Vestax PMC-170A User manual

VESTAX CORPORATION
VESTAX America
VESTAX (Europe)Ltd.
OWNER'S MANUAL
Professional Mixing Controller

1
CONGRATULATIONS ！
The lightning flash with arrowhead symbol，within an equilateral triangle，is intended to
alert the user to the presence of uninsulateddangerous voltagewithin the product's
enclosure that may be of sufficient magnitude to consitute a risk of electric shock to persons．
The exclamation point within an equilateral triangle is intended to alert the user to the presence
of important operating and maintenance（servicing）instructions in the literature accompanying
the appliance．
T0 REDUCE THE RISK 0F FIRE 0R ELECTRlC SHOCK，DO NOT
EXPOSE THIS APPLIANCE T0 RAIN 0R M0ISTURE．
CAUTl0N：TO REDUCE THE RlSK OF ELECTRlC SHOCK
DO NOT REMOVE COVER（OR BACK）
NO USER-SERVICEABLE PARTS INSIDE
REFER SERVlCING T0 QUALIFIED SERVlCE PERSONNEL
CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
CAUTION 1
IMPORTANT SAFEGUARDS 2
FEATURES 3
FUNCTIONS 4
PROGRAM INPUT SECTION 5
MICROPHONE SECTION 6
MASTER SECTION 7
REAR PANELSECTION 8
CONNECTIONS 9
SPECIFICATIONS 10
The PMC-170 is a high profile mixer designed to meet various professional requirements of
today's dance music DJs. Please read this owner's manual carefully before you start to use your
mixer, so that you will fully understand all of the special features and enjoy the full use of the
product.

2
1. Read instructions-All the safety and operating
instructions should be read before the appliance
is operated.
2. Retain instructions-The safety and operating
instructions should be retained for future
reference.
3. Heed Warnings-All warnings on the appliance
and in the operating instructions should be
adhered to.
4. Follow Instructions-All operating and use
instructions should be followed.
5. Cleaning-Do not use liquid cleaners or aerosol
cleaners. Use a damp cloth for cleaning.
6. Attachments-Do not use attachments not
recommended by the product manufacturer as
they may cause hazards.
7. Water and Moisture-Do not use this product near
water-for example, near a bath tub, wash bowl,
kitchen sink, or laundry tub, in a wet basement,
or near a swimming pool, and the like.
8. Accessories-Do not place this product on an
unstable cart, stand, tripod, or table. The product
may fall, causing serious injury to a child or
adult, and serious damage to the appliance. Use
only with a cart,. stand, tripod, bracket, or table
recommended by the manufacturer, or sold with
product. Any mounting of the appliance should
follow the manufacturer's instructions, and
sholud use a mounting accessory recommended
by the manufacturer.
9. This product should never be placed near or over
a radiator or heat register. This product should
not be placed in a built-in installation such as a
bookcase or rack unless proper ventilation is
provided or the manufacturer's instructions have
been adhered to.
10. Power sources-This product should be operated
only from the type of power source indicated on
the marking label. If you are not sure of the type
of power supply to your home, consult your
appliance dealer or local power company.
11. Lightning-For added protection for this product
during lightning storm, or when it is left
unattended and unused for long periods of time,
unplug it from the wall outlet. This will prevent
damage to the product due to lightning and
power-line surges.
12. Overloading-Do not overload wall outlets and
extension cords as this can result in a risk of fire
or electric shock.
13. Object and Liquid Entry-Never push objects of
any kind into this product through openings as
they may touch dangerous voltage points or
short-out parts that could result in a fire or
electric shock. Never spill liquid of any kind on
the product.
14. Servicing-Do not attempt to service product
yourself as opening or removing covers may
expose you to dangerous voltage or other
hazards. Refer all servicing to qualified
sersonnel.
IMPORTANT SAFEGUARDS
READ BEFORE OPERATING EQUIPMENT
This product was designed and manufactured to meet
strict quality and safety standards. There are, however,
some installation and operation precautions which you
should be particularly aware of.

