El Paso Chile Company DMS 3080-80 - Manual (Page 24)

PAGE 24
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE DMS3040/3080/3120
INSTALLATION AND WIRING
DMS3120 MOH 01
2
3
4
5 6
SER. NO. CLASS 2 WIRING ACCEPTABLE
COM 8 25V 70V
SPEAKER OUTPUT
GROUND
LINE FUSE
5A 250V
117V 500W MAX
117V 60HZ
LEVEL LEVEL
VOX-1
UNSWITCHED
0 600
ZONE 2 ZONE 1
0 8 0 8
SENS
ZONE 2 ZONE 1
POWER RATING
SUPPLY VOLTAGE
POWER CONSUMPTION
CAUTION: TO REDUCE THE RISK OF FIRE OR
SHOCK DO NOT EXPOSE THIS APPLIANCE TO
RAIN OR MOISTURE. DO NOT REMOVE COVER.
THERE ARE NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
DIGITAL MUSIC AMPLIFIER
CAUTION: TO REDUCE THE
RISK OF FIRE, REPLACE
ONLY WITH SAME TYPE
FUSE.
MOH OUT
BALANCED
PROFESSIONAL AUDIO & SOUND
1 WATT 1 WATT
MODULE
JUMPER
SW702
AU
X
1
AU
X
2
MOH - ZONE 1 INPUT SOURCE
DEFAULT JUMPER SETTING
MODULE
JUMPER
SW701
AU
X
1
AU
X
2
ZONE 2 INPUT SOURCE
DEFAULT JUMPER SETTING
Fig. 24 - Rear Panel View - ZONE 1 - ZONE 2 - MOH Outputs - Source Selectors and Controls
ZONE 1 MOH AND 8 OHM OUTPUTS MOH - ZONE1 & 2 AMPLIFIER FUNCTIONS
MOH AMPLIFIER
a) The MOH Amplifier can receive programs from AUX
1 - AUX 2 and the MODULE.
b) Selection of the input source is by Internal Jumper.
c) The ZONE 1 independent 600 Ohm and 8 Ohm
Outputs may be used simultaneously.
d) The MOH 600 ohm Output is Transformer Balanced.
e) The Rear Panel ZONE 1 Level Control operates both
the 600 Ohm and 8 Ohm Outputs simultaneously.
MOH AND ZONE 1-2 OPERATION ISSUES
1) Paging from the Microphone Inputs or the Telephone
Input does not effect the MOH/ZONE 1-2 Amplifier.
2) Position of the INPUTS Level Control does not affect the
MOH/ZONE 1-2 Amplifier Output Level.
3) Position of the AUX 1 and AUX 2 ATTENUATOR does not
affect the MOH/ZONE 1-2 Amplifier Output Level.
4) Muting activation of M1 or M2 Buss (from Microphones or
Telephone) does not effect the Output of the MOH/ZONE 1-
2 Amplifier except if the INPUT SOURCE is set to MODULE
and the Module Output is Muted. See Module Settings.
ZONE 1 OUTPUTS
The DMS Amplifier is equipped with two 1 Watt, 8 ohm Amplifiers
and a separate 600 ohm MUSIC ON HOLD AMPLIFIER.
600 Ohm MOH - The MOH Output provides a 600 ohm, 1 Volt
Transformer Balanced Output (Reference 3).
1 WATT, 8 Ohm - Simultaneously a Second Zone 8 ohm, 1 Watt
Output may be utilized to drive up to 4 Speakers (Reference 4).
OUTPUT LEVEL CONTROL - A Level Control for both the 600
ohm Output and the 1 Watt Output is provided (Reference 2)
MOH AND 8 Ohm AMPLIFIER INPUT SOURCE SELECTION
The program source for the Input of the 600 ohm MOH Output and
the 8 ohm Output can be selected from either AUX 1 - AUX 2 or
the MODULE source. Set the Jumpers Set No. SW 702 to desired
position. Default setting is AUX 1.
ZONE 2 OUTPUT
1 WATT, 8 Ohm - A Second Zone 8 ohm, 1 Watt Output may be
utilized to drive up to 4 Speakers (Reference 5).
OUTPUT LEVEL CONTROL - A Level Control for the 1 Watt
Output is provided (Reference 6)
ZONE 2 - 8 Ohm AMPLIFIER INPUT SOURCE SELECTION
The program source for the Input the 8 ohm Output can be select-
ed from either AUX 1 - AUX 2 or the MODULE source. Set the
Jumpers Set No. SW 701 to desired position. Default setting is
AUX 1.
PROFESSIONAL AUDIO & SOUND
® TM
DIGITAL MUSIC SERIES
DIGITAL MUSIC AMPLIFIERS