Applications

Application 3 - Using The PL 2404 As A Keyboard Submixer

Here, various keyboards and MIDI tone generators are connected to the channel line inputs of the PL 2404, with stereo signals routed to “matched” consecutive odd- and even-numbered inputs. Signal processors are connected to Aux sends and returns and to channel inserts as required. The Main output can then be routed to a stereo input channel of a live performance or recording mixing console, with the performer having complete control over the blend of signals being provided to the sound engineer.

L R

MIDI TONE GENERATOR

R

L

LR MIDI TONE GENERATOR

MIDI KEYBOARD

MIDI KEYBOARD

 

PL 2404 24 CHANNEL PROGRAM STEREO / LINE MIXER

 

 

 

 

 

 

 

 

 

SAMSON

 

 

 

 

 

TRS

 

TRS

TRS INSERT

 

XLR

2

1

0

-10

2

1

0

-10

POWER

 

 

 

 

STEREO INPUT

 

BALANCED

UNBALANCED

 

BALANCED

 

3

+4

−50

 

3

+4

−50

 

 

 

 

 

TIP = LEFT

 

TIP = HI

TIP = RETURN

 

3 = LO

 

 

 

 

 

 

 

 

 

 

 

 

 

RING = RIGHT

 

RING = LO

RING = SEND

 

2 = HI

 

 

 

 

 

 

 

 

 

ON

 

BUS OUTPUTS

SLEEVE = COM

 

SLEEVE = COM

SLEEVE = COM

 

1 = COM

 

 

 

 

 

 

 

 

 

 

 

UNBALANCED

 

 

 

 

 

 

MIC 3

 

 

MIC 1

 

 

 

 

 

 

<75+4dBu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

2

1

23

21

19

17

15

13

11

9

 

7

5

 

3

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT / MONO

 

AVIS:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RIGHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RISQUE DE CHOC ELECTRIQUE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FUSE

NE PAS OUVRIR

 

4

3

24

22

20

18

16

14

12

10

 

8

6

 

4

2

1A/250V

DO NOT EXPOSE THIS EQUIPMENT

 

 

 

TO RAIN OR MOISTURE

 

 

 

 

 

 

LINE INPUTS - BALANCED 10K+4dBu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

3

 

2

1

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INSERT

 

RATING 115V - 60 Hz 25W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION

!

R

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RISK OF ELECTRIC SHOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DO NOT OPEN

 

MAIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BALANCED <75+4dBu

4

3

2

1

4

3

2

1

 

4

3

 

2

1

 

 

 

 

 

 

 

 

~AC INPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

115V, 60Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25W

 

R

L

 

BUS INSERTS

 

 

AUX RETURNS

 

 

 

AUX SENDS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL ROOM

UNBALANCED <75+4dBu

 

 

STEREO INPUTS

 

 

 

UNBALANCED <75+4dBu

 

 

S/N

 

BALANCED <75+4dBu

 

MIXER LINKING

 

 

UNBALANCED 10K+4dBu

 

 

 

 

 

 

 

R L

 

IN

 

SIGNAL PROCESSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

SAMSON

MPL2242

MPL2242

Ring Tip

SIGNAL PROCESSOR

25

Page 27
Image 27
Samson PL2404 manual Application 3 Using The PL 2404 As a Keyboard Submixer, Avis Right

PL2404 specifications

The Samson PL2404 is a sophisticated audio mixer that stands out in the realm of live sound and studio applications. It is designed for professionals seeking versatility, quality, and robust performance in a compact package.

One of the main features of the PL2404 is its 24-channel configuration, which allows users to handle a variety of audio sources simultaneously. Each channel is equipped with a 3-band EQ, providing precise control over high, mid, and low frequencies. This EQ section helps audio engineers shape the sound of individual channels to achieve optimal mix clarity.

The mixer also includes 4 subgroups, which enable the grouping of channels for simplified control over multiple inputs. This is particularly useful for live performances or large events, as it streamlines the mixing process and allows for quick adjustments. Each subgroup can be routed to the main mix or through auxiliary outputs, offering greater flexibility.

In terms of connectivity, the PL2404 features a range of options, including XLR inputs for microphones, 1/4" TRS inputs for line-level devices, and various send/return options for external effects processors. This diverse range of inputs and outputs makes it easy to integrate the mixer into a variety of audio setups.

The PL2404 also incorporates advanced technologies designed to enhance audio quality. Its low-noise preamps ensure that every sound source is captured with clarity, while the mixer’s overall design minimizes signal interference and crosstalk. This ensures that whether you’re recording in a studio or mixing live, the integrity of the sound is maintained.

Additional characteristics of the PL2404 include a built-in talkback function, which allows the engineer to communicate with performers or other crew members without disrupting the mix. The intuitive layout of controls ensures quick access to essential functions for both novice and experienced users.

The PL2404’s rugged construction makes it suitable for touring, as it can withstand the rigors of constant transportation. Its lightweight yet durable chassis is designed to endure the wear and tear of frequent use, ensuring reliability in demanding environments.

In summary, the Samson PL2404 is a versatile audio mixer that combines professional features and advanced technology, making it an excellent choice for both live and studio applications. Its quality, flexibility, and durability make it a trusted tool for audio professionals.