User's Manual

3. Location of Controls
1. DC Jack
2. Aux in Jack
3. On/Off Button
4. Vol+/- Button
5. Battery compartment
6. Bluetooth indicator lamp
7. Bluetooth button
4. to Set Up:
Battery Installation:
NOTE: Batteries may be installed as a backup when AC adapter cannot be used.
1. Remove the Battery Compartment Cover by pushing the tab away from the speaker.
2. Insert 4 "AA" alkaline batteries (not included), observing the proper polarity (+/−) as indicated inside the
Battery Compartment, and then replace the Cover.
Power Adapter:
Insert the small end of the AC Adapter into the Jack in the back of the unit and plug the other end into a
standard 110-volt AC electrical outlet.
5. Usage:
A. to Turn on:
• Slide the ON/OFF Button to ON to turn the speaker on.
B. Bluetooth Button
• Not pressing any button and SPK-90A enters into Connecting Mode. It then starts to search for
the last connected device/devices.
• If SPK-90A could not search for the last connected device after 6 seconds, it enters Idle Mode
• Press this button for more than 2 seconds, SPK-90A enters into Discoverable Mode
NOTE: SPK-90A will stay in search mode when there is no previous connecting device.
Discoverable Mode has to be manually switched to enter.
C. Terms of Definition:
• Connecting Mode:
SPK-90A enters connecting mode automatically once it is turned on. SPK-90A connects
actively to the last device in this mode. The LED light will be flashing in RED before