Models

Models | Features | Specifications

T3015DMA - 15 Watt
T3030DMA - 30 Watt

SERIES DMS

Never before a Series of Amplifiers so ingeniously engineered has been offered to the Modern Systems Integrator. Addressing the requirements of today’s demanding installations, DMS meets those needs beautifully, totally and with innovation and cost effectiveness unequalled by any other competitive system available. The advanced technology utilized in the electro-mechanical integration of all internal components affords High Performance, Superb Quality and Extreme Reliability in a rugged, compact package. Oversized Transformers and Solid State Devices ensure continuous duty regardless of environmental variations and application rigors.

   Features

Data Sheets | Applications/Diagrams | Photographs | Manuals

DMS easily adapts to Background Music Systems, Sound Reinforcement Systems, Paging-call Systems, Public Address, Telephone Interconnect Systems and any other professional, industrial and commercial audio application. At the core of the Amplifier innovative design is the AMS - “Active Matrix Switching” system. AMS provides total Inputs and Outputs flexibility in a 3 Input, 3 Outputs configuration. AMS is augmented by a Dual-Vox (Voice Activated Muting) System, a Standard Module Port, NO/NC contacts Vox Relay System, a built-in 24 Volt DC Regulated Power Supply and a Remote Volume Control capability. Telephone Paging interface with isolation transformer, balanced Satellite Receiver interface, CD Player input, MOH - Music on Hold output, Stereo Inputs Summing and Mixing Buss are all within the capability of the Amplifier. Dual 1 Watt, 8 ohm Outputs provide 2 additional and independent Paging-free Zones. DMS wide range circuitry delivers superb sound with low distortion and an amazing response. High Impedance Solid State devices and High Transients Response Design provide unblemished reproduction especially of Digitally Recorded Music with full bandwidth response. The Amplifier is fully protected against overloads and short circuit with automatic reset in case of a short or overload. Rack mounting or Wall mounting is possible by using the optional Rack or Wall Mount Kits available as an accessory

3 Channel Inputs
3 Zone Outputs
Wide Frequency Response
Very Low Distortion
Microphone/Program Input
Microphone/Telephone Input
Transformer Balanced
Telephone Paging Input
Satellite Receiver Input
With Variable Attenuator
Rear Panel Port
Accepts Standard Module
Auxiliary or CD Input
With Stereo Summing
Independent Input Controls
Bass and Treble Controls
Input/Output Mix Buss
Remote Master Volume
Addressable Dual Vox System
Separate Dual Vox Selector
Direct Muting with Selector
600 ohm and 8 ohm 1 Watt
Music on Hold Amplifier
Channel 1 Amplifier, 1 Watt with Separate Control
Channel 2 Amplifier, 1 Watt with Separate Control
NO/NC VOX Relay Terminals
24 V DC Regulated Utility
Power Supply Output
Optional Pre-Paging Chime
AC Accessory Outlet
8 ohm, 25 Volt & 70 Volt Outputs
Rack Mounting with Optional Kit

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   Specifications

POWER OUTPUT RMS 15 + 2 Watt 30 + 2 Watt
THD Less than 0.5% at rated output
FREQUENCY RESPONSE 20 - 20,000 Hz ± 1 db
INPUTS Input 1 = Mic/Tel - Input 2 = Mic/Program - Input 3 = Aux/CD Player
STEREO SUMMING Dual (L+R) Input Jacks on Input 2 and Input 3 with internal buffer and mixing
SENSITIVITY Input 1/Mic= 1 Mv - Tel= 100 Mv - Input 2/Mic= 1 Mv - Program= 1 Volt - Input 3/Aux= 200 Mv - CD= 360 Mv
HUM & NOISE Mic= -65 db, Aux= -70 db
TELEPHONE PAGING INPUT 600 ohm Transformer Balanced Interface Ready
INPUT IMPEDANCE Mic 250 ohm Balanced - Tel 600 ohm Xfmer Balanced - Program 10k ohm - Aux/CD 47K ohm
MIX BUSS Input or Output to Link with other Amplifier
EXTERNAL EQUALIZER LINK Preamplifier Output - Power Amplifier Input for External Equalizer
MUSIC ON HOLD OUTPUT 1 Watt, 8 ohm and 1 Volt, 600 ohm Transformer Balanced with Output Level Control
MOH SOURCE Input 2 or Input 3 with Selector Switch
ZONE 1 OUTPUT 1 Watt, 8 ohm with Level Control and independent Input Source Switch
ZONE 2 OUTPUT 1 Watt, 8 ohm with Level Control and independent Input Source Switch
MAIN OUTPUT IMPEDANCE 8 ohm - 25 Volt - 70.7 Volt Constant Voltage
FRONT PANEL CONTROLS Input 1 Volume - Input 2 Volume - Input 3 Volume - Module Input Volume - Bass - Treble
REAR PANEL CONTROLS Input 2 Sensitivity Attenuator - Zone 1 Output Level - Zone 2 Output Level
TONE CONTROL ACTION ± 10 db at 100 Hz and 10 Khz
VOX VOICE ACTIVATED MUTING 1 Activated by Input 1 Mic/Tel (with On-Off Switch) - Mutes Input 2 or 3
VOX VOICE ACTIVATED MUTING 2 Activated by Input 2 (with On-Off Switch) - Mutes Input 3
DIRECT MUTING Mutes Input 3 (by contact closure) May mute Input 2 if switch is On
VOX RELAY Normally Open and Normally Closed Contact Terminals
UTILITY POWER SUPPLY 24 Volt DC - 100 MA Regulated with Dynamic Filter
MODULES PORT Accepts Standard Module with Input Control on front panel
POWER REQUIREMENT 117 Volt 50-60 Hz 117 Volt 50-60 Hz
POWER CONSUMPTION 570 VA 600 VA
TERMINATIONS Screw terminal Strips - RCA Phono Jacks
DIMENSIONS 10½”W., 9½” D., 3½” H. - 267 mm W., 242 mm D., 89 mm H
COLOR FINISH Matte Black
NET WEIGHT 8 Lbs - 3.7 Kg 11 Lbs - 5.0 Kg

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