AUSTRALIAN MONITOR AMIS26 User manual

Distribution Amplifier
AMIS26
Description
The Australian Monitor Installation Series AMIS26 is a high quality 2 input, 6 output
distribution amplifier. The AMIS26 provides a low noise, feature packed, signal
routing solution to cover a wide range of installation needs, at a contractor
friendly price.
Inputs
The AMIS26’s 2 inputs can be balanced or unbalanced and each input’s sensitivity
can be switched between Mic and Line level. Each of the AMIS26’s inputs is
individually assignable to any of the 6 outputs via front panel DIP switches
Outputs
The 6 outputs can again be balanced or unbalanced and feature up to -60dB of
attenuation so they can be run as any combination of line level or mic level outputs.
Controls
Input Level: The input level controls are screw diver adjustable trim pots. The input
level can boost or cut the input signal by up to 15dB.
Input Assign Switches: The recessed DIP switches assign either input A or B to a
desired output.
Output Level: The output level controls are screw driver adjustable trim pots. This
level control attenuates the output level, with a range from -60dB at “Minimum”
position, to 0dBat “Maximum” position.
Output Level DIP switch: This switch will change the output sensitivity of the
desired output from Mic to line level.
24 VDC Phantom Power is also individually switchable per input
Metering
Input Level Meter: These 4 segment LED meters show the strength of each of the
AMIS26’s input signals. LED segments are calibrated to the following level markings
and show the following colours -20dBu (green), -10dBu (green), 0dBu (yellow),
+10dBu (red).
Phantom Power
-24 VDC Phantom power is also individually switchable per input.

Power Input 24 VDC (regulated); 12VA max.
Output Mic/Line Switch 28dB
Noise -89dB
Frequency Response (0dB/-3dB) 10Hz - 50kHz
Total Harmonic Distortion Line In (XLR/RCA) 0.02%; Mic In (XLR) 0.1%
Crosstalk Better than 80dB
Phantom Power 24VDC
Input Sensitivity Line (XLR) 775mV (0dB); Mic (XLR) 10mV (-37dB);
Line (RCA) 775mV (0dB)
Dimensions Dimensions: 44.0 x 482.0 x 168.0 (H x W x D) mm
Weight Net 2.5 kg (5.5 lb), Shipping 3.0 kg (6.6 lb)
• All measurements done with levels set In/Out at 0dB;
• All measurements referenced to 0dBu (0.775mV)
Engineered and Distributed By AUDIO TELEX COMMUNICATIONS PTY LTD (ABN 78 001 345 482), 149 Beaconsfield Street, Silverwater, Sydney, NSW, 2128 Australia
NSW Tel: [phone] Fax: [phone] VIC Tel: [phone] Fax: [phone] QLD Tel: [phone] Fax: [phone] WA Tel: [phone] Fax: [phone]
SA Tel: [phone] Fax: [phone] NZ Tel: [phone] Fax: [phone] Export Enquiries: [email protected] Website: www.australianmonitor.com.au
ARCHITECTURAL AND ENGINEERING SPECIFICATIONS
The distribution amplifier shall be a high quality two input, six output distribution
1RU device. The unit will have two inputs which can be balanced or unbalanced
and each input’s sensitivity can be switched between Mic and Line level via dip
switches. Additionally these front panel dip switches will allow any of the inputs to be
routed to any of the six outputs. The units shall provide a four segment LED level
meter per input.
The unit shall provide 24 VDC Phantom power which is to be individually switchable
per input.
The units outputs shall be balanced or unbalanced and feature up to -60dB of atten-
uation so that they can be run as any combination of line level or mic level outputs.
The distribution amplifier shall be an Australian Monitor Installation Series AMIS26.