16 Audio
RX2 Reference Guide E-EQ-RX2RG-B
Audio
Audio output on the RX2 comes from two sources:
• An external buzzer
• An internal beeper/speaker.
Buzzer
The buzzer is located on the back (driver’s side) of the RX2 enclosure. The buzzer has a loudness
of at least 74 dB (2700 Hz) at 200 cm measured from the front of the unit.
By default, the buzzer emits a On-Off buzzing pattern when the battery level is low. This feature
can be disabled using the Control Panel “Volume & Sounds” option.
For more information on the RX2 battery, please refer to “Power Supply Options”, later in this
chapter.
For more information on configuring volumes and sounds, please refer to Chapter 3, “System
Configuration”.
Beeper/Speaker
An internal beeper is located inside the RX2. Because of the internal design, the beeper is of
limited use on an RX2.
The beeper volume is adjustable via the Control Panel or by an application through the use of an
API call. There are 16 distinct volume levels. The minimum volume level is 0 (no sound) with a
default setting of maximum non-distorted volume. The volume sticks at maximum and minimum
levels.
Speaker volume is enabled and adjusted using the Control Panel “Volume & Sounds” option.
For more information on configuring volumes and sounds, please refer to Chapter 3, “System
Configuration”.
