Digitally Controlled Stereo Electronic Volume Control Board for Amplifier Board

Description: [zipedit] You are purchasing Digitally Controlled Stereo Electronic Volume Control Board for Amplifier Board VC1 /VC2 /VC3 /VC4 /VC5 Picture Showcase Description Digitally Controlled Stereo Electronic Audio Volume Control Module VC01 - M62429(AA-AA11117) Features:Specially Designed for Audio Amplifier Board20cm Cable, Flexible Connection and Easy Installation Single-end Audio Signal Input and OutputLED Status IndicatorDIP alike module for plug in playSize: Volume Control Board: 1.1"X0.9"Decode Board:2"X1.5"X1.7"Electrical Specification:Specifications typical @ +25℃,Powered by 5V DC, unless otherwise noted. Specifications subject to change without notice.ParameterConditionsMin.Typ. Max.Units Power Supply- -5-VDC Quiescent Current--10-mA THDF=1kHz, Vo=0.5Vrms, ATT=0-0.010.05% Maximum Input VoltageTHD=1%, ATT=-6dB1.51.7-Vrms Maximum Output VoltageTHD=1%0.81.3-Vrms Operating Temperature- -20 50℃ Storage Temperature--2020 105℃ Thermal Temperature--150-℃ Package content:Digital Stereo Audio Volume Control x 1Rotary Encoder Decode Board w PWR OFF MEM x 14pin 2510 Cable x 1 Digitally Controlled Stereo Electronic Audio Volume Control Board VC02 - M62429(AA-AB41134) Overview：These are matching products, composed of a Digital Stereo Audio Volume Control Combo Kit , for use amplifiers for volume adjustment in audio applications. 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. Features： Low distortion, low noise, high sensitivity Wide control range: -83dB to 0dB Accuracy: 1dB/step Dual-channel individual control Wide use range and easy installation Power: DC12V Applications: Volume Control Home Speaker Instrument Parameter Control Benefits: Mounting hole facilitates installation and fixin Several wiring methods facilitate connection Packing Included: Digital Stereo Audio Volume Control Combo Kit × 1 Digitally Controlled Stereo Electronic Audio Volume Control Board VC03 - PT2259 (AA-AB41116) Features:A mature volume adjustment moduleSingle-end audio signal outputLED status indicatorExternal power and signal output connectorPower supply anti-reverse protection Benefits:This is a board with gorgeous appearenceSeveral wiring methods facilitate connection:3.5mm Socket (Default)Excellent heat dissipation eliminates the requirement of an extra heat sink.Analog and digital sections power independently to minimize the interference Power Connection：A high-performance power supply is important for an Digital Stereo Audio Volume Control Board - PT2259 to output high-quality sound and work stably. To power the Digital Stereo Audio Volume Control Board - PT2259, please use a 5.5/2.1mm 12V (1A or above) power adapter.Pay attention to the polaritywhen connecting power supply. Input Connection：You may use a cellphone or MP3 as audio signal input source. Remember that the quality of the source will determine the output quality directly. Output Connection:You can use a 3.5mm Socket (Default)Note: Refer to silkscreen descriptions on the rear panel for connection details. Specification: ParameterConditionMin.Typ.Max.Supply Voltage- 12V Static working currentVIN=12V 10mA-Operating Temperature-0℃20℃50℃Storage Temperature--20℃20℃105℃Thermal Shutdown--150℃- Package content:Digital Stereo Audio Volume Control Board x 1Digitally Controlled Stereo Electronic Audio Volume Control Board VC04 NJM1109(AA-AB41147) Features:Size: Volume Control Board: 3.6 x 2.7 inches Decode Board: 2 x 1.5 x1.7 inchesWide Control Range: -107.5dB to 10dBAccuracy: 1dB/stepOutput Noise Voltage: 15.89μV THD+N: 0.0327% SNR: 92.2dBSingle Ended Audio Signal Input and OutputLED Status IndicatorFlexible Connection and Easy InstallationBenefits: High Sound QualityEvery board is carefully designed by our skilled engineers and fine tuned for several versions before released and they can offer almost the best performance of the original chip. Easy to integrated, RCA interface and 3.5mm jack were provided together, 4pin PH or PX style audio interface for internal connection is also standard configuration, for OEM applications, we provide rich cable solutions to reduct customer’s assemble time. Single (Asymmetric) Power SupplyAll Sure Electronics volume control products use single power supply to reduce the system complexity. All power rails needed for those boards are generated on board. Easy for IntegrationThis product series is built by 5 digitally controlled electric volume control boards, and each of them has a special character. The M62429 based volume control module (VC01) can be adopted into a lot of Sure Electronics’s audio amplifier boards with the dual line DIP like interface. The M62429 based volume control board(VC02) provides a best price and only cost $7.99. It can provide an entry level performance. The PT2259 volume control board(VC03) provides a higher SNR when compared to M62429 solution, SNR was increased from 93dB to 100dB. The NJM1109 solution has almost same performance like the M62429, and it has an integrated earphone amplifier, the built-in 3.5mm port can drive load as low as 16ohm.