Direct Access Key (Dak); Table 11: Pd4225R Dak Operation; Table 12: Pd4225R Pushbutton Attributes - Clear-Com 4000 series II User Manual

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.

3.7.2 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 (logic) action.
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:
Latch
Non-Latch
Latch/Non-Latch
Dual Talk/Listen
Interlock Group
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:

Table 12: PD4225R Pushbutton Attributes

Talk Only
Listen Only
Talk and Auto Listen
Talk & Forced
Listen
II
4000 Digital Series
STA0380

Table 11: PD4225R DAK Operation

When a DAK is pressed and released, it latches in the engaged position.
Pressing the DAK again disengages it.
When a DAK is pressed and held depressed, it automatically disengages
when released.
A combination of the two above such that a quick press will latch the but-
ton and a slow press will be the non-latch action.
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 momen-
tary press disengages the DAK and the latched Listen Route.
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.
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.
A single DAK press causes an audio route to be made from the desti-
nation. Used when listening to an external audio signal (not originat-
ing from a Control Panel) is required.
A single DAK press causes a bi-directional audio route to be made
between the source panel and the destinations. Often used between
panels and external audio signals.
This is similar to Talk and Auto Listen except that the Listen route is
permanently made. The operator need only push the key to talk.
Issue 1.4 Panel User Guide
Page 31