DRAKE 4000 series II Podręcznik Użytkownika Pobierz pdf (Strona 81)

4000 Digital Series II Issue 1.4 Panel User Guide

STA0380 Page 51

3.11.2 Headset Socket (XLR 5 or DIN 5)

The 5 pin Headset Socket is used to connect an optional headset for use when the optional 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 (audio feedback) occurring).

3.11.3 Direct Access Key (DAK)

The 4000 Series Panels have Direct Access Key (DAK) pushbuttons. These DAKs are used to make

Listen and/or Talk routes to and from the Control Panel or other audio connections. The DAK can also

be assigned to trigger a control event from either the Control Panel or the matrix.

The pushbutton operation is selectable from a range of options and set via the Configuration and Master

Assignment Programming System (CMAPSi) workstation software. The pushbutton actions include:

The Direct Access Keys can be programmed with a range of attributes as set in the Configuration and

Master Assignment Programming System (CMAPSi) workstation software. The pushbutton attributes

are:

Vitec Group Communications can offer three different types type of microphones -

100mm, 340mm and 490mm goosenecks.

All panels are available with XLR 5 or DIN 5 headset connection.

Consult the Vitec Group Communications Installation Guide for further details.

Table 19: PD4294R DAK Operation

Latch When a DAK is pressed and released, it latches in the engaged posi-

tion. Pressing the DAK again disengages it.

Non-Latch When a DAK is pressed and held depressed, it automatically disen-

gages when released.

Latch/Non-Latch A combination of the two above such that a quick press will latch the

button and a slow press will be the non-latch action.

Dual Talk/Listen When a DAK is momentary pressed, it makes a latched Listen Route.

The DAK can then be pressed and held to make a Talk Route at the

same time, and released to unmake the Talk Route. A second

momentary press disengages the DAK and the latched Listen Route.

Interlock Group A DAK can be assigned to any one of eight interlock groups A - H.

Within an interlock group only one DAK may be active at any one

time. If a DAK in a given group is pressed whilst another DAK in the

same group is already active the currently active key is deactivated

and the key pressed becomes active.

Table 20: PD4294R Pushbutton Attributes

Talk Only A single DAK press causes an audio route to be made from the

source panel to the desired destinations. Normally used for communi-

cation from one panel to another.

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DRAKE 4000 series II Podręcznik Użytkownika Strona 81