User manual

QTA 6000 Series
User Manual
User Manual
Q-Tech Commercial Series
QTA 6060M/6120M/6250M
5
Front Panel Layout
1. Input 1-7 Controls
 The gain for input channels 1-7 are controlled
by these rotary controls. The MASTER GAIN
CONTROL must be turned up in addition to the
input controls for audio to be present at the
speaker terminals. Input 7 may be used as a
dedicated input for paging via the PABX.
2. Tel Input
 Telephone input volume control
3. Bass Control
 The BASS CONTROL is a shelving type control
which will boost or cut bass frequencies at
100Hz at the rate of +5dB.
4. Treble Control
 The TREBLE CONTROL is a shelving type
control which will boost or cut treble frequencies
at 10kHz at the rate of +5dB.
5. Master Gain Control
 The MASTER GAIN CONTROL will raise or lower
all the input channels together.
6. Chime
 Chime control
7. SIGNAL LED
 This LED will assist you in setting gain structure
into the amp. With a source connected to the
amp and playing, turn up the channel gain
control until this LED just starts to flash. Once
all the sources connected are playing, the
SIGNAL LED may be on solid. This condition
is normal.
8. POWER SWITCH
 This push on/push off switch applies power to
the amplifier.
9. PROT LED
 Indicates protection
10. POWER LED
 This LED will illuminate when the amplifier is
turned on.
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1 3 5 7
9 10
2 4 6 8