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Sony MX-P21 Service Manual page 5

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@ MASTER L/R VU meters
Indicate the L'and
R channel
line output levels respectively.
(When
the EXT
MON
switch
@ is depressed,
external
signal
levels will be indicated.)
@ AUX 1/2 VU meters
Indicate the auxiliary output levels.
@ 7-8 THROUGH switch
When this switch is depressed, the line input signals from chan-
nel 7 and 8 can be directly output from the LINE jacks @ without
passing through the mixing circuits, even
if the power of the
mixer is turned off.
Use this switch for copying tapes.
@ OSC (oscillator) switch
When this switch is depressed, a
1kHz sine-wave is fed to the
line outputs @@. The level can be adjusted with the MASTER
fader @.
® MIC (built-in microphone)
To send information from the mixer. The outputs to send can be
selected with the TALK BACK buttons @.
@ TALK BACK buttons
Select the outputs for the built-in microphone.
MASTER:
line outputs @®
AUX-1
|
AUX-2 |
TB OUT: TB output jack ®
corresponding auxiliary outputs @
@ TB LEVEL (talk-back level) control
Adjusts the built-in microphone sound level.
@ MASTER fader
Adjusts the overall signal level output from the LINE OUT con-
nectors @ and LINE jacks ®.
The reference level is indicated by a thick line.
@ AUX OUT 1/2 (auxiliary output) faders
Adjust the output levels of the AUX 1 and AUX 2 jacks @ respec-
tively.
;
_MX-P2T
MONITOR SECTION
© PFL (pre-fader listening) switches
While the switch is depressed, the pre-fader signal from the
corresponding
channel
can be monitored
through headphones
without affecting the main signal flow.
When the signal is to be monitored with the speakers connected
to the MONITOR jacks @, keep the speaker PFL switch @ in the
depressed position.
@ EXT MON
(external monitor) switch
Depress to monitor the signals from the EXT MON INPUT jacks
®.
When the switch is depressed, the MASTER
VU meters @ indi-
cate the external signal level.
@® PFL (speaker pre-fader listening) switch
When
the switch
is depressed, the original input signal corre-
sponding the depressed
PFL button @ will be output from the
MONITOR
jacks @.
@ PHONES (headphones) jack (stereo phone jack)
Accepts headphones having an impedance of 8ohmsor
more.
@ PHONES LEVEL (headphones level) control
Adjusts the level of the headphones connected to the PHONES
jacks @®@.
@ MONITOR LEVEL control
Adjusts the output level to the MONITOR
jacks @.
@ MONITOR SELECT switch
Selects the output signal to be monitored.
MASTER:
line outputs @@®
AUX-1
AUX-2
The setting of this selector will have no effect when any of the
PFL switches @ or the EXT MON
switch @ is depressed.
} corresponding auxiliary outputs @
@ MON
MUTE (monitor mute) jack (phono jack)
To
externally
mute
by 20dB
the
monitor
outputs
from
the
MONITOR
jacks @ by short-circuiting this jack.
@ MONITOR
LIR output jacks (phono jacks)
To connect a power amplifier to drive the monitor speakers.
@ PHONES
LI/R (external headphones) jacks (phono jacts)
Feed out the same signals as those from the PHONES jac k @ on
the operating panel.
@® EXT MON INPUT L/R (external monitor input) jacks (phono jacks)
To monitor
external
signals,
for example;
the
montoring
of
signals which have already been broadcast or recordei from the
mixer.

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