Rane HAL1x Design Guide - Page 49

Single Selector, List of Toggles/Commands, as displayed in the image below.

Page 49 highlights

CHAPTER 2: Introduction to the HAL System DR1 A DR1 provides a single level control. A DR1 is used most commonly to control volume. NOTE: A DR1 requires a one-gang standard switchbox for installation into a wall. DR2 A DR2 works well for selecting sources, presets, and room configurations. You can configure a DR2 to behave in one of two ways: l Single Selector: The control acts as a selector switch that can select only one item on the display screen. For example, the display screen might show a list of background music channels. The user uses the push control to select which channel to activate. This behavior is similar to a radio button in a software application (as displayed in the image below). l List of Toggles/Commands: The control acts as a switch for enabling or disabling each item on the display screen. For example, the display screen might list presets and the user uses the push control to enable or disable each preset in the list. This behavior is similar to a series of checkbox items in a software application. 45

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DR1
A DR1 provides a single level control. A DR1 is used most commonly to control volume.
NOTE
:
A DR1 requires a one-gang standard switchbox for installation into a wall.
DR2
A DR2 works well for selecting sources, presets, and room configurations. You can configure a DR2 to behave in
one of two ways:
l
Single Selector:
The control acts as a selector switch that can select only one item on the display screen.
For example, the display screen might show a list of background music channels. The user uses the push con-
trol to select which channel to activate. This behavior is similar to a radio button in a software application
(as displayed in the image below).
l
List of Toggles/Commands:
The control acts as a switch for enabling or disabling each item on the display
screen. For example, the display screen might list presets and the user uses the push control to enable or dis-
able each preset in the list. This behavior is similar to a series of checkbox items in a software application.
CHAPTER 2: Introduction to the HAL System
45