El Paso Chile Company DMS 3120-120, DMS 3080-80 Setting More than ONE Function, Any, Input, Off

®

PROFESSIONAL AUDIO & SOUND

DIGITAL MUSIC AMPLIFIERS DIGITAL MUSIC SERIES

TM

FUNCTION SWITCHES AND JUMPERS

UNDERSTANDING THE INPUT FUNCTIONS SETTING THE VOX AND MUTE JUMPERS

DUAL VOX AND DUAL MUTE - The Amplifier provides two inde- pendent VOX (V1 & V2) and two MUTE (M1 & M2) SYSTEMS

FUNCTION SOCKETS - EACH INPUT IS PROVIDED WITH A VOX (V1 & V2) AND A MUTE (M1 & M2) SOCKET.

INPUTS VOX AND MUTE FUNCTION - All Inputs including the Module provide 2 - VOX SEND and 2 MUTE RECEIVE functions. The VOX and MUTE functions are SWITCHED-ON, on each Input, by Internal Jumpers provided for each Input. Two VOX BUSS SEND (V1 & V2) and two MUTE BUSS RECEIVE (M1 & M2) can be independently or simultaneously SWITCHED-ON to suit the application requirement.

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.

VOX SEND

SOURCE IN

V1

TO VOX BUSS 1

TO VOX BUSS 2

V2

ANY	AUDIO OUT
INPUT

The VOX JUMPER has three positions:				OFF, V1 and V2
The MUTE JUMPER has three positions:				OFF, M1 and M2
	VOX JUMPERS		MUTE JUMPERS
		SOCKET	SOCKET
SOCKET		SW215	SW220
ID NO.				JUMPER
	OFF JUMPER		OFF JUMPER
	V 1		M 1
	V 2		M 2
Vox Mute Socket		A	B

MUTE RECEIVE

M1

DMS Anyinput M2

FROM MUTE BUSS 1

FROM MUTE BUSS 2

Fig. 8A - VOX and MUTE Sockets

Fig. 8 - Any Input VOX and MUTE Functions

The figure below shows how the VOX 1 Logic Switch and the MUTE 2 Logic Switch are SWITCHED-ON by moving the Jumpers from the OFF position to the V 1 and M 2 position. When the Input is activated by a Source signal the corresponding VOX Signal is sent to the V1 BUSS. When the VOX 2 is activated by another Input the MUTE Signal is present on the MUTE 2 BUSS and it will MUTE this Input

		OFF
	V1		VOX 2 BUSS ON
		JUMPER
VOX SEND			X
	V2
		SW215	VOX 2 BUSS OFF
SOURCE IN	AUDIO OUT		JUMPER
ANY
INPUT
		SW220
	OFF		MUTE 1 BUSS OFF
	M1	X
MUTE RECEIVE
	M2	JUMPER
DMS Anyinput 02			MUTE 2 BUSS ON

SETTING MORE THAN ONE FUNCTION

More than one JUMPER may be used on a VOX SOCKET as shown below. In this example both the VOX 1 and VOX 2 functions are SWITCHED -ON when the Input is activated. For this purpose additional JUMPERS are packed with each Amplifier.

OFF	VOX 1 BUSS ON
V 1
	JUMPER
VOX SOCKET
V 2	JUMPER
Vox Socket 01	VOX 2 BUSS ON
	A

More than one JUMPER may be used on a MUTE SOCKET as shown below. In this example both the MUTE 1 and MUTE 2 func- tions will MUTE this INPUT when either VOX 1 or VOX 2 are acti- vated by other INPUTS.

OFF

MUTE 1 BUSS ON

M 1 JUMPER

MUTE SOCKET

M 2 JUMPER
Mute Socket 01	B	MUTE 2 BUSS ON

NOTE: BE SURE NOT TO SET BOTH THE VOX AND CORRE- SPONDING MUTE ON THE SAME INPUT OR THE INPUT WILL MUTE ITSELF WHEN ACTIVATED.

Fig. 8B - Any Input VOX 1 and MUTE 2 Activated		EXAMPLE: INPUT 1 - V 1 and M 1 BOTH ON.
PAGE 8	SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE		DMS3040/3080/3120