Vestax Musical Instrument PMC 270A User Manual

Pro fe ssio na l Mixing Co ntro lle r  
OW N ER' S M A N UA L  
VESTAX CORPORATION  
VESTAX America  
(
)
VESTAX Europe Ltd.  
 
CONGRATULATIONS  
Thank you for purchasing the VESTAX PMC 270AProfessional Mixing ControllerAs The  
top of the line, the PMC-270A is a high specification mixer designed to meet the most  
professional requirements of the 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.  
I M P O R TA N T  
P R E C A U TI O N S  
To prevent electric shock, do not remove the cover. No user  
serviceable parts inside. Please refer servicing to a VESTAX  
Authorized Service Center. Always disconnect all equipment  
from the main supply when disconnecting or reconnecting  
signal leads. The power cord should be connected last. Make  
sure that the power switch is off when connecting the power  
cord. Disconnect from AC supply when equipment is not used  
for extended amount of time.  
Humidity and dust  
Avoid use where there is high humidity and dust which may  
cause damage to internal parts.  
Temperature  
Avoid use in hot, (over 35)and cold, (below 5)  
locations. Keep the unit away from extreme direct heat such  
as direct sunlight, heating radiators, or closed vehicles.  
Power cord handling  
Connecting the power cord to other cords or joining cords  
together can cause fire and electric shock. This is extremely  
dangerous.  
Take precaution when handling AC plugs and connectors.  
Handle only the plug or connector and do not perform these  
operations with wet hands.  
W A R R A N TY  
The warranty might vary from country to country. Each  
distributor has their own warranty system in accordance with  
the country or state regulations or laws. VESTAX observes the  
manufacturing countrys regulations.  
Keep away from liquids  
Do not stand cans containing liquids on or near the  
equipment. If liquid enters equipment, disconnect the power  
cord from the power outlet immediately.  
FEATURES  
Three band isolator switch kills each frequency range completely in quick action.  
Pre / Post selectable AUX send switch enables various effect processing. The effect signal can be controlled by  
a dedicated return level control knob, the signal can be also monitored by headphone when "return" is selected  
by cue button.  
The new option meter allows DJs to monitor the cue signal visually. The tempo can be matched by eyes as well  
as ears.  
Three phono and 6 line inputs are provided to meet the new mixing style with various input source.  
User replaceable 60 m/m input faders and 45 m/m cross fader make "on sight service" very easy. Optional  
input rotary volume can be replaced with the fader for "House" application.  
Line 4 input jack (RCA) is located on the top panel. This allows DJs to use hand carried DAT or MD player  
mixing with installed equipment.  
 
T OP PANEL  
PROGRAM INPUT SECTION  
PMC-2 7 0 A  
PRO FESSIONAL MIXING CONTROLLER  
LINE 4 IN  
MIC  
PGM 1  
SUB  
PGM 2  
MASTER  
CUE  
INPUT  
INPUT  
INPUT  
+8  
+5  
+3  
+1  
0
+8  
+5  
+3  
+1  
0
L
R
PHONO 1  
LINE 2  
PHONO 2  
LINE 4  
PHONO 3  
LINE 6  
LINE 1  
LINE 3  
LINE 5  
MASTER  
SECTION  
TRIM  
TRIM  
TRIM  
-1  
-1  
-3  
-3  
MIC-1  
MIC-1  
MIC-2  
-5  
-5  
MIN  
MAX  
MIN  
MAX  
MIN  
MAX  
-7  
-7  
BAL  
BAL  
BAL  
-10  
-15  
POWER  
-10  
-15  
POWER  
MICROPHONE�  
AND SUB INPUT �  
MIN  
MIC-2  
MAX  
MAX  
L
R
L
R
L
R
EQ  
HI  
EQ  
HI  
EQ  
HI  
L
R
SECTION  
EFFECT  
SEND  
MIN  
-16dB  
MID  
+16dB  
+12dB  
-16dB  
MID  
+16dB  
+12dB  
-16dB  
MID  
+16dB  
+12dB  
+16dB  
EQ  
HI  
MIN  
RETURN  
MAX  
-16dB  
LOW  
+16dB  
+16dB  
-12dB  
LOW  
-12dB  
LOW  
-12dB  
LOW  
MIN  
MAX  
ON  
CUE  
OFF  
-16dB  
-16dB  
+16dB  
OFF POST  
ON  
-16dB  
+16dB  
OFF POST  
ON  
-16dB  
EFFECT  
EFFECT  
EFFECT  
EFFECT  
MASTER  
BAL  
OFF  
POST  
PRE  
CUE  
PRE  
CUE  
PRE  
CUE  
OFF POST  
CUE  
OFF  
ON  
OFF  
OFF  
OFF  
ON  
L
R
SIGNAL  
SIGNAL  
SIGNAL  
LEVEL  
10  
9
8
7
6
5
4
3
2
1
0
10  
9
8
7
6
5
4
3
2
1
0
10  
9
8
7
6
5
4
3
2
1
0
MIN  
MAX  
MONITOR  
SPLIT CUE  
ON  
OFF  
PHONES  
LEVEL  
MIN  
MAX  
PHONES  
IN  
PGM1 ISOLATOR  
PGM2 ISOLATOR  
LOW  
MID  
HI  
LOW  
MID  
HI  
1
2
PHONES IN  
ISOLATOR SECTION  
 
