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Digital music amplifiers, Off m1 off v1 – Paso Sound DMA2015 User Manual

Page 8

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PAGE 8

SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE

FUNCTION SWITCHES AND JUMPERS

UNDERSTANDING THE INPUT FUNCTIONS

V1

M1

ANY

INPUT

AUDIO OUT

SOURCE IN

DMA Anyinput

VOX SEND

MUTE RECEIVE

TO VOX BUSS

FROM MUTE BUSS

VOX AND MUTE - The Amplifier provides an independent VOX
and MUTE SYSTEM

FUNCTION SOCKETS - EACH INPUT IS PROVIDED WITH A
VOX (V1) AND A MUTE (M1) SOCKET.

INPUTS VOX AND MUTE FUNCTION - All Inputs provide a VOX
SEND and a MUTE RECEIVE functions. The VOX and MUTE
functions are SWITCHED-ON, on each Input, by Internal Jumpers
provided for each Input. The VOX BUSS SEND (V1) and the MUTE
BUSS RECEIVE (M1) can be independently SWITCHED-ON or
OFF to suit the application requirement.

Fig. 8 - Any Input VOX and MUTE Functions

JUMPER SETTINGS - The VOX and MUTE Functions are
SWITCHED-ON or OFF by setting the JUMPERS on the VOX (A)
and MUTE (B) SOCKET. See Fig. 8A.

The SOCKETS are located on the Main PCB inside the Amplifier
as shown on the SWITCHES and JUMPERS LOCATION DIA-
GRAM in this Manual. Each Socket is identified by an ID NUMBER
and the FUNCTION and DEFAULT settings are listed on the
FUNCTION SWITCHES and JUMPERS DEFAULT SETTING
TABLE in this Manual.

TO SET: Lift the Jumper and reset as required. making sure that
the JUMPER is properly positioned over the two shorting pins.

The VOX JUMPER has two positions:

OFF, and V1

The MUTE JUMPER has two positions:

OFF, and M1

V1

M1

X

MUTE 1 BUSS OFF

AUDIO OUT

DMA Anyinput 02

VOX SEND

MUTE RECEIVE

S114

JUMPER

ANY

INPUT

SOURCE IN

VOX 2 BUSS ON

OFF M1

OFF V1

S113

Fig. 8B - Any Input VOX 1 activated and MUTE 1 OFF

JUMPER

A

B

VOX JUMPERS

SOCKET

MUTE JUMPERS

SOCKET

SOCKET

ID NO.

S114

OFF M1

OFF V1

S113

The figure below shows how the VOX 1 Logic Switch is switched
ON and the MUTE 1 Logic Switch is SWITCHED-OFF by moving
the Jumpers as indicated. When the Input is activated by a Source
signal the corresponding VOX Signal is sent to the V1 BUSS.
When the VOX 1 is activated by any Input the MUTE Signal is
present on the MUTE 1 BUSS and it will MUTE any Input with the
MUTE M1 turned on.

SETTING THE VOX AND MUTE JUMPERS

Fig. 8A - VOX and MUTE Sockets

IMPORTANT NOTE

BE SURE NOT TO SET BOTH THE VOX AND
CORRESPONDING MUTE ON THE SAME
INPUT OR THE INPUT WILL MUTE ITSELF
WHEN ACTIVATED.

EXAMPLE: INPUT 1 - V 1 and M 1 BOTH ON.

PROFESSIONAL AUDIO & SOUND

®

DIGITAL MUSIC AMPLIFIERS

DMA2015/2030/2060/2120

This manual is related to the following products: