AUDIO TELEX SA60 User manual

Description
The SA60 is a high quality system amplifier which can be powered by 240 AC mains or 24 Volts DC. It is sturdily constructed with
a solid steel chassis and standard rack mounting front panel. Generous heat sinking and a conservatively rated 125VA power
transformer ensure that the amplifier comfortably meets specifications.
Inputs
The SA60 features six universal channels with separate channel gain controls. Each channel will accept balanced or microphone
or unbalanced line and auxiliary inputs. The unit has industry standard XLR microphone sockets and dual RCA Phono auxiliary
sockets for eachchannel.
Outputs
The SA60 features 100 volt, 70 volt & 8 ohm isolated transformer outputs. A separate male XLR socket provides a 700mV max
balanced transformer isolated output for connection to additional power amplifiers. A separate tape recorder output is supplied by
means of dual RCA Phono sockets.
Muting
The SA60 Is equipped with a multi-pin receptacle on the circuit board which accommodates the optional TX3014 two channel
muting module. With the TX3014 installed, signal present on channel 1 will mute all remaining inputs (2 to 6) . When signal is
present on channel 2, inputs 3 to 6 are muted. A single channel muting module TX3010 is also available. This unit plugs into the
same socket in the amplifier and will provide muting of channels 2 to 6 when signalis present on channel 1.
Insert Point
A 6.35mm insert jack between the pre-amp power-amp stage is accessible on the rear panel. It is ideal for a Graphic EQ, FBX
Feedback Exterminator or any other type of line in/line out processor.
DC Operation
The 24 Volt DC input may be powered by an external 24 volt battery supply.
Tone Generator
A four tone module (ATC5488) is an optional accessory. The unit plugs-in to a receptacle inside the amplifier. A choice of any
one of four tones may be selected including Bell, Pre- announce chime, Alert tone (AS2220.1) and Evacuate tone (AS2220.1).
Any of the tones may be activated from a remote point by means of external connections which may be wired to the rear panel of
the amplifier. Activation of any tone automatically mutes inputs 2 to 6 of the amplifier
SA60
60w, 6 Channel
MixerAmplifier
Audio Telex Communications Pty Ltd
www.audiotelex.com
Sydney [phone], Melbourne [phone], Brisbane [phone], Perth [phone]
Auckland [phone], Adelaide [phone], Hobart [phone]
A.C.N: 001 345 482

Architectural and Engineering Specifications
The mixer amplifier shall have six universal inputs, each with a balanced microphone with XLR female socket, and a dual RCA
phone line/auxiliary socket. Auxiliary inputs 1-5 shall have a sensitivity of 40 while input 6 shall have a sensitivity of 200mV to
accommodate a CD or other high level input.
The master section shall include one master volume control, two EQ controls, one with 12dB of boost and cut at 100Hz and the
other with 9dB of boost and cut at 10kHz. A power on/off switch with red "on " neon and an LED display Vu graduated from
+21dB to -3dB shall form part of this section. The amplifier chassis shall be solidly constructed, suitable for rack mounting in a
standard 19” width rack without the need for additional rack mounting accessories.
Speaker outputs will be transformer isolated and comprise, 100 volts, 70 volt, & 8 ohms. The amplifier must be capable of
delivering 60 watts RMS at 100 volts into a 170 ohm inductive load from mains or 24VDC, with less than 0.5% distortion at 1kHz
and with system hum and noise of less than -72dB.
The amplifier shall be an Audio Telex model SA60 manufactured in Australia
Power Output
60 watts RMS
Maximum Load
170 Ohms @ 100 Volts
Power Bandwidth
60Hz-15kHz <0.5% THD
Frequency Response
60Hz-15kHz (+/-3dB)
Total Harmonic Distortion
0.5% @ 1 kHz rated power
Signal To Noise Ratio
-72dB with all controls at their centre position.
Tone Controls
Bass @ 100Hz: Boost +12dB, Cut -12dB
Treble @ 10kHz: Boost + 9dB, Cut -9dB
Inputs.
Six mic/aux universal inputs with XLR female mic sockets
and dual RCA Phono sockets. TRS (6.35mm) Jack Insert
point.
Input Sensitivity
Mic: 0.6mV @ 200 Ohms all inputs.
Aux Inputs 1-5: 40mV @ 47k ohms
Aux Input 6: 200mV @ 47k ohms (for CD player or similar
high level input)
Insert Point
600mV in/out
SA60 Specifications
Outputs
Speaker: 100, 70 volts, 8 ohms
Line: Balanced 700mV @ 10k ohm
Tape: 350mV @ 10k ohms
Phantom Power.
15V DC on all mic channels. Internal on/off switch
Controls
6 Inputchannel gain controls, 1 Bass control, 1 Treble
control, 1 Master gain control, 1 Power on/off switch
Indicators
LED Level VU, Power "on" neon
Power Source
AC: 240V-50Hz, 110V-60Hz (special) 3 pin IEC Connector,
DC: 24 Volts
Power consumption
120 watts
Protection
AC and DC fuses
Dimensions/Weight
88mm H x 480mm W x 330mm D (Chassis Dimensions
Only). 12kg
Tone Generators
Optional four tone module ATC5488.
Muting
Optional TX3010 or TX3014 muting modules
Audio Telex Communications Pt
y
Ltd
www.audiotelex.com
S
y
dne
y
[phone], Melbourne [phone], Brisbane [phone], Perth [phone]
Auckland [phone], Adelaide [phone], Hobart [phone]
A.C.N: 001 345 482