PROGRAM  
INPUT SECT ION  
PROGRAM INPUT SECT ION  
1. INPUT SELECTOR  
Used to select input (2 line or 1 phono) to be sent to each PGM channel.  
2. TRIM CONTROL  
PGM 1  
INPUT  
Adjusts the Input level of each channel. Set INPUT FADER to 7-8position. adjust  
TRIM so that the INPUT LEVEL METER shows about 0dB.  
PHONO 1  
LINE 2  
1
3. BALANCE CONTROL  
LINE 1  
Adjusts the stereo balance for each PGM channel. Can be used for adjusting the  
unbalanced stereo image caused by a strong anti-skating setting. 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.  
4. EQUALIZER(HI,MID,LOW)  
Adjusts the HI, MID, LOW frequencies for each PGM channel. Each band has  
following specifications.  
TRIM  
2
3
MIN  
MAX  
BAL  
HI  
MID  
LOW  
8kHz  
500Hz  
80Hz  
±12dB Shelving type  
±16dB Peaking type  
±12dB Shelving type  
L
R
EQ  
HI  
5. EFFECT SWITCH  
T his switch enables the signal from each programs to be sent to AUX send jack.  
Different signal routes can be selected this switch to different positions.  
P R E : The signal before the input fader ( after the EQ ) will be sent to AUX  
output.  
-16dB  
MID  
+16dB  
+12dB  
+16dB  
4
-12dB  
LOW  
POST : The signal after the input and cross fader will be sent to AUX output.  
O F F  
:
No signal will be sent to AUX output.  
6. CUE SWITCH  
Used to send the signal from each  
pr ogr am t o m onit or sect ion for  
headphone monitoring.  
-16dB  
EFFECT  
5
6
7. INPUT FADER  
PRE  
CUE  
OFF POST  
Used to adjust the Input level of each  
pr ogr am . Usually set at t he 7-8  
position. This is a detachable fader for  
the ease of replacement. Replace with  
the IF-27 when it is worn out.  
OFF  
ON  
Remove four screws.  
SIGNAL  
Rem ove t he m ult i-  
cable connector from  
fader unit.  
HOW TO REPLACE THE INPUT FADER  
10  
9
8
7
6
5
4
3
2
1
0
Remove four screws which hold the  
fader unit panel.  
T ake the unit out with the panel  
Car efully r em ove t he m ult i-cable  
connector from the fader unit.  
Insert the connector to the new fader  
unit.  
7
Put the fader unit panel in position  
and tighten the screws.  
Rem ove t he m ult i-cable  
connecter from fader unit.  
8. 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 with CF-R when it is  
worn out.  
Remove four screws.  
 
MICROPHONE,  
SUB INPUT SECT ION  
MICROPHONE, SUB INPUT SECT ION  
9. LINE INPUT JACK(LINE4)  
Input connectors for line level equipment such as CD players,tape decks ,DATs, or  
MDs etc.  
LINE 4 IN  
L
R
9
10. MIC INPUT JACK(MIC1,2)  
Input jacks of mic1, mic2.  
11. MIC LEVEL  
MIC  
Adjusts the input level from all of the microphone inputs.  
12. MIC EQUALIZER(HI,LOW)  
Adjusts the HI and LOW frequencies for all of the  
microphone input.  
13. EFFECT SWITCH  
Used when sending signal to the exter nal effect  
processor connected to the effect SEND/ RETURN.  
14. CUE SWITCH  
1
0
1
MAST ER SECT ION  
MIC-1  
MIC-1  
MIC-2  
MASTER  
CUE  
+8  
+5  
+3  
+1  
0
+8  
+5  
+3  
+1  
0
Used to send the signal from the mic channel to the  
monitor section for headphone monitoring.  
MIN  
MIC-2  
MAX  
MAX  
1
-1  
-1  
1
6
-3  
-3  
MAST ER SECT ION  
-5  
-5  
MIN  
15. MASTER OUT LEVEL METER  
The LED level meters indicate the signal level of the  
line out.  
-7  
-7  
EQ  
HI  
-10  
-15  
POWER  
-10  
-15  
POWER  
16. CUE LEVEL METER  
T he LED level meters indicate the signal level of  
PGM input selected by CUE SWITCH.  
17. EFFECT SEND LEVEL  
Used to adjust the output level from EFFECT SEND  
JACK. The signal is selected by the effect switch.  
18. EFFECT RETURN LEVEL  
L
R
-16dB  
LOW  
+16dB  
+16dB  
1
2
3
1
1
5
7
EFFECT  
SEND  
-16dB  
MIN  
RETURN  
MAX  
EFFECT  
Used to adjust the input level from the EF F ECT  
RET URN JACK. T his EF F ECT RET URN can be  
used as the sub line input.  
1
1
1
1
8
9
POST  
ON  
OFF  
MIN  
MAX  
ON  
19. EFFECT CUE SWITCH  
CUE  
OFF  
CUE  
OFF  
Used to send the signal from EF F ECT RET URN  
JA CK t o t he m onit or sect ion for headphone  
monitoring.  
4
MASTER  
BAL  
20. MASTER BALANCE VOLUME  
Adjusts the signal balance of left to the right side of  
the outputs fr om the OUT PUT jack on the r ear  
panel.  
21. MASTER LEVEL VOLUME  
Adjust the signal level output from the output jack  
on the rear panel.  
2
2
0
1
L
R
LEVEL  
MIN  
MAX  
22. SPLIT CUE SWITCH  
MONITOR  
SPLIT CUE  
When this switch is ON, the master signal is always  
heard through the right earcup of the headphone.  
The CUE signal will be heard in the left earcup when  
that input is selected by the CUE SWIT CH (5, 14).  
T his enables bot h pr ogr am s t o be m onit or ed  
simultaneously,thus assisting in beat mixing.  
ON  
OFF  
2
2
2
3
PHONES  
LEVEL  
MIN  
MAX  
23. HEAD PHONE LEVEL  
Adjusts the headphone output level.  
24. HEAD PHONE JACK  
PHONES  
IN  
2
4
Use t his jack t o connect t he headphones t he  
impedance 8ohm to 600ohm can be used, 150ohm is  
recommended.  
 
