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Audio Authority Corp.

2048 Mercer Road

Lexington, KY 40511

800-322-8346 or 859-233-4599

[email protected]

AudioAuthority.com/aviation

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M-Series Mini-GPU Manual P/N 752-697, Rev 20211201

Summary of Contents for M Series

Page 1: ...M Series Operator s Manual Mini GPUs for Certified Aircraft Model M1435 M1435P 14 Volt 35 Amp Maximum Continuous Model M2827 28 Volt 27 Amp Maximum Continuous ...

Page 2: ...ower receptacle for either the 3 pin oval AN2551 plug or the single pin round aka Piper plug If your aircraft is experimental and does not have an external power receptacle we recommend our Model M1435 EXP which includes a wiring kit for installing an external power receptacle It is the operator s sole responsibility to read completely and fully understand this manual plus all available documentat...

Page 3: ...ng and maintenance FRONT PANEL VIEW REAR PANEL VIEW Special Features Color coded keyed SB 50 type output connections to prevent accidental voltage mismatch Yellow designates 12 14 volt compatibility Red designates 24 28 volt compatibility Dual digital output meters for voltage and current load Front panel status indicator LED Programmable auto shutdown timer Dual USB power ports for mobile device ...

Page 4: ...ft battery Status Indicator The GPU incorporates a status indicator between the volt amp meter and the output connector Indications are interpreted as follows OFF Power Switch OFF or no AC input power GREEN ON or powered normal operation FLASHING GREEN Auto shutdown engaged FLASHING RED Fault condition see troubleshooting table for more details Automatic Shutdown Timer The M1435 M2827 features a p...

Page 5: ...le Power Switch OFF then ON again to reset Status indicator FLASHING RED GPU displays voltage but no output to aircraft zero amps Internal protection engaged If cable connections are good then turn power switch OFF Disconnect DC output cord from aircraft external power receptacle Wait for GPU meter to go OFF Power switch ON Meter ON Reconnect to aircraft If there is battery voltage back feeding to...

Page 6: ...und or equivalent A repair estimate will be provided for out of warranty repairs This warranty is void for products that in our opinion have been subject to overload moisture accident damage alteration misuse abuse or acts of nature THE SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY IS LIMITED TO REPAIR OR REPLACEMENT AS SPECIFIED ABOVE THERE ARE NO OTHER WARRANTIES EXPRESSED OR IMPLIED SPECIFICALL...

Page 7: ...7 M Series Mini GPU Manual P N 752 697 Rev 20211201 ...

Page 8: ...Audio Authority Corp 2048 Mercer Road Lexington KY 40511 800 322 8346 or 859 233 4599 support audioauthority com AudioAuthority com aviation 8 M Series Mini GPU Manual P N 752 697 Rev 20211201 ...

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