Rcu Remote Control Unit - Acom 2020S User Manual

User's Manual | ACOM 2020S | 1.8-54 MHz Linear Power Amplifier

RCU Remote Control Unit

3.2.
a) POWER button
Please, see
Figure 2-6 | RCU model R05 rear panel
When the amplifier's rear panel mains rocker switch is turned on, push and hold the POWER button located
on the RCU rear panel for 1-2 seconds to start the amplifier up. In order to turn off the amplifier, push the
same button to go back to low-energy STANDBY mode.
b) LED indicator
Please, see
Figure 3-1 | Amplifier and RCU Front panels - Controls and Readouts
When lit red and the RCU screen is dark (see
, Pos. (c)), the amplifier is in low-energy STANDBY mode and may be turned on by pushing the
Readouts
POWER button.
When you want to fully disconnect the mains power, switch off also the amplifier's rear-panel rocker switch
(see
Figure 2-3 | Amplifier rear panel - Connections
the POWER button located on the RCU rear panel will become inoperative.
c) Touch screen
Please, see
Figure 3-1 | Amplifier and RCU Front panels - Controls and Readouts
The Remote Control Unit model R05 is equipped with 7" touch screen which features a high resolution,
24-bit color display showing the operating information.
All indicators and controls (except the primary mains switch and power indicator) are accessible via the
RCU's touch screen, as well as, all command input to the RCU is menu-driven.
Touch screen precautions:
The touch screen may not properly work when the protection film is attached;
•
Touching the screen with your finger nails, sharp topped object and so on, or
•
touching the screen hard may damage it (not covered by the warranty);
Popular touch screen operations such as flick, zoom in (pinch in) and zoom out
•
(pinch out) cannot be performed on this device.
Please, note that RCU R05 is delivered with protection film sticked on the display. The protection film must
be carefully removed before using RCU R05 for first time.
The touch screen display may have cosmetic imperfections that appear as small dark or light spots. This is
not a malfunction or defect, but a normal characteristic of the display.
June 2022
, Pos. 8.
Figure 3-1 | Amplifier and RCU Front panels - Controls and
, Pos. 3). The RCU's front-panel red LED should go off and
S e c t i o n FIRST POWER-ON, CONTROL SYSTEM, AND INITIAL CHECK | Page 29 of 76
, Pos. (b).
, Pos. (c).