MR-MINI-AUDIO Gravitech, MR-MINI-AUDIO Datasheet - Page 2

• Manufacturer Part Number: MR-MINI-AUDIO
• Description: Daughter Cards & OEM Boards MINI AUDIO OUTPUT BOARD
• Manufacturer: Gravitech

Specifications of MR-MINI-AUDIO

• Rohs: yes
• Product: Mini Audio Output Boards
• Description/function: MR-MINI-AUDIO is a mini amplifier with speaker board that receives input as the analog audio signal
• Dimensions: 2.2 in x 1.7 in

The MR-MINI-AUDIO is a mini amplifier
with speaker board that receives input as
the analog audio signal. The signal then
amplifies and sends out through speaker.
Moreover, there is a stereo jack that can
be interfaced with headphone or external
amplifier. PCB size is 2.20” x 1.70”
Specifications:
• Mini speaker model number PB-
• Receive signal as analog input
• Auto-cut audio of speaker PB-2015
• Amplifier circuit is using LM386 IC
• Adjustable gain of the amplifier
• Male and Female header inputs.
• Small in size
2015
on board when stereo jack is
inserted.
circuit
MR-MINI-AUDIO
Description
Copyright © 2007 MicroResearch
GRAVITECH GROUP
TM
User Manual
Mini Audio Output BOARD
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