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CHAPTER 4
Operation
LCD Display
The ADHB-4 uses an LCD display to provide user feedback.
Upon power up, the following ADHB-4 information appears on the display for five (5) seconds:
• NAME: The name assigned when the ADHB-4 is configured on the System Setup window.
• IP: The IP Address of the ADHB-4.
• SN: The serial number of the ADHB-4.
• FW: The currently loaded firmware version.
• KN: The current kernel version.
NOTE: The same information can be viewed by pressing the System Info softkey on the front panel.
Once the power up sequence is complete and the system info screen disappears, the ADHB-4 displays in normal operation
mode, indicating connectivity and activity for the individual audio sources. Pressing a softkey, changes the display to
programming mode.
Volume Buttons
The Volume buttons are used to control the volume of the controller headset connector. These buttons are sometimes used in
programming mode, as a result, the volume cannot be changed while in programming mode.
Volume Level
The Volume Level indicator displays the current volume, in 10% increments, set for the earpiece on the controller’s headset.
The default value for this indicator is 50% volume.
Front LED Indicator
The Front LED indicates power to the unit is on if green; a PTT event is occurring if red