(The RCA port has a resistor with 1k ohm in series.) The PGA2311 solution got a best performance, it has a SNR as high as 108dB in real environment, the on board DC/DC provides a symmetric power supply and the ripple was extremely low by Sure Electronics’s special design. It can not drive earphones but has a low output impedance, output impedance was as low as 1k ohm. Gain was limited to 10dB to avoid damaging customer’s equipments in the NJM1109 and PGA2311 boards, it is about 3V/V voltage gain and enough for most mobile devices to output 2V RMS through these 2 boards. Gain was fine adjusted to 1dB or 1.5dB instead of what the main chip provide. OEM customers can request for adjusting the gain step setting and maximum gain and minimum gain, but it is not provided to retail customers. Earphone Driver (Optional)The NJM1109 product could also drive earphones directly. The maximum output power is 2 x 440mW. One special product branch is the NJM2777 based volume control board and it is also an earphone amplifier for those customers who need analog potentiometer solutions, this board has an external potentiometer interface. A potentiometer board is provided in the kit and if customer need special potentiometer configuration, just send email to us to get help. There are 2 products in the product branch, started from $4.99 without earphone amplifier fucntion, and the full function version is $24.9. Build for Your ApplicationsWith fully rotary encoder solution, volume setting could be stored in the micro controller. And fade in, fade out function is provided by default. Connection cable could be any length between 1 foot to 6 feet, default cable length is 8 inches. Potentiometer solution is also provided for kiosks applications, customer could select between the rotary encoder solutions and the potentiometer solutions. Those volume control boards started from $4.99 only and provide very high flexibility, except the module configuration, all the volume control boards could work with most Sure Electronics amplifier (boards), and they can also work with most other brands amplifiers. We also provide infraRed remote control boards and it was also integrated with potentiometer or rotary encoders, and it is just a seamless upgrade to the rotary encoder control board or potentiometer daughter board, this board is provided to OEM customers only, for OEM inquiries, please send email to us. Sure Electronics provide a fully solution with DSP, amplifier and power solutions, contact us or our authorised distributors for more information. We have wide range solutions in military, industrial and medical amplifiers. 5 Years Product LifeSure Electronics ensure that no product will be stopped within 5 years. Bluetooth products is something that always get a short production life, but Sure Electronics always sign long term contract with its suppliers and guarantee a 5 years product life, even if we really get some problem in this, we will provide fully pin to pin, screw to screw compatible solution to our customers. Zero Stock for CustomersTo meet our customers requirement in Just - In - Time manufacturing, Zero Stock policy, Sure Electroincs always provide enough stock, for most audio products, Sure Electronics always keep more than 1000pcs, and for best sellers, we keep more than 3000pcs, that means Sure Electroncis keep about 100k pcs circuit boards as stock at any time, that is true, in our Nanjing Stock, we have more than 80 CBM of finished products, and more than 100 CBM for half finished products, they are turning in very fast cycles. We can ship more than 98% requriements of our standard product - that is amazing, right? Specifications: Package include：Digitally Controlled Stereo Electronic Audio Volume Control Board VC04 x 1 Digitally Controlled Stereo Electronic Audio Volume Control Board VC05 - PGA2311 (AA-AB41148)Features:Size: Volume Control Board: 4.8 x 3.6 inches Decode Board: 2 x 1.5 x1.7 inchesWide Control Range: -95.5dB to 10dBAccuracy: 1.5dB/stepOutput Noise Voltage: 8.8μV THD+N: 0.0006% SNR:108dBSingle Ended Audio Signal Input and OutputLED Status IndicatorFlexible Connection and Easy InstallationBenefits: High Sound QualityEvery board is carefully designed by our skilled engineers and fine tuned for several versions before released and they can offer almost the best performance of the original chip. Easy to integrated, RCA interface and 3.5mm jack were provided together, 4pin PH or PX style audio interface for internal connection is also standard configuration, for OEM applications, we provide rich cable solutions to reduct customer’s assemble time. Single (Asymmetric) Power SupplyAll Sure Electronics volume control products use single power supply to reduce the system complexity. All power rails needed for those boards are generated on board. Easy for IntegrationThis product series is built by 5 digitally controlled electric volume control boards, and each of them has a special character. The M62429 based volume control module (VC01) can be adopted into a lot of Sure Electronics’s audio amplifier boards with the dual line DIP like interface. The M62429 based volume control board(VC02) provides a best price and only cost $7.99. It can provide an entry level performance. The PT2259 volume control board(VC03) provides a higher SNR when compared to M62429 solution, SNR was increased from 93dB to 100dB. The NJM1109 solution has almost same performance like the M62429, and it has an integrated earphone amplifier, the built-in 3.5mm port can drive load as low as 16ohm.(The RCA port has a resistor with 1k ohm in series.) The PGA2311 solution got a best performance, it has a SNR as high as 108dB in real environment, the on board DC/DC provides a symmetric power supply and the ripple was extremely low by Sure Electronics’s special design. It can not drive earphones but has a low output impedance, output impedance was as low as 1k ohm. Gain was limited to 10dB to avoid damaging customer’s equipments in the NJM1109 and PGA2311 boards, it is about 3V/V voltage gain and enough for most mobile devices to output 2V RMS through these 2 boards. Gain was fine adjusted to 1dB or 1.5dB instead of what the main chip provide. OEM customers can request for adjusting the gain step setting and maximum gain and minimum gain, but it is not provided to retail customers. Earphone Driver (Optional)The NJM1109 product could also drive earphones directly. The maximum output power is 2 x 440mW. One special product branch is the NJM2777 based volume control board and it is also an earphone amplifier for those customers who need analog potentiometer solutions, this board has an external potentiometer interface. A potentiometer board is provided in the kit and if customer need special potentiometer configuration, just send email to us to get help. There are 2 products in the product branch, started from $4.99 without earphone amplifier fucntion, and the full function version is $24.9. Build for Your ApplicationsWith fully rotary encoder solution, volume setting could be stored in the micro controller. And fade in, fade out function is provided by default. Connection cable could be any length between 1 foot to 6 feet, default cable length is 8 inches. Potentiometer solution is also provided for kiosks applications, customer could select between the rotary encoder solutions and the potentiometer solutions. Those volume control boards started from $4.99 only and provide very high flexibility, except the module configuration, all the volume control boards could work with most Sure Electronics amplifier (boards), and they can also work with most other brands amplifiers. We also provide infraRed remote control boards and it was also integrated with potentiometer or rotary encoders, and it is just a seamless upgrade to the rotary encoder control board or potentiometer daughter board, this board is provided to OEM customers only, for OEM inquiries, please send email to us. Sure Electronics provide a fully solution with DSP, amplifier and power solutions, contact us or our authorised distributors for more information. We have wide range solutions in military, industrial and medical amplifiers. 5 Years Product LifeSure Electronics ensure that no product will be stopped within 5 years. Bluetooth products is something that always get a short production life, but Sure Electronics always sign long term contract with its suppliers and guarantee a 5 years product life, even if we really get some problem in this, we will provide fully pin to pin, screw to screw compatible solution to our customers. Zero Stock for CustomersTo meet our customers requirement in Just - In - Time manufacturing, Zero Stock policy, Sure Electroincs always provide enough stock, for most audio products, Sure Electronics always keep more than 1000pcs, and for best sellers, we keep more than 3000pcs, that means Sure Electroncis keep about 100k pcs circuit boards as stock at any time, that is true, in our Nanjing Stock, we have more than 80 CBM of finished products, and more than 100 CBM for half finished products, they are turning in very fast cycles. We can ship more than 98% requriements of our standard product - that is amazing, right? Package include：Digitally Controlled Stereo Electronic Audio Volume Control Board VC05 x 1 Specifications: Connections: Shipping & Handling Payment Method Refund and Return

Price: 5.99 USD

Location: Qixia Dist., Nanjing, China

End Time: 2025-01-03T02:33:31.000Z

Shipping Cost: 8 USD