Australian Monitor. AMIS26 User Manual

Page 1
INSTALLATION SERIES
Clever Features, Contractor Friendly
AMIS26
2 Input, 6 Output Distribution Amplifier
0dB 0dB
-15dB -15dB+15dB +15dB
AB
Installation
&
Operation
Manual
+10dB
0dB
-10dB OFF OFF OFF OFF OFF OFF
-20dB
AB
OFF OFF OFF OFF OFF OFF0dB 0dB 0dB 0dB 0dB 0dB
AAAAAABBBBBB
OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 6
INSTALLATION SERIES
ON
AMIS26
Page 2
AUS, EUR, USA Copyright 3rd Dec 2003 Rev A: 3rd Dec 2003
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Internal Revision Info Rev 1 24/11/03 Rev 2 28/11/03 Rev 3 02/12/03
This symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
This symbol is intended to alert the user to the presence of important operation and main­tenance (servicing) instructions in the literature accompanying the appliance.
WARNING !
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK. DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
Australian Monitor
INSTALLATION SERIES
2
Caution:
To prevent electric shock do not use this (polarized) plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to prevent blade ex­posure.
To prevent electric shock, match wide blade of plug to wide slot, fully insert.
Page 3
CONTENTS
Page
1. Introduction 4
2. Front Panel 5
3. Back Panel 6
4. Internal Adjustment 7
5. Block Diagram 9
6. Dimensions 10
7. Specifications 11
3
Australian Monitor
INSTALLATION SERIES
Page 4
1. INTRODUCTION
The Australian Monitor Installation Series AMIS26 is a high quality 2 input, 6 output distribution amplifier. The AMIS26's 2 inputs can be balanced or unbalanced and each input's sensitivity can be switched between Mic and Line level. 24 VDC Phantom power is individually switchable per input and for ease of setup, a four segment LED level meter is provided per input. Each of the AMIS26's inputs is individually assignable to any of the 6 outputs via front panel DIP switches. Outputs can be balanced or unbalanced and feature up to 30dB of attenuation, so they can be run as any combination of line level or mic level outputs. Ample label space is provided for both inputs and outputs and the AMIS26 is powered via a supplied 24VDC power supply. The AMIS26 provides a low noise, feature packed, signal routing solution to cover a wide range of installation needs at a contractor friendly price.
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INSTALLATION SERIES
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Page 5
2. FRONT PANEL
0dB 0dB
-15dB -15dB+15dB +15dB
AB
+10dB
0dB
-10dB OFF OFF OFF OFF OFF OFF
-20dB
AB
OFF OFF OFF OFF OFF OFF0dB 0dB 0dB 0dB 0dB 0dB
AAAAAABBBBBB
OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 6
Expanded view
INSTALLATION SERIES
ON
AMIS26
3
1 2
4
3a
3b
1. INPUT LEVEL CONTROL(S)
The input level controls are screwdriver adjustable trim pots. The input level controls can boost or cut the input signal by up to 15dB.
2. 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)
!
3. OUTPUT SECTION
3a. OUTPUT LEVEL CONTROLS
The output level controls are screwdriver adjustable trim pots. These level controls attenuate the output level, with a range from -60dB at 'Minimum” position to 0dB at “Maximum” position.
3b. INPUT ASSIGN SWITCHES
These recessed DIP switches assign input A and input B to a desired output.
4. POWER LED
This blue LED indicates the unit is powered “on”.
5
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INSTALLATION SERIES
Page 6
3. BACK PANEL
DC INPUT
EARTH
+24VDC
XLR 1 = Ground 2 = + Signal 3 = - Signal
ENGINEERED BYAUDIO TELEX COMMUNICATIONS PTY LTD IN SYDNEY,AUSTRALIA
4
OUTPUT 6 OUTPUT 5 OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1
+ve
3
PIN 2
HOT
+
PIN 3
COLD
RCA& XLR OUTPUTS ARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL
PIN 1
PIN 1
GND
GND
-
FEMALE XLR
MALE XLR
PIN 2
HOT
+
PIN 3 COLD
-
INPUT B INPUTA
RCAINPUTS ARE LINE LEVEL XLR INPUTSARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL
12
1. INPUT A/B CONNECTORS
The balanced XLR inputs can be used as Mic or Line level inputs and are switched between input sensitivities via internal DIP switches accessed through the lid (see internal adjustments section page 7). The dual RCA inputs are Line level inputs only and are internally summed to mono.
2. OUTPUT CONNECTORS
The AMIS26's outputs can be either balanced XLR or unbalanced dual RCA's. Both these outputs can be switched between Mic level & Line level via internal DIP switches accessed through the lid (see internal adjustments section page 7).
3. 24VDC POWER CONNECTOR
This 2.1mm connector accepts power from the provided 24VDC power supply.
4. EARTH Stud
In some circumstances it may be necessary to ground the unit to eliminate noise in the system. This can be done by using this earth stud.
