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Digitally Controlled Stereo Electronic Audio Volume Control Board - PGA2311[647]

★★★★★(614 recommends)

SKUAA-AB41148

24.90

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Description

Product Resume

This is a digitally controlled stereo electronic audio volume board with gorgeous appearance. It features a mature volume adjustable module and external power and signal output connector. Several wiring methods such as 3.5 mm Socket (Default) facilitate connection. Analog and digital section powers are used independently to minimize the interference. Excellent heat dissipation eliminates the need for an extra heatsink. Over temperature, over current protection and power supply anti-reverse protection are included to extend its longevity of the board.

Board TypeBoard
inputRCA, 3.5mm AUX,
outputRCA, 3.5mm AUX,
Control InterfaceHardware
Size4.8 x 3.6 inches (121.92mm x 91.44mm)
Power Voltage8V-15V

Size:
Volume Control Board: 4.8 x 3.6 inches
Decode Board: 2 x 1.5 x1.7 inches
Wide Control Range: -95.5dB to 10dB
Accuracy: 1.5dB/step
Output Noise Voltage: 8.8μV
THD+N: 0.0006%
SNR:108dB
Single Ended Audio Signal Input and Output
LED Status Indicator
Flexible Connection and Easy Installation

Specifications typical @ +25℃, powered by 12V DC, unless otherwise noted. Specifications subject to change without notice.

Power Supply	-	8	12	15	VDC
Quiescent Current	-	-	20	-	mA
Maximum Current	-	-	0.8	-	A
Operating Temperature	-	0	20	50	℃
Storage Temperature	-	-20	20	105	℃
Thermal Temperature	-	-	150	-	℃

AA-AB41148 Digitally Controlled Stereo Electronic Audio Volume Control Board - PGA2311 Datasheet.pdf

PRODUCT RESUME

Description
Basic Information
Features
Specification
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QUESTIONS & ANSWERS

Peter.Noack

16 Mar 2023

Hello. Is it possible or even usefull to connect this volume control between the BRB6P Bluetooth module an the ADAU1701 DSP to set the volume for the whole system? I know, that i can adjust volume on BRB6P and also in the DSP, but i like to controll it with a rotating knob. Thanks for answer.

Hello, Peter. Yes. You can add this PGA2311 volume control module into your system. It's suggested to place it before the amplifier board. Wish this could help you. Have a nice day~

Sebastian.Schmidt

30 Jan 2023

Is it possible to control multible boards with only one rotary encoder board by connecting the single boards over J5? The PGA2311 is controlled as slave over SPI interface. On this board the SlaveSelect pin of PGA2311 seems to be pulled to ground so the chip is always listening. MISO seems not to be connected. So in my understandig it should be possible to control multiple PGA2311 slaves by on microcontroller on the rotary encoder board. Am i right? The target application is a multi channel volume control for digital crossovers.

Hello, Sebastian. Thank you for your interest in our products. Our volume control boards don't support controlling multiple boards with only one rotary encoder board. Have a nice day~

Isai.Angst

11 Jan 2022

I would like to control this board with an Arduino. Is this possible? Is it controlled by I2C? And If this is possible: Can I set it to a "dB-Value" or just "make it louder or less-louder"?

Hi, Isai. Thank you for your interest in our product. It's not suggested to control this board by your own because you cannot control this PGA2311 volume board with separate SPI or I2C. Wish this could help you. Have a nice day~

Ben.Scott

20 Sep 2020

Is this designed to control signal the input or output side of an amplifier? is it able to handle the output of a 50W amp? (Jab2)

Hi, Ben. This volume control board can only be used as the preceding stage of the amplifier board. Wish this could help you.

Ben.Scott

20 Sep 2020

Is this designed to control signal the input or output side of an amplifier? is it able to handle the output of a 50W amp? (Jab2)

Hi, Ben. This volume control board can only be used as preceding stage of the amplifier board. Wish this could help you.

Tejinderpal Singh .Bhullar

15 Feb 2020

Hello can this volume board be used with amp board AA-AB32514?

Hello, Tejinderpal Singh. Thank you for your interest in our products. Please kindly be noted that the recommended volume control module for AA-AB32514 is AA-AA11117. The link is as follows: http://store.sure-electronics.com/product/AA-AA11117 If you still want to use volume control board based on PGA2311, please connect the audio output of the volume control board with the audio input of the amplifier board. Any question, please feel free to contact us with store@sure-electronics.com.

Bas.Van Leusden

21 Apr 2019

Thanks for the answer. Any wiring drawings available for connecting the volume board to the jab2+jab3?

Hi, Bas. We are sorry that we cannot attach the picture when answering questions in the website for now and we will improve the function as soon as possible. Could you please send an E-mail to store@sure-electronics.com? We will send the wiring drawings to you in the reply. Thank you for your support.

Bas.Van Leusden

18 Apr 2019

Is it possible to connect this to the 2.1 jab2+jab3 configuration?

Hi, Bas. You can adjust volume of JAB2&JAB3 system via the hardware - potentiometer on JAB3 or realize remote control through our APP. You can connect the PGA2311 volume control board to the 2.1 system through the 3.5mm AUX input too. Wish this could help you.

Bas.Van Leusden

18 Apr 2019

Is it possible to connect this board to the 2.1 jab2+jab3 configuration?