Tannoy TMA120 User manual

TMA120
APPLICATIONS
❚Commercial and
Industrial Public Address
❚Church Sound
Reinforcement Systems
❚Retail Stores
❚Background Music
and Paging
FEATURES
❚Integrated mixer,
amplifier and output
transformer
❚Balanced mic/line inputs
❚Automatic muting of
selected channels
❚Manual muting triggered
from remote contact
closures
❚Remote control of
master level
❚Treble & Bass controls
plus loudness and low-cut
❚Internal 'pre-
announcement' chime
❚Integral security cover
The Tannoy TMA 120 is a 6 channel mixer with an integrated 120W amplifier
for use in a wide range of public address and background music applications:
from retail stores and churches to factories and offices.
It incorporates flexible inputs that are capable of accepting not only
microphone signals but also line level and telephone sources, and its powerful
120W amplifier can be used to supply speakers directly, or via it’s own 70.7
/ 100V line transformer.
Easy to use controls on the front panel are limited to individual channel and
master levels, with tone, low-cut and loudness functions indented.
Installer features include: automatic muting and manual muting of selected
channels; pre-announcement chime; output compressor; security cover to
prevent tampering. For larger areas or multiple zones, the master volume
can be set remotely from a potentiometer, and further TMA 120s can be
linked together to provide additional zone mixing or slave amplification.
And with all of these features built in, what about audio quality? It’s
everything you would expect from Tannoy: it simply gives you a reliable,
natural sounding solution for background music and paging applications.

TECHNICAL SPECIFICATIONS
Output Power 120 watt
Power bandwidth (THD <0.4%) Direct output: 20Hz – 20kHz
Transformer output: 50Hz – 20kHz
Frequency Response (±1.5dB) Direct output: 20Hz – 20kHz
Transformer output: 50Hz – 20kHz
THD + Noise (1kHx @ rated power) <0.2%
Output Regulation (no load to full load) <0.5dBu
Signal to Noise Ratio Line inputs: 78dB
(20Hz-20kHz @ rated power) telephone inputs: 78dB
Master level off: 98dB
Compressor: Attack time: < 1mSecond
Release time: > 1 second
Compression Ratio: 4 : 1
Threshold adjust range: 15dB
Input Impedance/Sensitivity mic inputs: 6kΩ/-77dBu (110µV)
line inputs: 15kΩ/-37dBU (14mV)
telephone inputs: 600Ω/-60dBu (775µV)
amplifier input: 10kΩ/+4dBu (1.2V)
stacking input: 20kΩ/-8dbU (300mV)
patch/return input: 10kΩ/-8dBu (300mV)
Output Impedance/Level preamp output & line output: 200Ω/+4dBu (1.2V)
record output: 200Ω/+4dBu (1.2V)
patch/send output: 50Ω/-8dBu (300mV)
Amplifier Output Impedance/Level 4Ω/22V
8Ω/31V
5.2Ω/25V
20.8Ω/50V
40.8Ω/70V
83.3Ω/100V
Dimensions (H X W X D) 93.5mm x 482mm x 364mm (3.68" x 19" x 14.33")
Weight 12kg (26.45 lbs)
TMA120
Part No. 6483 0687 ocs3324Sep00
A Member of the TGI plc Group of Companies
Tannoy Ltd., Professional Division, Coatbridge, ML5 4TF, Scotland
Tel: [phone] Fax: [phone]
e-mail: [e-mail] Internet site: http://www.tannoy.com
TGI North America, 335 Gage Avenue, Suite #1, Kitchener, Ontario, N2M 5E1, Canada
Tel: [phone] Fax: [phone]
Tannoy Nederland b.v., Anthonetta Kuijlstraat 19, 3066 GS Rotterdam
Tel: [phone] Fax: [phone]