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SM Pro Audio SM DI4 Value, Operating Manual, Page: 6 / 12

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SM Pro Audio SM DI4 Value Operating Manual Download Page 6

3. INSTALLATION

Your SM ProAudio SM DI4 was carefully packed in the factory and the packaging was designed 
to protect the unit from rough handling. Nevertheless, we recommend that you carefully examine 
the packaging and its contents for any signs of physical damage, which may have occurred in 
transit.

+ If the unit is damaged, please do not return it to us, but notify your dealer and the shipping
company immediately, otherwise claims for damage or replacement may not be granted.
Shipping claims must be made by the consignee. 

3.1 Rack Mounting

The SM ProAudio SM DI4 fits into HALF a standard 19" rack unit of space (1 3/4"). Be sure that
there is enough air space around the unit for cooling. As to avoid overheating, please do not
place the SM DI4 on high temperature devices such as power amplifiers.

3.2 Mains voltage

The SM DI4 comes with a 16V AC power supply adaptor. Before you connect your SM DI4 to the
mains, please make sure that your local voltage matches the voltage required by the unit! 

3.3 Audio connections

Analog inputs - On the front panel of the SM DI4 there are 4 1/4 inch unbalanced audio input jack 
connectors (one per channel).

XLR balanced outputs - On the rear of the SM DI4 there are 4 x XLR balanced output 
connections (one per channel).

Summary of Contents for SM DI4 Value

Page 1: ...SM Pro Audio Operating Manual SM DI4Value ...

Page 2: ...ke sure your appliance is set to the correct voltage for the country in which it will be used Grounding and Polarization Precautions should be taken so that the grounding or polarization means of an appliance is not defeated Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on pinched dam aged worn or rubbed by any other device or obstacle Cleaning ...

Page 3: ...components and rugged construction FOREWORD Dear Customer Thank you very much for expressing your confidence in SM ProAudio products by purchasing this unit The SM DI4 has been designed to be used as a standard tool for home pro studios P A rental companies etc With much experience in the audio industry over a long period of time and along with valuable suggestions from our customers our engineers...

Page 4: ... 4 FRONT PANEL CONTROLS 4 1 Independent 4 x rotary volume controls for each channel to line mixer stereo output 4 2 Independent 4 x rotary pan controls for each channel to line mixer stereo output 4 3 Independent 4 x 20 dB PAD switch 4 4 Independent 4 x earth Ground lift switch 5 APPLICATION 5 1 Using the SM DI4 as a DI Box 5 2 Using the SM DI4 as a line mixer 6 SPECIFICATIONS 7 WARRANTY ...

Page 5: ...ers This is fantastic news for many uses in the studio or on the road in live PA applications In addition the SM DI4 also functions as multi channel stereo line mixer This is an ingenious feature which will many musicians will find incredibly useful in live situations Just think You can plug all your keyboards samplers modules into just one rack unit on stage and supply independent XLR balanced ou...

Page 6: ... 3 1 Rack Mounting The SM ProAudio SM DI4 fits into HALF a standard 19 rack unit of space 1 3 4 Be sure that there is enough air space around the unit for cooling As to avoid overheating please do not place the SM DI4 on high temperature devices such as power amplifiers 3 2 Mains voltage The SM DI4 comes with a 16V AC power supply adaptor Before you connect your SM DI4 to the mains please make sur...

Page 7: ... to set the level of each channel signal level sent to the stereo master output section 4 2 Independent 4 x rotary pan controls for each channel to line mixer stereo output Use these variable controls to set the pan of each channel signal level sent to the stereo master output section 4 3 Independent 4 x 20 dB PAD switch Use these switches to PAD each input channel signal level by 20dB Use this on...

Page 8: ... For Extra grounding in a studio we have included a Ground Screw on the back of the unit 5 2 Using the SM DI4 as a line mixer You can mix volume pan of all input signals to a single stereo pair of RCA connections on the rear of the SM DI4 This enables use of the unit as a fully functional line mixer This can be very handy for many applications both live and in the studio Just connect the RCA stere...

Page 9: ...UNCTION CONTROLS Volume per channel variable Pan per channel variable POWER SUPPLY Mains voltages USA Canada 120 V AC 60 Hz U K Australia 240 V AC 50 Hz Europe 230 V AC 50 Hz General export model 100 120 V AC 200 240 V AC 50 60 Hz Power consumption 5 5VA Fuse 100 120 V AC 630 mA slow blow 200 220 V AC 315 mA slow blow Mains connection Through 16V AC Adaptor PHYSICAL Dimension 1 3 4 44 5 mm 8 230 6...

Page 10: ...appropriate use SM ProAudio shall at its sole discretion either repair or replace the product 2 If the warranty claim proves to be justified the product will be returned freight prepaid by SM ProAudio within Australia Outside of Australia the product will be returned at the buyer s expense 3 Warranty claims other than those indicated above are expressly excluded 3 RETURN AUTHORIZATION NUMBER 1 To ...

Page 11: ...om this warranty in particular if caused by inappropriate use Likewise the warranty does not cover defects of expendable parts caused by normal wear of the product Expendable parts are typically pots potentiometers switches and similar components 4 Damages defects caused by the following conditions are not covered by this warranty Misuse neglect or failure to operate the unit in compliance with th...

Page 12: ...alue of the product 7 OTHER WARRANTY RIGHTS This warranty does not exclude or limit the buyer s statutory rights provided by national law in particular any such rights against the seller that arise from a legally effective purchase contract The information contained in this manual is subject to change without notice No part of this manual may be reproduced or transmitted in any form or by any mean...

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