User Manual

AirLine Micro 9
4. Low Battery Indicator - This BLUE LED displays the status of the battery. The Low Battery Indicator will flash BLUE when the
unit is on, and the battery is low. When recharging the AR2, the LED will be steady BLUE until the battery is fully charged,
then the indicator will turn off.
5. Audio Output Level Switch - Sets the audio output level of the unbalanced output to microphone or line level.
6. USB DC Power Input - Connect the supplied universal adaptor to recharge the internal lithium ion rechargeable battery or
to power the receiver. The USB DC input will also accept USB bus power from a computer USB port, or any 5-volt DC adaptor
that has a USB output (including automotive).
NOTE: The USB port is only used for charging purposes and cannot be used for data exchange between a PC and the AR2 receiver.
7. 1/8” Unbalanced Output - Use this unbalanced (600 Ohm min.) 1/8” (3.5 mm) mini-phone jack when connecting the audio
equipment.
Guided Tour - AR2 Receiver