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OPC271
Opto-Potentiometer,
P&S Technologies Inc.
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OPC271 is a high quality
stereo audio volume control intended for professional and high-end
audio systems. Its volume control is a digital type with high precision and its
signal transmission is an analog type using non-contact optical devices. In
addition, OPC271 is also compatible with many other popular volume control ICs
and software.
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Applications
- Hi-Fi
Audio Amplifiers
- Car
Audio Systems
- A/V
Receivers
- Broadcast
Studio Equipment
- Mixing
Consoles
- Musical
Instruments
- Recording
Equipment
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Features
- Digitally-controlled
analog volume control
-Non-contact
optical volume control
-Two
independent audio channels
-Serial
control interface
-Mute
function
- Power
Supply: +5V Digital
- Software
compatible with the PGA2310, PGA2311 and CS3310
- Size:
69(w)*42.5(d)*15.5(h)(mm)
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Average
Channel Deviation(Gang Error)
 
Pin
Configuration
Pin Assignment
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OPC271 with adaptor board
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Diy
Kit Ver.2(For Japan only)
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OPC271 with adaptor board, unbalanced
- New!
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OPC271 with adaptor board,
balanced
- New!
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Diy
Kit Ver.3, unbalanced - New!
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5 inputs(1
bypass input)
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1 output
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Remote power on/off
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Mute function
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Unbalanced 2ch
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The front view: Click!
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DIY Instructions:
Click
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Diy
Kit Ver.4, balanced - New!
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5 inputs(1
bypass input)
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1 output
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Remote power on/off
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Mute function
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Balanced 2ch
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The front view: Click!
***
DIY Instructions:
Click
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