Racing Electronics Gemini 5 User Manual

Race

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Intercom
System

Operating Instructions

Single Scanner Input Operations

When operating the system using two headsets and a single scanner (input)
the toggle switch (see photo below) must be in the UP position(All) on BOTH
HEADSETS.

Two Scanner Input Operations

When operating the system using two headsets with a scanner plugged into
each headset you must have the toggle switch on BOTH HEADSETS set to
the DOWN position. (see photo below)

Arrangements for multiple headsets and inputs are provided inside
this guide.

Intercom System Power

Inside the right ear cup of each headset is a 9-Volt battery that powers the
system. We always recommend that you always have a spare battery for
each headset on hand. We also recommend using alkaline batteries.

Cables - 3-Pin Umbilical Cable

You should route the cables where they are the most convenient for your
seating arrangement(these cables can plug into either side of the headset).

* More instructions on back of pamphlet

UP - ALL

DOWN
Isolate

Volume ControlsInput Toggle Switch

Mic Volume

louder

quieter

Headset Volume

emini

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Intercom
System

Typical System Arrangements

SW(I) = SWITCH (ISOLATE) SW(A) = SWITCH (ALL)

Each person listening to their own scanner. All can talk together.

PTTSW(I) PTTSW(I) PTTSW(I)

FAN #1 FAN #2 FAN #3

All three people are listening to one scanner located in the center
so each can see the scanner screen. All can talk together

PTTSW(A) PTTSW(A) SW(A) PTT

FAN #1 FAN #2 FAN #3

Typical System Arrangements

SW(I) = SWITCH (ISOLATE) SW(A) = SWITCH (ALL)

Fan#1 is listening to his own scanner while Fans #2 & #3 are
sharing Fan#3’s scanner. All can talk together.

PTTSW(I) PTTSW(A) SW(A) PTT

FAN #1 FAN #2 FAN #3

This is the typical 2 couple arrangement. Couple(1/2) are sharing #1’s
scanner while couple(3/4) are sharing a scanner(using a 2-way splitter).
All can talk together.

PTTSW(A) PTTSW(A) PTTSW(I) PTTSW(I)

FAN #1

FAN #2 FAN #3 FAN #4