DRAKE 4000 series II Uživatelská příručka stáhnout pdf (Strana 181)

4000 Digital Series II Issue 1.4 Panel User Guide

STA0380 Page 151

ii) Pot switches cannot be locally or remotely configured, but take on the same listen access capabili-

ties as centrally configured keys.

The key action of a pot switch is 'latch only'.

5.1.3 Shift Pushbutton

The Shift pushbutton toggles between the Main Page and the additional DAK assignments of the Shift

Page. The red LED will flash when a call is detected for an assignment on the page not currently

displayed. When that page is accessed, the LED will illuminate.

NOTE: SOFT Mode can be entered when the Shift Page is selected, allowing local assignment of the

Shift Page DAKs. However, the Shift Page MUST be selected before SOFT Mode is entered as the Shift

pushbutton is only functional in normal intercom mode.

Pressing and holding the auxiliary control pot switch shows the current level setting for each DAK. There

is no LED indication for this switch action.

Pressing the Main Volume Control invokes loudspeaker cut. The green LED above the Reply Key is

illuminated while the loudspeaker is cut.

5.1.4 Direct Access Key (DAK)

The 4000 Series LCD Key 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:

A panel fitted with a PDE4537 options card can have an external line

level auxiliary input.

Table 45: PD4230R DAK Operation

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

engaged position. Pressing the DAK again disengages it.

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

disengages 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 Lis-

ten 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.

1 2 ... 176 177 178 179 180 181 182 183 184 185 186 ... 235 236

Žádné komentáře

DRAKE 4000 series II Uživatelská příručka Strana 181