Millenium HPA IN EAR User Manual

USER GUIDE
HPA IN EAR
Headphone Monitor AMP
Thanks for choosing the Millenium HPA IN EAR Monitor amplifier. Please read this manual
carefully to get the most out of your unit!
Caution:
Do not use this item at too high sound levels, otherwise, it may cause permanent
hearing defects. Adjust the volume so that you can hear sufficiently. Ringing in the
ears can indicate that the adjusted hearing level is too high. Using headphone
systems with good fitting which suppress the ambient noise well.
FRONT PANEL:
Batt .check
Headphone Monitor AMP
2
1
0 10
Volume
Output
3
Description of the operating elements on the front panel:
1) 3.5mm stereo jack
Connection for the headphones (minimum impedance 16 ohm per channel).
Maximum output power 50mW per channel
tip = left signal
ring = right signal
sleeve = ground
2) Battery indicator LEDs
There are two LEDs for controlling the inserted battery or rechargeable battery. After switching
on with a newly inserted fresh battery, the green LED lights. With increasing operating time and
decreasing battery power (i.e. Voltage > 7.3V) both LEDs (green and red) light up.
When only the red LED (battery voltage 6.5V) lights, the battery should be replaced.
3) Volume control
Adjustment of the volume for both output channels.
4) Balance control
In Stereo Mode: Adjustment of the volume balance for the left and right output channels.
In Mono Mix Mode: Adjustment of the volume level ratio between channels L and R.
Then both channels L and R mutually output to both headphones.
In middle position, both channel levels are equal; at left stop only
channel L, at right stop only channel R transmits signals.
5) Mode Switch
Stereo Mode: The device outputs the signal fed into the left input to the left
headphone and the right signal to the right headphone.
Mono-Mix Mode: Channel L and channel R are mixed and output to both headphones.
By means of the balance controller the ratio between both channels can
be adjusted.
HPA IN EAR
Stereo
Mono-Mix
5
L R
Mode-switch
Balance
4