3
15. Damage Requiring Service-Unplug this product
from the wall outlet and refer servicing to
qualified service personnel under the following
conditions:
a.When the power-supply cord or plug is
damaged.
b. If liquid has been spilled or objects have fallen
into the product.
c. If the product has been exposed to rain or
water.
d. If the product dose not operate normally by
following the operating instructions. Adjust
only those controls that are coverd by the
operating instructions as an improper
adjustment of other, controls may result in
damage and will often require extensive work
by a qualified technician to restore the product
to its normal operation.
e. If the product has been dropped or cabinet has
been damaged.
f. When the product exhibits a distinct change in
performance this indicates need for service.
16. Replacement Parts-When replacement parts are
required, be sure the service technician has used
replacement parts specified by the manufacturer
or have the same characterristics as the original
parts. Unauthorized substitutions may result in
fire, electric shock or other hazards.
17. Safety Check-Upon completion of any service or
repairs to product, ask the service technician to
perfrom sefety checks to determine that the
product is in proper operating condition.
18. Carts and Stands-The appliance should be used
only with a cart stand that is recommended by
manufacturer.
19. An appliance and cart combination should be
moved with care. Quick stops, excessive force,
and uneven surfaces may cause the appliance
and cart combination to overturn.
FEATURES
●60mm long faders are provided for 3 program
channels. More sensitive control can be
achieved for Techno/Trance mixing.
●Effect send switch is equipped on each input
channel for effect parformance. The effect send
and return level controls are provided in the
master section.
●P.F.L. (pre fader listen) switch is provided for pre
fader monitoring.
●The input levels are monitored by over load
indicator.
●Four mic input levels are provided. The main mic
can be assigned to program channel 2 for full
control. The other tree mics are mixed with
individual level control, 2 band EQ, effect send
and P.F.L.
●Ten segment LED level meter is provided for
careful level check.
●The input faders can be replaced with the optional
rotary volume unit (DF-17). This option makes
the PMC-17A the perfect mixer for house music
mixing.
●The detachable cross fader is provided for quick
maintenance.
●A powerful 3 band EQ with +6/-24dB range is
provided along with the instant out switch on
each band. More sensitve and drastic control can
be achieved for Techno/Trans mixing.

4
MASTER
SECTION
PROGRAM INPUT
SECTION
MIC INPUT
SECTION
FUNCTIONS

5
PROGRAM INPUT SECTION
1
8
9
10
2
7
3
4
5
6
11
○
6
EQUALIZER (LOW 80Hz +6dB〜-24dB, Shelving type)
Adjusts the LOW freguency level for each PGM
channel.
○
7EQ CUT SWITCH ( HI, MID, LOW )
Cuts off the each frequency range by 24dB. The
EQUALIZER volume dose not function when this
switch is set to "CUT".
○
8EFFECT SWITCH
Used to send the signal to the external effect processor
connected to the effect SEND/RETURN.
○
9P.F.L.. SWITCH
Used to send the signal from the PGM channel to the
monitor section for headphone monitoring.
○
10
OVERLOAD INDICATOR
Lights when input level is over.
○
11
INPUT FADER
This is a detachable fader for the ease of
replacement. Replace with IF-17 when it is worn
out.
HOW TO REPLACE THE FADER
●
Remove four screws which is holding the fader
panel.
●Remove the fader unit.
●Carefully remove the multi-cable connector from
the fader unit.
●Insert the connector to the new fader unit.
●Place the fader unit and tighten the screws.
○
1INPUT SELECTOR
Used to select input (2 line or 1 phono) to be sent to
each PGM channel.
○
2TRIM CONTROL
Adjusts the input level of each channel. Set INPUT
FADER to 7-8 position, adjust the TRIM CONTROL
so that the sufficient signal is fed without distortion.
○
3BALANCE CONTROL
Adjusts the stereo balance for each PGM channel.
Can be used for adjusting the unbalanced stereo
image. Clockwise rotation from center position
increases the volume of R over L channel. A counter
clockwise rotation increases the volume of L
channel over R.
○
4EQUALIZER
(HI 10Hz +6dB〜-24dB, Shelving type)
Adjusts the HI frequeny level of each PGM channel.
○
5EQUALIZER
(MID 1KHz +6dB〜-24dB, Peaking type)
Adjusts the MID frequeny level of each PGM
channel.
+
+
+
+
角4点のネジを
外す。
マルチケーブル
コネクターを抜く
Remove four
sarews
Remove the multi
cable connector

○
13
MIC INPUT JACK(MAIN MIC, MIC1〜3)
Input jacks for MAIN MIC, MIC1, MIC2 and
MIC3.
○
14
MIC LEVEL
Adjusts the input level of MIC1, 2 and 3.
○
15
MIC EQUALIZER(HI,LOW)
Adjusts the HI and LOW frequency level of MIC1,
2 and 3.
○
16
EFFECT SWITCH
Used to send the signal to the external effect
processor connected to the effect SEND/RETURN.
○
17
P.F.L. SWITCH
Used to send the signal from the mic channel to the
monitor section for headphone monitoring.
○
12
CROSS FADER
When the input level of PGM1 and PGM2 are
properly set, PGM1 will be heard with the cross
fader set to the left side. PGM2 will be heard with
the cross fader set to the right side. When the cross
fader is set in the center, both programs will be
heard. This is detachable fader for the ease of
replacement witrh CF-R US when it is worn out.
6
13
16
17
14
15
MIC INPUT SECTION
++
++
角4点のネジを外す。
マルチケーブル
コネクターを抜く
12
Remove the multi
cable connector
Remove four sarews

7
MASTER SECTION
18
19
20
21
22
24
25
23
○
18
MASTER OUT LEVEL METER
Indicate the signal level of the line output. The
lowest segment lights when the power is on.
○
19
EFFECT SEND LEVEL
Used to adjust the output level from EFFECT SEND
JACK.
○
20
EFFECT RETURN LEVEL
Used to adjust the input level from EFFECT
RETURN JACK.
○
21
MASTER BALANCE VOLUME
Adjust the signal balance between left and right of
the master output.
○
22
MASTER LEVEL VOLUME
Adjust the signal level of the master output.
○
23
P.F.L. SWITCH
Used to send the master output signal to the monitor
section for the headphone monitoring.
○
24
HEADPHONE LEVEL
Adjusts the headphone monitor level.
○
25
HEADPHONE JACK
Connect the headphones with the inpedance of 8ohm
to 600 ohm.

