Datasat AP25, Инструкция по установке и эксплуатации

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AP25 Installation and Operating Guide Page 109
AP25 Installation & Operating Guide Document # 9301H79500 Ver. 1.00
M-<cr> Unmute the master fader.
M<cr> Return the current mute status (+ or -).
The current fader and mute status is returned by the AP25 after each fader or mute command.
ƒ
Linked AP20 (AP25) - When two AP25s are being used together to control one auditorium the
serial automation port will match:
o
fader command - volume level on both AP25s will be the same
o
format selection – the selected format will match on both AP25 as long as the format names
are the same (note that only the format names must match).
5.0 Maintenance and Troubleshooting
Check the Datasat Digital Entertainment Online Support site, at www.datasatdigital.com, for the latest
information on maintenance, troubleshooting, and AP25 software versions.
5.1 Routine Maintenance
We recommend that every six months you vacuum the outside of the unit to remove dust, especially
around ventilation holes.
Clean the touch screen as needed with a soft cloth and non-abrasive cleaning solution suitable for
cleaning LCD screens.
5.2 Troubleshooting
The following table provides troubleshooting data for the AP25.
PROBLEM SOLUTION
The touch screen display is off-
centered See Touch Screen Positioning, below
The Home screen displays NoLock See NoLock below
Fader not functioning See Fader Not Functioning below
Touch Screen Positioning
The AP25 LCD display position has been configured at the factory. If, for some reason, you should need
to recalibrate the location of the screen, follow the steps outlined below (these steps are much like
opening a combination padlock):
1. Cycle the power on the AP25 from the rear panel switch. You will only be able to enter
touch screen calibration mode for 2 minutes after recycling the power.
2. From the Home screen, rotate the control knob counter-clockwise at least one full
revolution.
3. Rotate the knob clockwise one click. (You will feel and hear the click and see the fader
level increase by one decimal value.)
4. Rotate the knob counter-clockwise eight clicks, listening for the clicks as you turn.
5. Rotate the knob clockwise one click.
6. Rotate the knob counter-clockwise two clicks. (You are now in calibration mode.)