ISOLAT OR SECT ION  
ISOLAT OR SECT ION  
25, HI SWITCH  
Allows cutting off the sound of treble range. Sound volume will be  
cut when the switch is set downwards. When the switch is put back,  
the output volume returns to normal. Can be useful for cutting off  
the sound of the cymbals or high hats for example.  
PGM1 ISOLATOR  
26, MID SWITCH  
Allows cutting off the sound of the middle range. Sound volume will  
be cut when the switch is set downward position. When the switch  
is put back, the output volume becomes normal sound volume. Can  
be used for cutting off vocal and melody from the source.  
LOW  
MID  
HI  
27, LOW SWITCH  
Allows cutting off the sound of the bass range. Sound volume will be  
cut when the switch is set downward. When the switch is put back,  
the output volume return to normal. Can be utilized for creating the  
effects of an acapella.  
2
7
2
6
2
5
REAR PANEL  
2
8
3
0
3
1
AC230V 50 / 60Hz 16W  
POWER  
MADE IN CHINA SERIAL NO.  
PMC-2 7 0 A  
ON  
OUTPUT  
EFFECT  
PGM  
2
SUB  
PGM  
1
MASTER OUT 1  
SEND  
R
LINE 6  
L
R
LINE 2  
L
OFF  
R
L
R
L
R
LINE 3  
L
3
4
LINE 5  
LINE 1  
L
R
3
3
3
5
MASTER OUT 2  
PHONO 3  
PHONO 2  
GND  
PHONO 1  
GND  
RETURN  
2
9
3
2
32. EFFECT RETURN JACK  
REAR PANEL  
28. POWER SWITCH  
The first LED of MASTER OUT LEVEL METER  
that is located on the top panel is lit when on.  
29. AC POWER CABLE  
Connect the RETURN jacks to the output of the  
effector.  
33. PHONO INPUT JACK  
Input jack for PGM1,PGM2 and SUB channel  
turntables.  
Connect turntables equipped with the MM pick up  
cartridge only.  
30. OUTPUT JACK(1/ 4inch PHONE JACK, RCA PIN JACK)  
Connect to the input of power amplifier.  
31. EFFECT SEND JACK  
34. LINE INPUT JACK  
Connect t he SEND jacks t o t he input of an  
external effector unit(Delay,Reverb etc)  
Input connectors for the line level equipment such  
as CD players, tape decks, DATs, MDs.  
35, GROUND TERMINAL  
Connect this terminal to the ground lead of the  
turntable. This helps to reduce noise and hum.  
 
Specification  
NOMINAL INPUT LEVELIMPEDANCE  
FREQUENCY RESPONSE 20Hz20kHz (0,-3dB)  
S/N RATIO  
DIMENSION (  
WEIGHT  
80dB  
PHONO  
LINE  
42dB470k  
10dB47k  
42dB303k  
10dB47k  
)
W290mm X H80mm X D380mm  
5kg  
WXHXD  
MIC  
EFFECT RCV  
RATED OUTPUT LEVELIMPEDANCE  
LINE OUT  
4dB10KΩ  
10dB10kΩ  
10dB10kΩ  
REC OUT  
EFFECT SEND  
Vestax Corporation  
 

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