Inkel IPA-120, Руководство по эксплуатации

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MIXING AMPLIFIER
IPA-60/120/240/36
7
1. MIC INPUT JACK (MIC1~MIC4)
These jacks are used when you want to use MIC 1~4
inputs and it is consisted with electronic balanced for
noise prevention.
2. MIC 1 MUTE CONTROL
By incoming signal on MIC1, this controller blocks all
signals except MIC 1 and CHIME by priority order.
3. AUX 1 ~ 3 INPUT JACK
Connect an external source(CD,TUNER,DECK etc) to
these input.
4. AMP INPUT JACK
By connecting external device
’
s signal to this input
jack, it can be used to expand amplifiers. Also, it can be
used as patch by connecting effectors between pre-
amplifier output and amplifier input of this device.
5. PRE-AMP OUTPUT JACK
This output provides line level output signal for
connection to an external amplifier.
6. PHANTOM POWER SWITCH
When you want to use condenser MIC, if turn on this
switch, +15V condenser MIC power is supplied on No.2
and 3 of XLR jack. Because this power is supplied to
microphones in parallel, you can connect it to other
dynamic microphones. However, if connect it to other
types of MIC, be sure about plug wiring to do not
unbalanced.
*
Note
: If turn on this switch when volume controller of
input channel and mater volume controller is not
placed at minimized, impact voltage can be incurred
suddenly to MIC circuit, and it may cause defeats of
speaker.
7. EXTERNAL CHIME SWITCH
Connect the switch to this terminal if you want to use 4-
tone chime remotely.
8. MONITOR ATT. SWITCH
It controls the volume of monitor speaker.
9. SPEAKER OUTPUT
This terminal is used to connect speaker, be careful to
do not overload.
Impedance and output voltage are as follows. Be
noticed that SP 1~5 terminals are controlled by speaker
select-switch on the front panel.
IPA-60 4
Ω
/15.5V 8
Ω
/17.8V 166
Ω
/100V
IPA-120 4
Ω
/21.9V 8
Ω
/30.9V 83.3
Ω
/100V
IPA-240 4
Ω
/30.9V 8
Ω
/43.8V 41.6
Ω
/100V
IPA-360 4
Ω
/37.9V 8
Ω
/53.6V 27.7
Ω
/100V
10. AC CONNECTOR AND FUSE HOLDER
Connect the supplied standard AC input cable to this
input. The fuse holder below the input contains the AC
overload protection fuse.
If the fuse has blown out, replace it with a fuse of the
same type and rating. If the fuse continues to blow,
refer servicing to a qualified service technician.
11.ANTENNA TERMINAL (when set IPA-CDR/U)
When set our model, IPA-CDR/U (1CD&MP3,TUNER,
USB) on this device,this terminal connects antenna.
Rear Panel