User Manual

Premier Guard Installation Manual

Addendum 1

Pedestal Sensitivity Adjustment Guide

1. Two Methods to Adjust Sensitivity

There are two ways to adjust system sensitivity, and each method has a different effect on the

system.

A. Handheld Remote – Change the value of H (Minimum Signal Adjustment) at the PLCU

using the handheld remote (Ref pages 27).

B. POT Adjustment – Tune the antenna coils by adjusting the potentiometers on the

transmitter board located inside the pedestal base (Ref page 12).

A. Handheld Remote

Control Box

Receiver Board

in Control Box

B. Pot Adjustment

Loop Coil or Figure-8 Coil

Transmitter Board

POT 1

POT 2

Pedestal Antenna Coil Set

Loop Coil or Figure-8 Coil

Pedestal Connected to

RXA & RXB

Affected Pedestal

Pedestal Connected to

RXA & RXB

Note: Because sub-ports RXA/RXB are mapped into Channel 1 (H1 controlled) and

RXC/RXD are mapped into Channel 2 (H2 controlled), adjustment of either H1 or H2

will affect both of the mapped sub-ports (RXA/RXB or RXC/RXD), thus affecting the

pedestal(s) connected to the mapped sub-ports.