Alpine MRV-F900 manual Be careful of battery wiring

Page 13

4Battery Lead (Sold Separately)

Be sure to add a fuse as close as possible to the MRV-F900’s battery terminal. This fuse will protect your vehicle’s electrical system and the MRV-F900 in case of a short circuit. If you need to extend this lead, the wire gauge should be AWG4 or larger.

NOTES:

Please make sure not to short the exposed connector to any grounded metal surface when replacing the fuse or making initial connection.

When adding a fuse to the battery lead, be sure to use the 80A fuse (supplied) with its fuse holder (supplied).

Do not place the fuse holder (supplied) in the vehicle’s engine compartment because of the high temperatures reached in this area.

In order to protect the vehicle’s battery and the wiring, be sure to use an equivalent replacement for the supplied (80A) fuse.

The fuse holder (supplied) corresponds to an 80A fuse or lower. It is not suitable for a fuse rated higher than 80A.

5Ground Lead (Sold Separately)

Connect this lead securely to a clean, bare metal spot on the vehicle chassis. Verify this point to be a true ground by checking for continuity between that point and the negative (–) terminal of the vehicle's battery. Ground all your audio components to the same point on the chassis to prevent ground loops.

6Remote Turn-On Lead (Blue/White, Sold Separately)

Connect this lead to the remote turn-on or power antenna (positive trigger, (+) 12V only) lead of your head unit.

 

WARNING

 

 

WIRING PRECAUTIONS

 

THIS IS THE TERMINAL FOR SPEAKER OUTPUT.

DO NOT CONNECT POWER SUPPLY.

 

 

 

 

CONNECT POWER SUPPLY HERE.

 

 

BATTERY GND

RENOTE

 

 

+ BRIDGED

 

+ BRIDGED

 

CH-1

+ CH-1 + CH-2

 

+ CH-3 + CH-4

CH-3

 

INPUT

 

 

INPUT

 

SPEAKER OUTPUT

POWER SUPPLY

SPEAKER OUTPUT

 

CH-2

 

 

 

CH-4

WARNING

Be careful of battery wiring.

Be sure to use attached FUSE.

Don't connect Battery without FUSE.

 

+

BRIDGED

CH-1

+

CH-1

+ CH-2

INPUT

SPEAKER OUTPUT

BATTERY GND RENOTE

POWER SUPPLY

+

BRIDGED

 

+

CH-3

+ CH-4

CH-3

INPUT

SPEAKER OUTPUT

CH-2

CH-4

9-EN

Image 13
Contents MRV4 Channel -PowerF900Amplifier Page MRV-F900 Page Contents Introduction Channel Amplifier Do not Disassemble or Alter Installation Location TemperatureMaintenance Installation Applying the cushion Mounting the bracketsMounting the end covers To prevent external noise from entering the audio system ConnectionsBe careful of battery wiring 10-EN 11-EN Open the door ConnectionMounting the terminal cover Fastening the door Mode Selector Switch Switch SettingsSpeaker Examples of System ExpansionCDA-7990 PXA-H900 Abcdefghij k17-EN Case of difficulty InformationSpecifications Important Notice Service CareMemo Memo Page Alpine Electronics MARKETING, INC