Bottom:
5.
Source Selector:
Select one of the three input
sources: USB A port, USB micro-B port, or Audio-in.
6.
USB A Port:
For connecting to an iPod, iPhone or
iPad; or for charging a mobile device when using the
power bank function.
7.
USB micro-B Port:
For connecting to a PC, Mac, or
smartphone with USB OTG feature. This port is also
used for charging the HA-2(SE)’s internal battery.
Side:
8.
Power Bank Indicator:
A blue light indicates that the
HA-2(SE) is supplying power to a connected device via
the USB A port.
9.
Battery Level / Charging Indicators:
Four green
lights indicate the HA-2(SE)’s internal battery level.
When charging, these lights also indicate the charging
status and currently charged capacity.
10.
Battery Check / Power Bank Button:
A single press
of this button lights up the Battery Level Indicators to
show the HA-2(SE)’s internal battery level. Press and
hold this button to turn on/off the power bank function,
as indicated by the Power Bank Indicator.
11.
Bass Boost Switch:
Allows you to enable the Bass
Boost feature. A visible green bar means Bass Boost is
enabled.
12.
Gain Switch:
Allows you to select low (
L
) or high (
H
)
gain for the headphone output.
