Sigtronics S-A-F-E Installation Instructions Bedienungsanleitung PDF herunterladen

igtronics

INTRODUCTION

ATTENTION INSTALLER: To assure a trouble free

installation, please read these entire instructions

through once before beginning.

The Sigtronics SAFE unit, when used with Sigtronics noise

attenuating headsets, provides personnel with the ability to

transmit and receive on two radios at the same time; talk to

each other via a voice activated (VOX) intercom, and monitor

a third radio.

Applications: The unit is designed for airport ground

vehicles, re apparatus, marine emergency equipment,

rescue and ambulance vehicles, and mobile emergency

command centers.

Dual Radio Capability allows the two command headset

positions (ocers) to select which radios to transmit and

receive on independent of the other headsets. Each headset

position has dual volume controls, one for radio reception,

and one for intercom volume level. The third and fourth

headset positions (crew) are slaved to the right side of the

unit and hear whatever radio(s) that side has selected.

Auxiliary Input lets you monitor a third radio.

Voice Activated Intercom (VOX) feature allows “hands free”

communication between headsets connected to the SAFE

unit. Start speaking and the intercom turns on instantly to

relay your message clearly to the other headsets. Stop talking

and it turns o to reduce background noise.

Up to Four Headset Positions can be connected to the SAFE

unit. More headset positions can be achieved by wiring

additional jacks in parallel. Only one headset, however, can

be plugged into paralleled jacks at one time. This paralleled

jack scheme is most commonly used on pumper trucks at the

pump panel. In this case, the driver plugs his headset into the

engineers jack while driving. He then unplugs and plugs into

the pump panel when he arrives on scene.

Universal Radio Interface design to accommodate virtually

any type of communication radio.

Automatic Sidetone Generation allows everyone on the

vehicle to hear both sides of the radio conversations.

Excellent RF Immunity guarantees clean, clear, radio

communications.

Standardized for use with Sigtronics single plug headsets (ie.

SE-8, SE-48, SE-18).

Sigtronics S-A-F-E Communicator

Dual Radio Select Panel with VOX Intercom

Installation and Operating Instructions

Specialists in “SOUND” Management

178 East Arrow Highway, San Dimas, CA 91773 ( 909 ) 305-9399

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Seite 1

igtronics®SINTRODUCTIONATTENTION INSTALLER: To assure a trouble free installation, please read these entire instructions through once befo

Seite 2 - Figure 1

Transmit long enough so that the receiving station can get “calibrated” to your transmission (voice) level.3. Put on the Ocer 2’s headset and verif

Seite 3 - FIGURE 2

Receive Volume Controls (REC VOL) are general volume controls, meant to provide overall listening level for all three radios simultaneously - A

Seite 4 - FIGURE 3

AUX BOTHAUTO RECVOLXMITSELECTS-A-F-ECommunicatorFMOFFOFFSQINTERCOM INTERCOMONOFFVOLA/CSQ VOLAUX BOTHAUTO RECVOLXMITSELECTFMOFFOFFA/CCONTROL FUNCTIONSO

Seite 5 - SAFE UNIT WIRING DIAGRAM

Installation OverviewInstallation of the Sigtronics SAFE unit is a four step process:I. Mount the intercom unit. (Intercom Chassis Installation)II.

Seite 6

user then presses the PTT button on his headset ear cup to talk on the intercom. The advantage of this method is that it eliminates having to mount an

Seite 7

If mounting the PTT switches directly into a panel the switch is mounted from the front and the panel can have a maxi-mum thickness of 3/16 of an inch

Seite 8

vehicle wiring bundle. Make sure that wiring does not inter-fere or restrict the tilting operation. Also, make sure that the tilting operation will no

Seite 9

If all works ne, skip down to “Electrical Noise Test” on this. If anything does not work as above, you have one of three possible PTT switch wiring e

Seite 10

a) Find a better (less noisy) vehicle power source for the SAFE unit. Move the SAFE red wire to another power buss. Try not to use a power buss th

Seite 11

a) Make sure the BOTH/OFF/AUTO switch is set to “AUTO” position and that the XMIT SELECT switch is set to the radio you want to hear. Turn up the

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Sigtronics S-A-F-E Installation Instructions Bedienungsanleitung

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