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PWR-ICE250 Manual 

 
miniDSP Ltd – Hong Kong / Email : 

[email protected]

 / Features and Specifications are subject to change without prior notice 

P 4 

DISCLAIMER / WARNING 

An incorrect miniDSP configuration could easily damage your audio system. MiniDSP can not be responsible for any damage that 
may result from the improper use of this product. As with any other product, we do recommend that you carefully read the manual 
and other technical notes to insure you fully understand how to operate the board. 
 
As a general guideline, you should first configure your miniDSP board 

before

 connecting anything to the outputs of the MiniDSP 

(loudspeakers/other output sources). Doing so will insure that you have the software correctly configured and won’t cause any 
damage to your system. Once again, miniDSP can not be responsible of any damages the board make cause to your system. 

 

Finally, MiniDSP is a very flexible board and 99% of typical questions we receive at the tech support department are already 
answered in this user manual. So please take the time to carefully read this user manual. Thanks for your understanding! 
 

WARRANTY TERMS 

miniDSP Ltd warrants all our products to be free of  from defects in materials and workmanship for a period of one year from the 
invoice date. Our warranty terms do not cover failure of the product due to an external trigger, misuse, servicing or usage outside of 
the recommended use.

 

With this said, make sure to carefully read the user manual when customizing the board. Any board damage 

investigated as failure to follow proper installation may void the warranty. So if in doubt, 

please make sure to contact us first

.

 

Safety Instructions 

• Read the information for use 
• Please keep this user manual in a safe place during the lifetime of the product. The user manual forms an integral part of the 
product. Reselling of the product is only possible if the user manual is available. Any changes made to the product have to be 
documented in writing and passed on to the buyer in the event of resale. 
• Heed all warnings. 
• Follow all instructions. 
• Do not use this product near water (for example, in damp rooms or near a swimming pool). 
• Clean only with dry cloth. 
• Do not cover the heat sink. Install in accordance with the user manual. 
• Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat. 
• Protect the power cord from being walked on, pinched or damaged in any other way. Pay particular attention to plugs and the 
point where they exit from the Amplifier Unit. 
• The product may only be used in accordance with the information provided in the user manual. Before and during the usage of the 
amplifier please ensure that all recommendations, especially the safety recommendations as detailed in the user manual, are 
adhered to. The Amplifier Unit is designed for the amplification of pulsed audio signals and the Amplifier Unit should only be 
connected to speakers with average impedance that is not lower than the impedances specified in the User's Manual. 
• Do not place the product on an unstable cart, stand, tripod, bracket, or table. The device may fall, causing serious injury, and 
serious damage to the device itself. 
• The Amplifier Unit can only be disconnected from the power supply by removing the plug, which must be freely accessible at all 
times. Unplug this Amplifier Unit during lightning storms or when unused for long periods of time. 
• Refer all servicing to qualified service personnel. 
 

Damages that require service 

Unplug the Amplifier Unit from the mains supply and refer to your dealer/distributor or other authorized repair workshop. Servicing is 
required when 

1.

 

The power-supply cord or plug has been damaged, 

2.

 

Liquid has been spilled or objects have fallen into the amplifier, 

3.

 

The amplifier has been exposed to rain or moisture, 

4.

 

The amplifier has been dropped or suffered damage in any other way, 

5.

 

The amplifier exhibits a distinct change from its normal function or performance. 

 

Servicing 

Do not attempt to service this product yourself. As opening or removing covers may expose you to dangerous voltage or other 
hazards, the amplifier may only be opened by qualified personnel. Please refer to your dealer/distributor. 
 

Servicing and Replacement Parts 

All service and repair work must be carried out by an authorized dealer/distributor. When replacement parts are required, please 
ensure that the dealer/distributor only uses replacement parts specified by the manufacturer. The use of unauthorized replacement 
parts may result in injury and/or damage through fire or electric shock or other electricity-related hazards. 
 

Safety Check 

Upon completion of any service or repairs to this product, ask the dealer/distributor to perform safety checks to determine that the 
amplifier is in proper operating condition. 
 

Содержание PWR-ICE 250

Страница 1: ...miniDSP Ltd Hong Kong Email info minidsp com Features and Specifications are subject to change without prior notice P 1 PWR ICE 250 USER MANUAL Revision Description Date V1 0 Initial revision 26 02 20...

Страница 2: ...plifier jumper pads 10 2 3 7 Digital Link OUT 11 Features 11 Features 12 2 4 System diagram 12 2 5 Typical setup 12 2 6 Network configuration 12 2 7 Amplifier key specifications 13 2 8 Amplifier absol...

Страница 3: ...rm live configuration of your unit All settings are automatically saved to both the DSP and the Flash for long term memory Once happy with your configuration you can disconnect the board from your com...

