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AUSTRALIAN MONITOR IS SERIES, Installation And Operation Manual, Page: 11 / 12

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AUSTRALIAN MONITOR IS SERIES Installation And Operation Manual Download Page 11

I S   S E R I E S   I N S TA L L AT I O N   &   O P E R AT I O N   M A N UA L

IS600

IS1200

IS1600

OUTPUT @ 8 OHMS

2 x 200 watts

2 x 400 watts

2 x 500 watts

OUTPUT @ 4 OHMS

2 x 300 watts

2 x 600 watts

2 x 800 watts

FREQUENCY RESPONSE (-3dB)

<10Hz - >50kHz 

<10Hz - >50kHz 

10Hz - >50kHz

THD

<0.03% @1 kHz

<0.03% @1 kHz

<0.03% @1 kHz

CROSSTALK

60dB

60dB

60dB

DAMPING FACTOR (into 4 ohms)

>200

>200

>200

DAMPING FACTOR (into 8 ohms)

>100

>100

>100

INPUT IMPEDANCE

20Kohm

20Kohm

20Kohm

SIGNAL/NOISE RATIO (20-20kHz)

>90dB >90dB  >90dB

WEIGHT

16.5kg

20.5kg

22.0kg

DIMENSIONS (WXDXH)

483x452x89mm

483x452x89mm

483x452x89mm

PAG E 1 1

S P E C I F I C AT I O N S

Summary of Contents for IS SERIES

Page 1: ...600W 1200W 1600W STEREO PRO AUDIO AMPLIFIERS INSTALLATION AND OPERATION MANUAL IS SERIES ...

Page 2: ...n intake or exhaust ports Do not operate equipment on a surface or in an environment which may impede the normal flow of air around the unit such as a bed rug weathersheet carpet or completely enclosed rack If the unit is used in an extremely dusty or smoky environment the unit should be periodically blown free of foreign matter 14 Do not remove the cover Removing the cover will expose you to pote...

Page 3: ...n of delivering an amplifier packed with clever features at a contractor friendly price IS SERIES INSTALLATION OPERATION MANUAL AUS EUR USA Copyright 20th Feb 2005 Rev B 15th Nov 2005 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 sym...

Page 4: ...atus circuit are those of a Peak Programme Meter P P M NOTE The amplifier is not damaged by running into clipping but speakers may be To maximise the life of your speakers try to keep clipping infrequent POWER SWITCH This switches AC power to the amplifier Press the switch to up for power on and down for power off At start up turn on the input to the amplifier is muted for approximately two second...

Page 5: ...n source equipment and the amplifier or stray magnetic field pick up on the input ground shield wiring The amplifier should be turned off before engaging this switch SPEAKER OUTPUT CONNECTOR A 4 pole speaker connector is provided as an additional speaker output This standard of loudspeaker to amplifier connection allows access to both channels of the amplifier via the one connector for bi amp appl...

Page 6: ...shielded cable should be used When wiring for a balanced source the connector going to the input of your amplifier should be wired as follows Pin 1 GROUND SHIELD Pin 2 HOT In Phase non inverting Pin 3 COLD Reverse Phase inverting When wiring for an unbalanced source you must ensure that pin 3 is connected to pin 1 input ground either by linking the pins in the input connector or by the source equi...

Page 7: ... A Channel B outputs see Speaker Connector Wiring Diagrams The Channel B speaker connector carries the Channel B output only This arrangement allows you the option of connecting to the outputs separately or together Connecting through a single connector has the advantage of minimising connections preserving phasing and simplifying channel allocation which is particularly important when bi amping I...

Page 8: ... signal The Inrush Current Suppression ICS circuit is in operation for the first 0 5 seconds This limits the mains current to prevent nuisance tripping of circuit breakers During this period you will hear a couple of relays click indicating mains is now directly applied to the amplifier and the signal path is connected While the ICS circuit operates there is also a 30dB mute on the signal input Af...

Page 9: ...as a signal and is amplified as hum There are three things you can do to avoid earth loop problems 1 Ensure the mains power for the audio system is quiet i e without equipment on it such as air conditioning refrigeration or lighting which may generate noise in the earth circuit 2 Ensure all equipment within the system shares a common ground safety earth point This will reduce the possibility of ci...

Page 10: ...s and reduce their cooling efficiency The time taken for this to happen will depend on the environment and the amount of use The fan blades are accessible once the lids are removed and can be easily cleaned You need only hold the fan rotor still and wipe the dust off the blades Many users stall the fan and use compressed air to blow the dust off the fan blades It is important to note that the fan ...

Page 11: ...UENCY RESPONSE 3dB 10Hz 50kHz 10Hz 50kHz 10Hz 50kHz THD 0 03 1 kHz 0 03 1 kHz 0 03 1 kHz CROSSTALK 60dB 60dB 60dB DAMPING FACTOR into 4 ohms 200 200 200 DAMPING FACTOR into 8 ohms 100 100 100 INPUT IMPEDANCE 20Kohm 20Kohm 20Kohm SIGNAL NOISE RATIO 20 20kHz 90dB 90dB 90dB WEIGHT 16 5kg 20 5kg 22 0kg DIMENSIONS WXDXH 483x452x89mm 483x452x89mm 483x452x89mm PAGE 11 SPECIFICATIONS ...

Page 12: ...1 Walsh Street Thebarton SA 5031 PO Box 157 Hindmarsh SA 5007 Phone 08 8352 4444 Fax 08 8352 4488 Email sa audiotelex com au PERTH WA SALES 299 Fitzgerald Street West Perth WA 6005 PO Box 404 North Perth WA 6906 Phone 08 9228 4222 Fax 08 9228 4233 Email wa audiotelex com au AUCKLAND NZ SALES Unit B 11 Piermark Drive Albany 1331 New Zealand PO Box 512 Albany 1331 Phone 09 415 9426 Fax 09 415 9864 E...

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