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LC75342 Remote Volume Ajustable Preamplifier Board
Function:(This is completed board)
- Remote and front coding switch can control signal source input / volume / balance / gain promotion / Soprano / bass.
- have memory function
- Remote switch can Control the on&off
- have mute function
- The volume size is from"79DB" to"20DB", step2DB
- 0DB to +20DB gain control
- treble with" - 10DB to + 10DB" adjustment,The bass has" - 20DB to + 20DB" adjustment
- encoder with input selector switch, switch can be switched according to the encoder input signal ( four inputs are CD, DVD, AUX, PC )
- no balance adjustment
Parameters:
- Main Board size:100MM *80MM
- CPU board : 102* 38MM
- Working voltage: AC12V / 15V (10W )
- Coding switch on the map for the multi-fuction switch :
- The menu key when you press the encoder switch :Press time were "input source selection ,left and right Channel balance adjustment ,gain ajustment ,bass adjustment","Treble "Roating with the coding weith to the completion of each adjustment ,As example,through the menu key to select items in the roating state of the input source selection,coding switch to select the one you want input
- Spin dynamic coding switch to adjust the key:By default for the Volume adjustment keys.
Package including:
- 1*LC75342 Remote volume Preamplifier board