Страница 4: ...heat registers stoves or other apparatus that produce heat Protect the power cord from being walked on pinched or damaged in any other way Pay particular attention to plugs and the point where they e...

Страница 5: ...nts or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the amplifier Accessories Do not place this product on an unstable cart stand tripod bracket or t...

Страница 6: ...the plate amplifier and touch the rear of the unit ALWAYS DISCONNEC THE AC POWER FROM THE UNIT BEFORE DOING ANY MODIFICATION TO YOUR PLATE AMPLIFIER See below rear of the unit All red sections are Li...

Страница 7: ...AC power 115 230v switch The PWR ICE 250 requires to be configured for the AC voltage Make sure to correctly configure with the correct voltage of your country Our team will pre configure the module b...

Страница 8: ...our configuration is safe a Always start with low levels e g min volume back of speaker b Always un mute in the DSP the High Frequency output channel 2 in a default DSP configuration as a FIRST STEP I...

Страница 9: ...the software to Mono Bridged mode See below picture for the wiring in a Bridged mode Note that both RED wires positive are used in this configuration 2 3 3 Enclosure fitting The PWR ICE250 is not com...

Страница 10: ...3 jumpers of channel 1 OPEN 2 3 6 Amplifier jumper pads The PWR ICE250 features an amplifier module with symmetric output level In most 2 way situations e g 2way box with sensitive HF frequency the hi...

Страница 11: ...plate amplifiers to share Audio It could be used for a stereo configuration or dual Subwoofer To use the Digital link between 2 plates use an XLR male to XLR female cable between the Digital OUT of t...

Страница 12: ...where a DHCP server is present e g router an IP address will automatically get assigned to the module No configuration is required AutoIP Link Local address If you do not have a network with a DHCP se...

Страница 13: ...configuration Key specifications o 630W 1 T N 20Hz 20kHz 8 BTL o 2 x 230W 1 T N 20Hz 20kHz 4 SE both channels driven o 121dBA dynamic range BTL mode o 112dBA dynamic range SE mode o T N 0 002 1W 8 1kH...

Страница 14: ...PWR ICE250 Manual miniDSP Ltd Hong Kong Email info minidsp com Features and Specifications are subject to change without prior notice P 14 2 9 Amplifier output power specifications...

Страница 15: ...ps Install net framework and Air environment on your PC Step2 Download the PWR ICE 1x2 package Login with your user account on miniDSP website to gain access to the secure section The latest version o...

Страница 16: ...online configuration just connect and configure your module online If using offline configuration you can configure the software first and then connect to the unit The following dialog box will appea...

Страница 17: ...f the platform are saved Placed at the top of the user interface the use of configurations couldn t be easier Simply toggle between configurations by clicking on the config button The currently select...

Страница 18: ...d with enough headroom say 10dB to prevent saturation during the typical audio peaks of a music source 2 9 4 Channel Mode The PWR ICE 250 runs a 1 x IN 2 x OUT DSP configuration and will operate under...

Страница 19: ...9 7 Output volume A fader control from 12 to 70dB digital gain control 2 9 8 Crossover Controls for the Low High pass filters are available when clicking on the Xover crossover button The log scale gr...

Страница 20: ...selection Select one of the 6 x Parametric Equalizers Filter type Select between Peak Low Shelf High Shelf Bypass Disables the equalization but doesn t reset the settings A handy tool to check the inf...

Страница 21: ...e with a TFTP client built in In Microsoft Windows this utility is named tftp exe This utility is a very simple console application which can be used to download hex file over the network to the devic...

Страница 22: ...e will be disconnected and a pop up showing Please use this command to update the firmware tftp 8 Open the command prompt from Windows You can do so with RUN CMD 9 Type in the command word as displaye...

Страница 23: ...should light up 12 The command prompt will output Transfer successful after 9 10 seconds indicating the firmware was downloaded successfully 13 Power off the PWR ICE2 device Wait for a second until al...

Страница 24: ...audio to the output channels in a mixer plug in Check the output mute status for each channel 10 4 Cannot reload configuration Confirm the file format of your file xml Confirm the version of the file...

Страница 25: ...PWR ICE250 Manual miniDSP Ltd Hong Kong Email info minidsp com Features and Specifications are subject to change without prior notice P 25 4 Mechanical drawings...

Страница 26: ...PWR ICE250 Manual miniDSP Ltd Hong Kong Email info minidsp com Features and Specifications are subject to change without prior notice P 26 SIDE VIEW...

Страница 27: ...PWR ICE250 Manual miniDSP Ltd Hong Kong Email info minidsp com Features and Specifications are subject to change without prior notice P 27 REAR VIEW RECOMMENDED OPENING RED...

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