Paso Sound Products DMA 3060, DMA 3120 Installation Manual And Operating Instructions
© copyright Paso Sound Products, Inc. 2004 Specifications are subject to change without notice
Innovation through technology since 1931
Installation Manual
and Operating Instructions
4 Channel - 2 Zone - VOX - Mute -
MOH - Phone Interface
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REV. 1.0
IMPORTANT NOTE:
THIS OPERATING MANUAL IS PROVIDED AS AN INSTALLATION AND
AS AN OPERATING AID. PASO SOUND PRODUCTS, INC. DOES NOT ASSUME ANY
RESPONSIBILITY AS TO ITS ACCURACY AND SHALL NOT BE LIABLE IN TORT OR CONTRACT FOR ANY DIRECT CONSEQUENTIAL OR INCIDENTAL LOSS OR DAMAGE ARISING
FROM THE INSTALLATION, USE OR INABILITY TO USE THIS PRODUCT.
DDMMAA 33006600 -- 6600 WWaatttt RRMMSS
DDMMAA 33112200 -- 112200 WWaatttt RRMMSS
®
Series DMA
Integrated Amplifiers
Manual
OOMM 117711
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PROFESSIONAL AUDIO & SOUND
LISTED
COMMERCIAL
AUDIO
EQUIPMENT
30TJ
DESCRIPTION AND APPLICATIONS SPECIFICATIONS
PAGE 2
© copyright Paso Sound Products, Inc. 2004 Specifications are subject to change without notice
DMA3060/3120
UNPACKING
Immediately upon receipt of the amplifier, inspect the unit
and shipping container for indications of improper handling
or in transit damage. The equipment was carefully inspected and tested before leaving the factory. Notify the
Transportation Company immediately if any damage is
found. ONLY THE CONSIGNEE CAN FILE A CLAIM WITH
THE CARRIER FOR DAMAGE DURING SHIPMENT. Be
sure to save the carton and packing material as evidence of
damage for the shipper inspection. DO NOT SHIP the unit
back to the factory unless authorized by the factory.
IN TRANSIT DAMAGES ARE NOT COVERED BY THE
PASO WARRANTY.
❑❑
High Performance - High Reliability Design
❑❑
Wide Frequency Response - Very Low Distortion
❑❑
5 Channel Inputs - 2 Zone Outputs
❑❑
Up to 3 Balanced Microphone Inputs
❑❑
Phantom Power on all MIC Inputs
❑❑
MIC 2/AUX 1 and MIC 3/AUX 2 Inputs
With Stereo Summing
❑❑
AUX1 and AUX2 Inputs Attenuator
❑❑
600 ohm Transformer Balanced
Telephone Paging Input
❑❑
MIX Buss and 600 ohm Line Output
❑❑
Independent Input Controls
❑❑
AUX1 Remote Volume Controls
❑❑
External EQ Link
❑❑
Tone by-pass and EQ Link switches
❑❑
Addressable VOX Buss
Voice Activated Muting
❑❑
VOX Variable Time Delay Function
❑❑
Addressable MUTE Buss
❑❑
Direct Muting and Unmuting
❑❑
600 ohm and 8 ohm 2 Watt Max.
Music on Hold Amplifier
❑❑
MOH Amplifier Source Selector
❑❑
Zone 2, 2 Watt - 8 ohm Output
with Separate Control
❑❑
24 V DC 250 mA Regulated Power Supply Output
❑❑
8 ohm, 25 Volt & 70 Volt Output
❑❑
Optional 19” Rack Mounting with Kit
❑❑
Low profile - 2-Unit of Vertical Rack space
❑❑
UL 6500 Listed (US - CANADA)
PROFESSIONAL AUDIO & SOUND
®
DIGITAL MUSIC AMPLIFIERS
POWER OUTPUT: DMA3060 60 Watt RMS
DMA3120 120 Watt RMS
Distortion: 0.01% THD at 1 kHz rated power
Frequency Response: 20 hz - 30 Khz ± 2 dB
Inputs:
Input 1 MIC Electronically Balanced,
Transformer Balanced with MT250 (optional)
Input 2 Telephone Transformer Balanced
Input 3 MIC Electronically Balanced - AUX 1 (Stereo Sum.)
Input 4 MIC Electronically Balanced - AUX 2 (Stereo Sum.)
