SM Pro Audio DI8E: 8 channel DI Box with line mixer - Manual (Page 6)

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If there is an earth loop hum you can remove by depressing the earth lift switch.
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control is provided on the front panel in addition to the individual controls.
7. Warranty
To be protected by this warranty, the buyer must complete and return the enc-
years from the original date of purchase, in accordance with the warranty regulati-
discretion, either repair or replace the product.
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issue a return authorization number or by email to [email protected]
Moorabbin
Melbourne, Victoria