Samson PL1602 manual Application 2 Using The PL 1602 As An Onstage Monitor Mixer

Page 23

Applications

Application 2 - Using The PL 1602 As An Onstage Monitor Mixer

Here, the PL 1602 is receiving monophonic signal into its line inputs from the direct channel outputs of a main live mixer. Its Main output is connected to an outboard signal processor (typically an equalizer) prior to being routed to an amplifier and onstage monitors. This allows the overall mix to be adjusted in order to eliminate feedback and ringing problems.

L

LR

SAMSON

SERVO - 240

LR

SIGNAL PROCESSOR

SAMSON

R

SAMSON

MPL 1640

16 CHANNEL AUDIO MIXER

 

1

 

2

 

3

 

4

 

5

 

6

 

7

 

8

 

9

 

10

 

11

 

12

 

13

 

14

 

15

 

16

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

+4

-50

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

INPUT TRIM

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

HIGH

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

-12

+12

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

MID

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

-15

+15

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

LOW

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

AUX 1

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

AUX 2

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

−∞

+10

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

 

AUX 3

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

 

PAN

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

OFF

PFL

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

ON

 

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

 

BUS

L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE L / R

MUTE

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

3 / 4

 

 

1

 

2

 

3

 

4

 

5

 

6

 

7

 

8

 

9

 

10

 

11

 

12

 

13

 

14

 

15

 

16

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

PEAK

 

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

+15

 

 

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

0

 

MPL 1640

16 CHANNEL AUDIO MIXER

STERE0PFL

-20 -10 -6 -3 0 +3 +6

LEFT

RIGHT

-20 -10 -6 -3 0 +3 +6

PFLPHANTOM POWER

STEREO AUXILIARY RETURNS

 

 

0

 

 

 

−∞

+20

L

R

 

RETURN 1 LEVEL

BALANCE

 

 

 

0

 

 

 

−∞

+20

L

R

 

RETURN 2 LEVEL

BALANCE

 

 

 

0

 

 

 

−∞

+20

L

R

 

RETURN 3 LEVEL

BALANCE

 

 

0

 

 

 

−∞

+15

0

10

 

 

3 - 4

HEADPHONES

 

 

LEVEL

 

 

 

 

 

L

MAIN

R

 

 

 

+15

 

 

 

 

0

 

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

PL 1602 16 CHANNEL LINE MIXER

POWER

S / N

 

110

ON OFF

16R

 

15L

 

14R

 

13L

 

12R

 

AVIS:

 

 

 

 

 

 

RISQUE DE CHOC ELECTRIQUE

 

 

 

 

 

 

NE PAS OUVRIR

 

 

 

 

 

 

DO NOT EXPOSE THIS EQUIPMENT

 

 

 

 

 

 

TO RAIN OR MOISTURE

 

 

 

 

 

 

POWER

120V - 60 Hz 35W

 

R

L

R

L

4R

RATING

 

 

 

CAUTION

!

 

MAIN OUT

 

BUS

 

~115V(0.3A)

RISK OF ELECTRIC SHOCK

BALANCED 600 +4db

 

INSERTS

 

DO NOT OPEN

TIP + RING - SLEEVE GND MIXER LINKING

 

230V(0.15A)

 

 

 

50/60Hz 30W

 

 

 

 

 

 

 

 

 

 

 

 

 

SAMSON TECHNOLOGIES CORP., NEW YORK, U.S.A.

 

 

 

 

 

 

 

 

 

 

 

 

MIC 1

 

INPUTS BALANCED 10K

-30 to +4db TIP + RING - SLEEVE GND.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-10

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

0

 

3

 

 

 

 

 

 

 

 

 

 

+4

-40

1

 

 

 

 

 

 

 

 

 

 

 

TRIM

 

11L

10R

9L

8R

7L

6R

5L

4R

3L

2R

1L

 

 

 

 

 

 

 

 

 

 

 

 

 

-10

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

0

 

3

 

 

 

 

 

 

 

 

 

 

+4

-40

1

 

 

 

 

 

 

 

 

 

 

 

TRIM

 

3L

2R

1L

2R

1L

6R

5L

4R

3L

2R

1L

 

 

 

AUX

 

AUX SEND

 

 

INSERTS TIP RETURN RING SEND

 

 

 

MIC 3

 

RETURNS

 

UNBALANCED

 

 

 

 

 

 

 

 

UNBALANCED 10K

 

2K

+4db

 

 

 

 

 

 

 

 

21

Image 23
Contents Page Introduction System Features Guided Tour Introduction System Features Samson Guided Tour OverviewGuided Tour Channels Samson Guided Tour Main SectionGuided Tour Main Section Samson Technologies CORP., NEW YORK, U.S.A Guided Tour Rear PanelGuided Tour Rear Panel + Signal Ground Connecting The PL 1602 General SuggestionsSleeve TIP Ring TIP Return Ground Ring Send Setting Up and Using The PL Setting the Correct Gain Structure Setting the Correct Gain Structure Grounding Techniques Grounding Techniques Using the Balance Control Using Equalization Using Aux Sends and Returns Using Channel Inserts Applications Application 1 Using The PL 1602 As a Main Live MixerApplication 2 Using The PL 1602 As An Onstage Monitor Mixer Application 3 Using The PL 1602 As a Keyboard Submixer Application 4 Linking The PL 1602 With Other Mixers Block Diagram Appendix B Changing the PL 1602 Voltage Frequency Response Unity Specifications