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Details about  Rotary Encoder+Volume Control Board for TK2050 &TDA7492

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Rotary Encoder+Volume Control Board for TK2050 &TDA7492
Rotary-Encoder-Volume-Control-Board-for-TK2050-TDA7492
Item Ended
Item condition:
New
Ended:
17 Oct, 2012 07:22:39 BST
Price:
£5.90
[
History:
]
Postage:
£2.00 Standard Delivery from outside UK | See details
See details about international postage here.  help icon for delivery - opens a layer
Item location:
CN, China

Description

eBay item number:
350480722297
Seller assumes all responsibility for this listing.
Last updated on  15 Oct, 2012 02:42:49 BST  View all revisions
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Item specifics

Condition:
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is ... Read moreabout the condition
 

sure-hifi

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Rotary Encoder Board + Volume Control Board

 
 
 
Product Number
AA-AA11117
Product Name
Rotary Encoder Board + Volume Control Board
Net Weight
66g/2.4oz

Brief Introduction:
This package consists of a rotary encoder board and a volume control board, matching product used with the amplifier boards which have extensible interfaces for volume adjustment. The range of volume adjustment is up to -83dB to 0dB with 1dB/step accuracy. This combination provides high precision volume control, low THD+N and high sensitivity as well as convenient installation. In addition, you can also use a single rotary encoder for instrument parameter control.
Two interfaces are reserved allowing users to install 3mm LEDs for better visual effect or as the indicators of amplifiers with housing. A 4-pin socket allows users to connect LED clusters (like our products: LE-MD21X series or LE-MD20X series), creating fantastic breathing effect.

2*100W Class-D amplifier board (Product No.: AA-AB32181) is used for help to show the installation schematic of a complete amplifier system.

Dimension of the rotary encoder board

 

 

 

Features:

    • Size of the rotary encoder board: 63.50 (L) × 40.64 (W) × 33.50 (H) ±0.2mm
    • Size of the volume control board: 29.21 (L) × 25.40 (W) × 22.30 (H) ±0.2mm
    • Low distortion, low noise, high sensitivity
    • Dual-channel individual control
    • Two SMD LED indicators on the rotary encoder board
    • Mounting holes facilitate installation and fixing
    • Several wiring methods facilitate connection

     

     

    Specifications:

    Parameter

    Condition

    Min

    Typical

    Max

    Supply Voltage

    AA-AA11113, AA-AA11114

    4.5V

    5V

    5.5V

    Quiescent Current

    -

    20mA

    50mA

    AA-AA11114
    -
    10mA
    20mA

    Signal/Noise Ratio

    AA-AA11114

    -

    85dB

    -

    Signal Input Range

    AA-AA11114, A=0dB

    0V

     

    -

     

    1.5V

    Signal Output Range

    AA-AA11114, A=0dB

    0V

    -

    1.3V

    THD+N

    -

    -

    0.05 %

    Vin=1.0V, F=1000Hz
    -
    -
    0.10 %

    Frequency Range

    -

    20HZ to 20KHz(±3dB)

     

    Channel Separation

    Gain=0db

    -

    -80dB

    -70dB

    Gain

    Volume Adjustable
    -

    -83dB

    -

    0dB

    Accuracy
    -
    -
    1dB/step
    -

    Operating Temperature

    -

    -10℃

    20℃

    75℃

    Storage Temperature

    -

    -20℃

    20℃

    125℃

     

     

    Applications

       

       

      Package Contents:

        • Rotary Encoder Board × 1
        • Volume Control Board × 1
        • 2510-4Pin cable × 1
        • Black Alluminum Alloy Knob × 1
        • High-brightness Yellow LED × 2
        • M3mm×8mm 6mm bolt × 4
        • M3mm×6mm screw × 4

         

         

        Note:
        The accessories might be a little different from what you've seen on webpage since the accessories you received might be from different batch. However, it won't affect your use. Sure Electronics assumes no liability for any ambiguity caused by the product photos.

        Documents:
        Go to Download Center for Manual, Driver and Tutorial. 

        Keyword: AA-AA11117

         

         


         


Business seller information

Sure Electronics

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Return policy details
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