NOTE: This stud provides a connection to chassis ground. Audio ground is internally
tied to chassis ground.
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INSTALLATION SERIES
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Page 7
4. INTERNAL ADJUSTMENT
NOTE: The following adjustments involve access to the inside of the AMIS26 and should
only be attempted by a qualified technician. All internal adjustments are accessible through the lid of the AMIS26. Always turn off the DC power and remove the DCpower cord before accessing the insideof the AMIS26.
ON
123
DIP 1
Input 1
Line Level - Switch 1, 2 OFF
Mic Level - Switch 1, 2 ON
Phantom Power (24V)
Switch 3 ON/OFF
ON
123
DIP 3
Input 2
Line Level - Switch 1, 2 OFF
Mic Level - Switch 1, 2 ON
Phantom Power (24V)
Switch 3 ON/OFF
1
ON
123
DIP 1
Input 1
Line Level - Switch 1, 2 OFF
Mic Level - Switch 1, 2 ON
Phantom Power (24V)
Switch 3 ON/OFF
ON
12
DIP 2 DIP 4 DIP 5
Line Level Output 1 - Switch 1 OFF
Mic Level Output 1 - Switch 1 ON
Line Level Output 2 - Switch 2 OFF
Mic Level Output 2 - Switch 2 ON
1. Input Sensitivity DIP Switches.
2
DIP1 (INPUT A), DIP3 (INPUT B)
ON
12
Line Level Output 3 - Switch 1 OFF
Mic Level Output 3 - Switch 1 ON
Line Level Output 4 - Switch 2 OFF
Mic Level Output 4 - Switch 2 ON
Switches 1, 2
Switches 1 and 2 on this 3 pole DIP switch when selected to the “on” position will switch the balanced XLR input to Mic level. The “off” position will switch the balanced XLR input to Line level. The Default setting is Line level.
NOTE: This switch does not effect the sensitivity of
the unbalanced dual RCA input.
2. Phantom Power Switch. DIP1 (INPUT A), DIP3 (INPUT B) Switch 3
This switch will enable 24VDC phantom power to
the desired input. The default setting is “off”.
ON
12
Line Level Output 5 - Switch 1 OFF
Mic Level Output 5 - Switch 1 ON
Line Level Output 6 - Switch 2 OFF
Mic Level Output 6 - Switch 2 ON
NOTE: Before switching Phantom power on please ensure that no line level source
equipment is connected to the effected input.
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INSTALLATION SERIES
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Page 8
3. Output Level DIP switch.
3
DIP 2 Switch 1 (OUTPUT 1) DIP 2 Switch 2 (OUTPUT 2) DIP 4 Switch 1 (OUTPUT 3)
ON
DIP 4 Switch 2 (OUTPUT 4) DIP 5 Switch 1 (OUTPUT 5)
12
DIP 2
DIP 5 Switch 2 (OUTPUT 6)
This switch will change the output sensitivity of the
desired output from Mic to Line level. When the switch is “on” the output level will be switched to
Line Level Output 1 - Switch 1 OFF
Mic Level Output 1 - Switch 1 ON
Line Level Output 2 - Switch 2 OFF
Mic Level Output 2 - Switch 2 ON
Mic level.
NOTE: This switch effects both balanced XLR & dual RCA outputs.
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INSTALLATION SERIES
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Page 9
5. BLOCK DIAGRAM
INPUT A
INPUT B
A
B
RCA
INPUT
DIP SW
-37dB PAD
XLR
RCA
XLR
SW1,2
P/P 24V
SW3
DIP SW
-37dB PAD SW1,2
P/P 24V
SW3
+37dB
+37dB
-15dB
-15dB
GAIN
INPUT GAIN
+15dB
+15dB
0dB
VU
CONTROL
0dB
VU
CONTROL
+10dB
0dB
-10dB
-20dB
+10dB
0dB
-10dB
-20dB
A
B
A
B
A
B
A
B
OUTPUT
-30dB
VOLUME
0dB
0dB
0dB
0dB
0dB
OUTPUT
VOLUME
OUTPUT
VOLUME
OUTPUT
VOLUME
OUTPUT
VOLUME
0dB
-30dB
0dB
-30dB
0dB
-30dB
0dB
-30dB
0dB
0dB
0dB
0dB
0dB
0dB
XLR
OUTPUT 1
RCA
XLR
OUTPUT 2
RCA
XLR
OUTPUT 3
RCA
XLR
OUTPUT 4
RCA
XLR
OUTPUT 5
RCA
9
A
B
OUTPUT
-30dB
VOLUME
0dB
0dB
0dB