8
REAR PANEL SECTION
○
26
POWER SWITCH
○
27
LINE OUTPUT JACK
Connect to the power amplifier.
○
28
REC OUT JACK (RCA PIN JACK)
Connect to the input jack of the tape recorder, MD,
DAT, etc. The output level of this jack is fixed and
does not change with the master volume level
volume.
○
29
PHONO INPUT JACK
Input jack for the turntable with MM (Moving
Magnet) type cartridge.
○
30
GROUND TERMINAL
Connect this terminal to the ground lead of the
turntable.
○
31
LINE INPUT JACK
Input jack for the line level equipment such as CD
PLAYER, TAPE DECK, DAT, MD, etc.
○
32
EFFECT SEND JACK
Connect to the input of the external effects.
(Delay,Reverb etc)
○
33
EFFECT RETURN JACK
Connect to the output of the external effects.
○
34
AC POWER JACK
Connect the external power supply (DC-15A).
Connecting wrong power supply may cause severe
damage to the unit.
29
31
2832
273334
26 3030

9
CONNECTIONS
CHANNEL A CHANNEL B
MAXMINIMAXMINI
PROTECT B.T.L POWER
POWER
INPUT
PEAK
INPUT ON/ OFF
PEAK
PLAY/PAUSE CUE PLAY/PAUSE CUE
KEYPITCH
REVERSE
OPEN/
CLOSE
STOP DISPLAY
REPEAT
AB
SEARCH
TRACK MIN SEC FRM
LOCATE
ENTER 1 2 3
LOOP
START END RELOOP/EXIT
POINTFOCUS
MONITOR
PLAY/PAUSE CUE PLAY/PAUSE CUE
KEYPITCH
REVERSE
OPEN/
CLOSE
STOP DISPLAY
REPEAT
AB
SEARCH
TRACK MIN SEC FRM
LOCATE
ENTER 1 2 3
LOOP
START END RELOOP/EXIT
POINTFOCUS
MONITOR
CDPLAYER［VESTAX CDX-3
CDPLAYER［VESTAX CDX-35］
CDPLAYER［VESTAX CDX-35］
MAIN SPEAKER MAIN SPEAKER
TAPE RECORDER, CD, MD, DAT, etc.
TURNTABLE［VESTAX
REC OUT
LINE1
or
LINE2
LINE4
or
LINE5
PHONO3
LINE3
PHONO1
PHONO3 GROUND 
LEAD
EFFECTOR ( DELAY, REVERB, SAMPLER )
POWER AMPLIFIER［VESTAX PT-X1000A］
BROUND LEAD
GROUND
EFFECT
SEND
EFFECT
RETURN
IN OUT
LINE
OUT GND
GNDGND
OUT PUT
CD, MD, Player, TAP
CD, MD player, TAPE DECK, etcCD, MD player, TAPE
TURNTABLE［VESTAXTURNTABLE［VESTAX PDX-a1S］

10
SPECIFICATION
INPUT
SECTION
EQUALIZER 
SECTION
MIC（1/4 PHONE JACK）-50dBv -20dBv 3.3kΩ
PHONO 1〜3L/R （RCA JACK）-42dBv -22dB v 470kΩ
LINE 1〜5L/R （RCA JACK）-10dBv +14dBv 47kΩ
HI 10KHz +6dB 〜-24dB Shelving Type 
MID 1KHz +6dB 〜-24dB Peaking Type 
LOW 80KHz +6dB 〜-24dB Shelving Type 
RATED OUTPUT
MAXIMUM OUTPUT INPEDANCE
LINE L/R
（RCA JACK ） -4dBv +10dBv 10kΩOVER
REC OUT L/R （RCA JACK ） -10dBv +10dBv 10kΩOVER 
EFFECT SEND （1/4' PHONE JACK ) -10dBv +14dBv 10kΩOVER 
HEAD PHONE（1/4' PHONE JACK ）130mW 8ΩOVER/47Ω
MIC 30Hz 〜20kHz ±3dB CROSSFADER CROSSTALK > 75dB
LINE 20Hz 〜20kHz ±1dB） CHANNEL CROSSTALK > 65dB 
MIC >60dB POWER SUPPLY
DC15V ADAPTOR
LINE >85dB DIMENSION（W×H×D）270×80×353
 WEIGHT 4kg
OUTPUT
SECTION
FREQUENCY
RESPONSE
S/N RATIO
NOMINAL INPUT
LEVEL MAXIMUM INPUT LEVEL INPEDANCE

Vestax Corporation