DRAKE 4000 series II Podręcznik Użytkownika Pobierz pdf (Strona 28)

4000 Series II - EASi-COM II User Guide

STA0309 - Issue 2.0 Page 27 of 30

When a DAK is in the separate Talk and Listen mode, the Listen action can be selected

separately using the Listen Button (See item 4.2.15).

4.2.9 Auxiliary 2 Level Control

Turn the main volume control clockwise to increase intercom volume, anticlockwise to

decrease.

4.2.10 Main Intercom Level Control

Turn the auxiliary volume control clockwise to increase the auxiliary channel volume,

or anticlockwise to decrease.

4.2.11 DTMF Dial Keypad

Use the keypad for dialling to a telephone line if connected, or generating a DTMF tone

for transmission by radio talkback.

4.2.12 Loudspeaker

Audio is output from the loudspeaker unless the headset Select Button (see item

4.2.14) is on, or an external loudspeaker is connected via the External Loudspeaker

jack socket.

4.2.13 Headset Socket

The 5 pin DIN Headset Socket is used to connect an optional headset for use when the

main microphone and loudspeaker are not required.

(Headsets should be used in areas where a number of control panels are used in close

proximity, this should avoid any possibility of howlround occurring).

Consult the Drake Installation Guide for further details.

Contact Drake for suitable external loudspeaker options.

Consult the Drake Installation Guide for further details on connecting

external loudspeakers.

Contact Drake for suitable Headset options.

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DRAKE 4000 series II Podręcznik Użytkownika Strona 28