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11

ONE YEAR LIMITED WARRANTY

Nady Systems, Inc. warrants to the original consumer purchaser that the unit is free from any defects in material or 

workmanship for a period of one year from the date of original retail purchase. If any such defect is discovered within the 

warranty period, Nady Systems, Inc. will repair or replace the unit free of charge, subject to verification of the defect or 

malfunction upon return to Nady Systems. Please do not return your Nady product to the store where it was purchased as 

Nady Systems handles your warranty service directly. Communication with our Service Department is the most efficient 

means of servicing your unit and we are dedicated to keeping you a satisfied customer.
To the extent permitted by law, any applicable implied warranties, including warranties of merchantability and fitness are 

hereby limited to one year from the date of purchase. Consequential or incidental damages resulting from a breach of 

any applicable express or implied warranties are hereby excluded. This warranty is in lieu of all other agreements and 

warranties, general or special, express or implied and no representative or person including a Nady dealer, agent, or 

employee is authorized to assume for us any other liability in connection with the sale or use of this Nady Systems’ product.
Whereas some states do not allow limitations on how long implied warranties last, and do not allow exclusion of incidental 

or consequential damages, the above limitations and exclusions may not apply to you. This warranty gives you specific 

legal rights and you may also have other rights which may vary from state to state.

This warranty is subject to the following conditions:

1) This system must have been purchased from an authorized Nady dealer and all warranty service must be performed by 

Nady’s service department. Any service not performed by Nady will automatically void this warranty.
2) Items not covered: physical damage resulting from improper handling of the unit in transit from the factory by the 

shipper (Nady Systems is not responsible for such damage and all such claims must be made against the shipping 

company by the consignee); defects caused by normal wear of the product (expendable parts are typically connectors, 

cables, potentiometers, switches and similar components); damage or defects caused by abuse, neglect, accident, failure 

to connect or operate the unit in any way that does not comply with applicable technical or safety regulations, or improper 

repair, excessive heat or humidity, alteration or unreasonable use of the unit, causing cracks, broken cases/housings or 

parts; damage caused by leaking batteries; finish or appearance items; items damaged in shipment en route to Nady 

Systems, Inc. for repair. The warranty is null and void if any Nady serial number has been removed or defaced.

How To Obtain Service:

1) If factory service is required, you must contact our Service Department at (510) 652-2411 for a return authorization (RA) 

number. Make sure the RA number is clearly marked on the outside of your package. (Please note: if an RA number is not 

included, our shipping department cannot accept your package.)
2) Send the unit back to Nady Systems, 6701 Shellmound Street, Emeryville, CA, 94608, freight pre-paid.You must 

include proof of date and place of purchase (i.e., photocopy of your bill of sale) or Nady cannot be responsible for 

repair or replacement. Nady Systems, Inc. will not repair, nor be held responsible, for any units returned without proper 

identification, return address, and RA number clearly marked on the package.
3) Per the above, Nady will perform all warranty service and return the unit to you at no charge. Nady Systems will inform 

the buyer if product sent in does not meet the terms of this warranty and will provide a quote for fixing the unit and/or 

shipping it back exclusively at the buyer’s expense.

Summary of Contents for SPM-4250

Page 1: ...SPM 4250 P O W E R E D M I X E R 4 Channel Stereo Powered Mixer O W N E R S M A N U A L...

Page 2: ..._ _____________________ Zip______________________ Model _____________________________________________ Serial _ ____________________________________________ FEATURES TABLE OF CONTENTS FEATURES 2 WARNIN...

Page 3: ...he ears you should consult an audiologist 5 The product should be positioned so that proper ventilation is maintained 6 The product should be located away from heat sources such as radiators heat vent...

Page 4: ...r cooling Also do not place the SPM 4250 on high temperature devices such as power amplifiers etc or the unit may overheat in operation Although the unit s chassis is shielded against radio frequency...

Page 5: ...The GAIN control adjusts the input sensitivity of the mic and line inputs on each channel This control can be adjusted to accommodate input signals from a wide variety of sources from the high outputs...

Page 6: ...pre fader listen control adjusts the volume of the mono signal sent to the HEADPHONES 22 provided the master section PFL SWITCH 23 is enabled The signal is post EQ 5 and independent of the channel VOL...

Page 7: ...s in the master mix The red PEAK LED will light when the output signal is just below clipping It is acceptable if the red LED lights occasionally If the red LED lights more than occasionally you shoul...

Page 8: ...NECTOR The IEC socket is used to connect the power cord to an AC power source Caution Do not remove the center grounding pin 28 FUSE COMPARTMENT Replace with only the same type fuse as listed in the S...

Page 9: ...TRS phone jacks for balanced unbalanced stereo or in out inserts 3 1 4 TS unbalanced 4 RCA pin unbalanced Figures 1 Balanced XLR input connections 2 Stereo headphone connection with 1 4 TRS plug 3 1 4...

Page 10: ...OWER OUT 8 BOTH CHANNELS DRIVEN 105W RMS per side 4 BOTH CHANNELS DRIVEN 125W RMS per side FREQUENCY RESPONSE 10Hz 20KHz 3dB 5 GENERAL POWER REQUIREMENTS Voltage selectable 115VAC 60Hz or 230VAC 50Hz...

Page 11: ...artment Any service not performed by Nady will automatically void this warranty 2 Items not covered physical damage resulting from improper handling of the unit in transit from the factory by the ship...

Page 12: ...or money order or pay by credit card per instructions by the Nady Service Department Ship your unit prepaid to Nady Systems Service Department 6701 Shellmound Street Emeryville CA 94608 Include a brie...

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