The ISP series is Australian Monitor’s premium offering of multichannel Class D power amplifiers, delivering high quality audio reinforcement in the following options – Dual channel 120W or 250W and Quad channel 120W or 250W.

Featuring Ethernet control, Full Featured DSP, ErP Low Power Standby, Dante^® support and efficient Class D amplifiers.

The ISP also features ALMA Control Software which allows you to connect, configure and control the product from any device supporting an HTML5 compliant web browser.

To view a DEMO of the control software go to the IS4250P Demo

Configuration Options:
• IS4120P – 4 inbuilt line level inputs
• IS4120P + DM4x4 – 4 inbuilt line level inputs plus expansion slot of 4 Dante Inputs and 4 Dante Outputs
• IS4120P + ANALOGUE4 – 4 inbuilt line level inputs plus expansion slot of 4 line level inputs

• 4 x 120W power amplifier
• 4 ohm, 70V and 100V output options
• Class D topology
• Ethernet Control
• Embedded ALMA Control Software accessible using any HTML5 web browser
• Full DSP – Input Matrix, Filters, Parametric Eq, Compressor / limiter, Delay, Mute, Inversion
• 4 software configurable general purposes input/outputs
• ErP(1275/2008/EC) Low Power Standby (<2W)
• 4 Input, 4 Output Dante^® support using expansion card DM4x4
• Additional 4 Analogue line inputs using expansion card ANALOGUE4

Class-D Amplifier

The ISP amplifiers use an efficient Class-D amplifier topology allowing a greater power density with a much lower weight.
All amplifier channels offer 100V, 70V and 4Ω output options so you can choose the output configuration to match your application.

Network Control

The ISP amplifiers all feature an Ethernet network port to allow easy configuration of the device and the ability to remotely control and modify the amplifier.

ALMA Control Software

Connect, Configure and Control the ISP amplifier from any HTML5 complaint web browser.
The ALMA control software is embedded into the amplifier and requires no software installation.
Featuring a clean, easy to use interface it allows you to setup and monitor the amplifier from PCs, tablets and mobile phones with ease.

To view a DEMO of the control software go to the IS4250P Demo.

Integrated Digital Signal Processing

The ISP amplifiers include a full DSP engine with the following features,
• Input Matrix
• High, Low, All Pass Filters
• Parametric Equalisers
• Compressor / limiters
• Delay
• Mute
• Inversion

DM4x4 Module

Expand the capabilities of the ISP amplifier with the optional DM4x4 Module.
The DM4x4 provides 4 Dante™ input channels and 4 output channels.
The amplifier analogue inputs can also be routed back on to the Dante™ network providing a powerful capability to network the local input sources.

ANALOGUE4 Module

The ISP amplifiers can expand their analogue inputs for greater mixing possibilities using the ANALOGUE4 Module.
This provides an additional 4 analogue audio inputs to the ISP for expanded mixing possibilities.

General Purpose Input/Outputs

The ISP features four GPIO ports for use with the following functions,
• VCA Volume Control input using an RC1 Remote Volume Control
• Amplifier Output/s Muting through contact closure
• Recalling of presets through contact closure
• Reading status of amplifier signal level outputs

Fallback Redundancy

Ensure that your system never stops performing by using fallback redundancy.
Monitor the audio level of any input and if it falls below a user settable level it will automatically switch to another input source.
If the audio returns from the failed channel the amplifier will seamlessly switch back to that input source.

3rd Party Control

Take further control of the ISP amplifiers with 3rd party system support over both TCP and UDP protocols.
The ISP has a full suite of documentation to integrate the ISP with your control solution.
3rd party control systems which already integrate the ISP amplifiers,
• Neets Project Designer
• Xilica Designer