Australian Monitor
INSTALLATION SERIES
XLR
OUTPUT 6
RCA
Page 10
6. DIMENSIONS
482.00 mm
32.00 mm
+10dB
0dB 0dB
-15dB -15dB+15dB +15dB
AB
INPUT
DCINPUT
EARTH
+24VDC
+ve
XLR 1= Ground 2= + Signal 3= - Signal
ENGINEEREDBY AUDIO TELEX COMMUNICATIONS PTY LTD IN SYDNEY,AUSTRALIA
0dB
-10dB OFF OFF OFF OFF OFF OFF
-20dB
AB
AAAAAABBBBBB
OUTPUT6 OUTPUT 5 OUTPUT 4 OUTPUT3 OUTPUT 2 OUTPUT 1
466.00 mm
OFF OFF OFF OFF OFF OFF0dB 0dB 0dB 0dB 0dB 0dB
OUTPUT1 OUTPUT2 OUTPUT 3 OUTPUT4 OUTPUT5 OUTPUT6
443.0 mm
RCA& XLR OUTPUTS ARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL
INSTALLATIONSERIES
ON
AMIS26
INPUTB INPUTA
RCAINPUTS ARE LINE LEVEL XLRINPUTS ARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL
44.00 mm
4.00 mm
164.00 mm
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INSTALLATION SERIES
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Page 11
7. SPECIFICATIONS
-Dimensions:
-Weight:
-Power Input:
-Sensitivity
Output Mic/Line
-
Gain switch:
-Frequency Response: (0dB/-3dB)
:
44.0 x 482.0 x 168.0 (HxWxD) mm
Net 2.5kg Shipping 3.0kg Net 5.5lb Shipping 6.6lb
24VDC (regulated) 12VA max
Line (XLR)
775mV (0dB)
Mic (XLR)
10mV (-37dB)
Line (RCA)
775mV (0dB)
28dB
10Hz - 50kHz
-THD:
-Noise:
-Crosstalk:
-Phantom Power:
All measurements referenced to 0dBu (0.775mV) All measurements done with levels set In/Out at 0dB
Line In (XLR/RCA)
0.02%
Mic In (XLR)
0.1%
-89dB
Better than 80dB
24VDC
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Australian Monitor
INSTALLATION SERIES
Page 12
AUSTRALIA and NEW ZEALAND
www.australianmonitor.com.au
Sydney (NSW & ACT Sales)
Private Bag 149, Silverwater NSW 1811 149 Beaconsfield Street, Silverwater NSW 2128 Ph: (02) 9647 1411 Fax: (02) 9648 3698 E-mail: nsw@audiotelex.com.au
Melbourne (Vic & Tas Sales)
P.O. Box 151, Blackburn South VIC 3130 22/277 Middleborough Road, Box Hill VIC 3128 Ph: (03) 9890 7477 Fax: (03) 9890 7977 E-mail: vic@audiotelex.com.au
Brisbane (Qld Sales)
P.O. Box 871, Fortitude Valley QLD 4006 42 Commerical Road, Fortitude Valley QLD 4006 Ph: (07) 3852 1312 Fax: (07) 3252 1237 E-mail: qld@audiotelex.com.au
Adelaide (SA & NT Sales)
P.O. Box 157, Hindmarsh SA 5001 31 Walsh Street, Thebarton SA 5031 Ph: (08) 8352 4444 Fax: (08) 8352 4488 E-mail: sa@audiotelex.com.au
EUROPE/ASIA/MIDDLE EAST
www.australianmonitor.com.au
International Sales
Private Bag 149, Silverwater NSW 1811 149 Beaconsfield Street, Silverwater NSW 2128 Australia Ph: 61-2- 9647 1411 Fax: 61-2-9748 2537 E-mail: international@audiotelex.com.au
Perth (WA Sales)
P.O. Box 404, North Perth WA 6906 299 Fitzgerald Street, West Perth WA 6005 Ph: (08) 9228 4222 Fax: (08) 9228 4233 E-mail: wa@audiotelex.com.au
Auckland (NZ Sales)
P.O. Box 512, Albany 1331 Unit B, 11 Piermark Drive, Albany 1331 Ph: (09) 415 9426 Fax: (09) 415 9894 E-mail: audiotlx@nznet.gen.nz
USA/CANADA/SOUTH AMERICA
www.australianmonitor.com
Australian Monitor Audio Inc.
PO Box 3126, Lynnwood, WA 98046 Ph: 425 673 5175 Fax: 425 673 7825 E-mail: sales@australianmonitor.com
DC INPUT
EARTH
+24VDC
XLR 1 = Ground 2 = + Signal 3 = - Signal
ENGINEERED BYAUDIO TELEX COMMUNICATIONS PTY LTD IN SYDNEY,AUSTRALIA
OUTPUT 6 OUTPUT 5 OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1
+ve
RCA& XLR OUTPUTS ARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL
INPUT B INPUTA
RCAINPUTS ARE LINE LEVEL XLR INPUTSARE INTERNALLY SWITCHABLE BETWEEN MIC/LINE LEVEL
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