Input 5 Module Port
Sensitivity & Z:
Input 1
Mic 1
= 1.5 Mv - 250 ohm
Input 2
Te l
=100 Mv - 600 ohm - Transformer Balanced
Input 3
Mic 3
= 1.5 Mv - 250 ohm - AUX 1 = 100 Mv - 47K ohm
Input 4
Mic 4
= 1.5 Mv - 250 ohm - AUX 2 = 100 Mv - 47K ohm
Input Attenuator: AUX 1 and AUX 2
Phantom Power: All Microphone Inputs by internal jumper (18 V)
Hum & Noise:
Mic
-70 db,
Aux
-75 db 600 ohm Transformer balanced
Telephone Paging Input: 600 ohm Transformer Balanced
EQ LINK: Preamp. out, Power Amp in with EQ Link Switch
Line Output: Line Out 600 ohm - 1.5 V loaded
Inputs/Outputs: MIX BUSS
Zone 1 Output: 2 Watt Max. - 8 ohm with Control
Music on Hold Output: 600 ohm-1 Volt Transformer Balanced
Zone 2 Output: 2 Watt Max. - 8 ohm with Control
Main Output Impedance: 8 ohm, 25 Volt and 70 Volt line
Controls:
Front Panel: Input 1 Volume, Input 2 Volume, Input 3 Volume,
Input 4 Volume, Module Volume, Bass and Treble
Rear Panel: AUX 1 Attenuator - AUX 2 Attenuator, VOX1 Sensitivity,
VOX2 Sensitivity, MOH/ZONE 1 Level Control - ZONE 2
Level Control - VOX Sensitivity - MUTE Delay
Tone Controls: Bass and Treble ± 10 dB at 100 hZ and 10 KHz
Tone By-Pass: On - Off Switch Rear Panel
Remote Volume Control: INPUT 3 - AUX 1 Input Volume
MOH Source Selecti: AUX 1 and AUX 2
Zone 2 Source Select: AUX 1 and AUX 2
VOX BUSS: Available on all Inputs by internal Jumper
MUTE BUSS: Available on all Inputs by internal Jumper
MUTE DELAY: Adjustable from 3 Sec to 60 Sec (rear panel control)
Direct Muting: M1, M2 External Contact Closure
Unmuting: MUTES/UNMUTES MIC 1 only
Power Supply Output: 24 V DC - 250 mA Regulated
Rack Mounting: Optional 19” Rack Kit
Internal Cooling Fan: Thermally Controlled
Protection: Power Surge, Overload and Thermal Protection
Power Requirement: 117 Volt, 50-60 hZ
Power Consumption: DMA3060 = 670VA - DMA3120 = 850VA Max.
AC Accessory Outlet: 117 v - 500 W Max. Unswitched
Terminations: Screw Terminals, RCA Jacks
Housing Finish: Black
Output Power Indicator: Multi-color LED Signal and Clip
Dimensions: 10.75” W., 11” D., 4” H. with feet
(274X280X102 mm)
3.5” H
(89 mm)
. less feet
Net Weight: DMA3060 = 16 Lbs
(7.3 Kg)
DMA3120 = 19 Lbs
(8.7 Kg)
PAGE 3
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICEDMA3060/3120
RACK MOUNTING
A) Procure the optional accessory Rack Mount Kit Model 27/3500.
B) Turn amplifier up side down and remove the four rubber feet by unscrewing the four holding screws.
C) Remove the bottom front screws on each side of the amplifier holding the amplifier cover.
D) Install the rack kit brackets by using the self-tapping screws provided.
Fig. 3 - Rack Kit Mounting
READ BEFORE OPERATING READ BEFORE OPERATING
BEFORE OPERATING THE AMPLIFIER, BE SURE YOU
FULLY UNDERSTAND ALL INSTRUCTIONS AND FEATURES OF THE UNIT.
1)
Read these instructions carefully.
2)
Keep these instructions.
3)
Heed all Warnings.
4)
Follow all instructions.
5) DO NOT use this apparatus near water.
6) Clean ONLY with a damp cloth.
7) DO NOT block any of the ventilation openings.
Install in accordance with the instructions provided.
8) DO NOT install near any heat sources such as
radiators, stoves, or other apparatus (including amplifiers) that produce heat.
9) DO NOT mount amplifier into a container or a
closed unventilated closet while operating.
10) DO NOT place any object or accessory equipment
such as Tuners, Mixers, Cassette Decks, etc. on top of
the amplifier. Obstructing or closing the cabinet ventilation openings may cause overheating.
11) DO NOT defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two
blades with one wider than the other. A grounding type
plug has two blades and a third grounding prong. The
wide blade and or the third prong is provided for your
safety. When the provided plug does not fit into your
outlet, consult an electrician for replacement of the
obsolete outlet.
12) Use only the attachments and accessories specified in this manual.
13) If a cart is used, use caution when moving the
cart/apparatus combination to avoid injury from tipover.
14) Unplug this apparatus during lighting storms or
when unused for long periods of time.
15) Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has been dropped.
16) DO NOT replace fuses unless power cord is
removed from the AC wall outlet.
17) DO NOT install accessories unless the power
cord is removed from the AC wall outlet.
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK DO NOT EXPOSE
THIS APPLIANCE TO WATER, RAIN OR
MOISTURE
IMPORTANT SAFETY INSTRUCTIONS
PROFESSIONAL AUDIO & SOUND
®
DIGITAL MUSIC AMPLIFIERS
PROFESSIONAL AUDIO & SOUND
100 100 100 100 100 +10-10 +10-10
INPUT 1/MIC
DIGITAL MUSIC AMPLIFIER
INPUT 3/AUX 1 INPUT 4/AUX 2 BASS TREBLE
TEL
MODULE
DMA
DIGITAL MUSIC SERIES
00
OUTPUT LEVEL
TM
PEAK
POWER
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