Login
Sign up

Home /
Audio Signal Processor /
Volume Control and Input Selector

Digitally Controlled Stereo Electronic Audio Volume Control Board - PT2259[112]

★★★★★(707 recommends)

SKUAA-AB41116

9.99

Add To Cart
Buy Now

+

Buy 101 for $9.8901 each and save 1%

Buy 201 for $9.7902 each and save 2%

Buy 301 for $9.6903 each and save 3%

FREQUENTLY BOUGHT TOGETHER

Huntkey HKA02412020-8D 12V 2A 24W AC/DC Power Adapter

$14.90

Add+

Description

It is a digital controlled stereo electronic audio volume control designed for a wide range of audio amplifier projects and audio applications such as Jukebox, kiosk, Desktop, tec. Being a family member of Wondom Volume Control Series, it features easy installation and convenient connection. Add it to any amp board that has line input capability to control the volume with a stepped rotatory knob. Analog and digital sections receive power independently to minimize the chance for interference.

  • Board TypeBoard
  • input3.5mm AUX,
  • output3.5mm AUX,
  • Control InterfaceHardware
  • SizeOthers
  • Power Voltage12V
  • A mature volume adjustment module
  • Single-end audio signal output
  • LED status indicator
  • External power and signal output connector
  • Power supply anti-reverse protection
ParameterConditionsMin.Typ. Max.Units
Power Supply- -12-VDC
Number of Channels--2--
Operating Voltage-812 15A
Operating CurrentVCC = 12V, Vi = 0V, LED Indicator of Volume Button is ON                 -9 -mA
Load Impedance1kHz-50-kOhm
ParameterConditionsMin.Typ. Max.Units
Volume Attenuation Range -69 0dB
Attenuation step_ 1 dB/step
Maximum Output VoltageVcc=12V,1000Hz,Att=0dB,Rload=50Kohm,THD+N<1% 1.3 Vrms
SNRVin=1Vrms, Att=0dB,A-weighted 107 dB
 THD1000Hz,Att=0dB,A-weighted,Rolad=50Kohm, Vout=200mV 0.02 %
Output Noise VoltageVin=GND, Mute=OFF, Volume Att=0dB,A-weighted 4 uV
Crosstalk SeparationVin=2.5Vrms,1000Hz,Volume Att=0dB -90 dB
 MuteVin=2.5Vrms,1000Hz,Volume Att=0dB,A-weighted -62 dB
Frequency ResponseVin=1Vrms, Volume Att=0dB  (±0.1dB)20 20kHz

Per_1_FR.png

Per_3_THD+N.png

Per_2_NO.png

Per_4_Crosstalk.png

QUESTIONS & ANSWERS

Markus.Schwarz

16 Oct 2020

Is the four pin connection cable includet?

Hi, Markus. Thank you for your interest in our products. The package includes, 1pc Digitally Controlled Stereo Electronic Audio Volume Control Board - PT2259, 1pc Rotary Potentiometer Board, 1pc 4pin connection cable. Wish this could help you.

Copyright 2020 @ Sure Electronics Co., Ltd.

Confirm