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Note: A 4-channel Charger must be used with a 4-channel Base Station and an 8-channel Charger
must be used with an 8-channel Base Station for an express pair to be successful.
Power Module
The Charger Base requires 9-24VDC power, provided by the AC Adapter. Plug the supplied AC
adapter into an appropriate power outlet 110-240 AC, 50-60Hz. The power LED on the Charger Base
will illuminate.
Charging the Microphone Batteries
First-time use — Before using the wireless microphone the first time, charge the batteries in the
microphones for eight hours (or overnight) in the Charger Base.
Recharging — When the YELLOW LED starts to flash intermittently on the microphone the battery
has 30 minutes of charge remaining. Over time (years), batteries gradually wear down and require
longer charging times. This is normal. Always return microphones to the Charger Base when not in
use.
Important: The Lithium Polymer rechargeable batteries that power the microphones are not user
serviceable. Please contact Revolabs (www.revolabs.com) or your AV service provider for
replacement instructions and to assure the proper disposal method is used. Warning: Never
dispose of batteries in a fire because they may explode.
Either a solid RED LED (charging) or solid GREEN LED (100% charged) will appear to confirm that
the microphone is inserted properly in the Charger Base. The microphones are not transmitting audio
to the Executive HD base station while in the Charger Base. In normal use, batteries should fully
charge in about 2 hours, but will ―quick-charge‖ to 80% capacity in approximately 1 hour and 20
minutes. Fully charged microphones left in the Charger Base remain solid GREEN.
Updating the Revolabs HD
TM
Firmware
Executive HD Systems are field upgradable for the firmware portion of the Base Station and
microphones. The firmware must be sent to both the Base station and microphone using the HD
Control Panel program.
Note: If your Base Station and microphones have different firmware versions, they may not work
together. Confirm that your Base Station and microphones are updated before use.
Updating the Executive HD Base Station & Microphones
The Executive HD Base Station firmware can be changed using the Revolabs HD Control Panel
program. You can download the latest firmware at www.Revolabs.com/downloads. The same
firmware file can be used for all Revolabs HD
TM
Products. Communication to the Base Station is done
over an Ethernet connection, and communication to the microphones is done through the Charger
Base via Mini-USB cable.