cut – Enabled
Cut - Disabled
JP6 Reserved Do Not Cut
System Components Installation and Connection
Once configured, system components must be installed and connected. There are four
phases: in-building wiring, radio connections, radio interface connections, and remote
connections.
In-Building Wiring
The connection between the remotes and the radio interface requires three twisted pairs
of wires, 24-gauge or larger. Typically this would be in-building telephone wiring
terminating at modular wall jacks at the locations of the radio interface and each remote.
The modular cables supplied with the radio interface and remotes require 6-conductor
RJ-11 jacks where pins 1 and 6 make a pair, 2 and 5 make a pair, and 3 and 4 make a
pair. The remotes can be connected in any configuration (star, T, or multi-drop) as long
as no remote is more than 2000 feet (electrically) from the radio interface.