AudioPressBox APB-124 SB Panduan Pemilik - Halaman 6

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AudioPressBox APB-124 SB Panduan Pemilik
Front panel (Input section)
1. Input XLR microphone/line connector
Input your microphone or line-level source into this
XLR balanced connector. You can connect any type
of condenser either dynamic microphone here.
2. Phantom power switch
If you are about to use condenser microphone, turn
Phantom power switch ON to feed your microphone
with 24/48V. If you are using dynamic microphone
or microphone with his own power, you can switch
this OFF.
3. Phantom power indicator
If the Phantom power is on, this is indicated with solid
red light.
4. Mic/Line input switch
If you are using microphone as an input, this switch
should be set to "Mic" position. If you are using
input from the mixing console or CD player, please
set this switch to "Line" position.
5. Input gain level knob
After connecting your microphone, you can set
the input level to reach perfect understanding of
lectern's speech.
6. Input peak clip indicator
If the input level is set too high, this indicates a
possibility of distorted input signal. When this red
light continuously lights, please lower your input
level by adjusting Input gain level knob until the
indicator stops to light.
7. High-Pass Filter switch
This switch helps to avoid distributing low-end
6
rumble like a microphone handling noise or pops.
You have 2 possible low-cut frequencies – 80Hz and
160Hz. The one you choose depends on the sound,
you want to filter out. You can check the result with
your headphones plugged in.
8. Compressor/Limiter operation switch
To provide perfect output signal without clipping or
distortion, you can switch the Comp switch ON. If
you switch this OFF, signal in output could contain
signal clipping or distortion.
9. Test signal oscillator operation switch
To test signal level, which is coming to the outputs,
you can switch this Test 1kHz sine signal oscillator
on. After recipients set the levels in their recording
devices, you should switch this function OFF. When
compressor switch is set to ON, output signal level
won't exceed this maximum output level.
10. Output level indicator bar
You can visually monitor the level of output signal in
7-segment output indicator bar.
11. Gain Reduction indicator bar
If Comp switch is set to ON, you can visually monitor
the level of Gain reduction on this 4-segment
indicator bar.
12. Headphones output connector
If you want to monitor the output by your
headphones, you can plug them to this connector
(6.3 TRS/Jack stereo connector).
13. Headphones output level knob
If you have your headphones plugged in, you can
adjust the level of monitoring the output by turning
this knob to set your comfort hearing level. Please be
careful when setting the levels, too high monitoring
volumes can damage your hearing ability!
14.
Rechargeable
battery
indicator bar (* functional with optional rechargeable
battery pack BP 2000 installed)
If the battery pack is installed inside the Audio
Press Box®, you can see the charge levels on this
indicator. When two lights are on together, this
means, the charge level is somewhere between
these two values (when 100% and 50% are on, this
means that charge level is somewhere about 75%).
15. Battery operation indicator
If Audio Press Box® runs on batteries, this indicator
lights up.
16. Power ON indicator
When Audio Press Box® is turned on, this indicator
lights up.
17. Power switch
With the power switch, you can turn your Audio
Press Box® ON or OFF.
19. Power supply connector
Plug the power supply to Audio Press Box® here.
If you have a model with built-in rechargeable
battery, you can recharge your Audio Press Box®
connecting the device to the mains and then you
can run up to 12 hours without need of electricity.
20. Input link
Input link is a parallel output connector to the input
connector. It can be used if you need to connect
more APBs on parallel for more outputs, but they
are feed with the same signal. You can link up to 4
units together.
charging
status