VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
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VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
Experience precision and control with our AGC Module - featuring a high gain adjustment range of ±40dB and constant bandwidth up to 35MHz.
VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control
物品 #: 105027038

VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control

物品 #: 105027038

HKD 920

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 美國

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現在訂購，約可在下列時間收貨： 星期五, 九月 18
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Experience precision and control with our AGC Module - featuring a high gain adjustment range of ±40dB and constant bandwidth up to 35MHz.
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

Automatic Gain Control
The VCA810 features advanced automatic gain control, ensuring optimal signal strength without manual adjustments, enhancing user convenience and reliability in various voltage applications.
Broadband Performance
This amplifier provides impressive broadband performance, catering to a wide frequency range, making it ideal for diverse applications from audio to telecommunications.
Adjustable Control
With adjustable DA program control, users can tailor gain settings to specific needs, maximizing performance and flexibility in professional audio and signal processing environments.

產品詳情

Shop VCA810 AGC Module Automatic Gain Amplifier Broadband Voltage Control Gain Amplifier Adjustable DA Program Control online at a best price in 香港. B0BT93KK4S
  • Module Type: AGC Module Automatic Gain Amplifier
  • Module power supply: ±4.5V - 5.5V
  • High gain adjustment range: ±40dB
  • Low input noise voltage: 2.4nV
  • Constant bandwidth and gain: up to 35MHz
Voltage5 volts
ManufacturerQ-BAIHE
Brand NameQ-BAIHE
Number of Items1
UPC797447445746
Included ComponentsNO
Part NumberKWKJ-VCA810
BrandQ-BAIHE
Item Weight0.2 lbs (90 grams)

What's in the box

NO

Who Should Buy?

Suitable For
  • Audio Engineers

    Professional sound engineers needing precise control over dynamic range will benefit from this adjustable gain amplifier.

  • Hobbyist Developers

    Electronics enthusiasts and hobbyists seeking to build custom audio projects will find this module highly versatile.

  • Signal Processors

    Developers working on signal processing applications requiring gain control will find this amplifier indispensable for fine-tuning signals.

Not Suitable For
  • Casual Users

    Individuals without technical expertise or experience in electronics may struggle with the complexity of this module.

產品敘述

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客戶問題與解答

  • 題: What is the VCA810 AGC Module Automatic Gain Amplifier?

    回答: The VCA810 AGC Module is an automatic gain amplifier designed to enhance the amplitude of audio and video signals. It features broadband voltage control, allowing for precise adjustments in gain levels. This makes it ideal for applications needing consistent audio amplification, such as in professional audio equipment, sound engineering, and broadcasting, where fluctuating input levels are common.
  • 題: How does the adjustable DA program control work in the VCA810?

    回答: The adjustable DA program control in the VCA810 allows users to fine-tune the gain settings according to specific requirements. This control works by dynamically altering the gain based on the input signal strength, ensuring optimal performance. For instance, in a live sound system, this feature helps maintain consistent sound levels even when performers move away from the microphone or when instruments change in volume.
  • 題: What are the typical applications for the VCA810 AGC Module?

    回答: Typical applications for the VCA810 AGC Module include audio mixing consoles, effects processors, and broadcast equipment. It can be used in environments that demand high fidelity and dynamic range control, such as studios or live performances. This versatility allows sound technicians and engineers to achieve clearer audio output across various media formats.
  • 題: What is an Automatic Gain Control (AGC) feature?

    回答: The Automatic Gain Control (AGC) feature automatically adjusts the gain of the audio signal based on its level. This prevents distortion from excessively loud sounds while amplifying quieter sounds for a balanced output. The VCA810 is particularly useful in applications like communication systems, where clarity and level consistency are crucial for effective transmission.
  • 題: Can the VCA810 be used in video applications?

    回答: Yes, the VCA810 can be effectively used in video applications alongside audio processing. By supplying consistent audio levels, it enhances the overall quality of video productions, especially in scenarios like live streaming or video conferencing, where synchronized audio clarity is essential for viewer engagement.
  • 題: What is the role of a voltage control gain amplifier?

    回答: A voltage-controlled gain amplifier (VGA) adjusts the amplitude of an input signal based on a control voltage. The VCA810 uses this technology to provide precise gain control adaptable to varying input signals. This is crucial in multi-channel setups or systems with different audio sources to ensure uniform output levels.
  • 題: How does temperature affect the performance of the VCA810?

    回答: Temperature can influence the performance of electronic components, including the VCA810. However, this module is designed to operate efficiently across a broad temperature range, ensuring consistent gain performance. Users can expect reliable functionality in various environmental conditions, making it suitable for both indoor and outdoor applications.
  • 題: Is the VCA810 suitable for beginners in audio engineering?

    回答: While the VCA810 is a professional-grade component, it can still be suitable for beginners who are passionate about learning audio engineering. Its features provide hands-on experience with gain control, signal processing, and dynamic audio management, which are integral skills in sound engineering, helping beginners understand advanced concepts over time.
  • 題: What should I consider when integrating the VCA810 into my equipment?

    回答: When integrating the VCA810, consider the input and output levels required, the types of signals being processed, and the configuration of your existing audio equipment. Ensuring compatibility with other audio devices is essential for optimal performance. This amplifier is particularly beneficial when mixed with various instruments and microphones needing an even sound profile.
  • 題: Where can I buy the VCA810 AGC Module Automatic Gain Amplifier in Hong Kong?

    回答: You can conveniently purchase the VCA810 AGC Module Automatic Gain Amplifier from Ubuy in Hong Kong. Ubuy is known for its wide selection of electronic components, ensuring that you can find the VCA810 along with relevant accessories to enhance your audio projects.

Q-BAIHE Amplifiers Editorial Review

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優點

  • Excellent gain control
  • Broadband performance
  • User-friendly adjustments
  • High reliability
  • Compact design

缺點

  • Some users report slight noise at high gain.

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F Zhang
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“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot
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Roxy
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“Great products and services”

17 April 2026 · via Trustpilot
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”

6 July 2026 · via Trustpilot
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kritika
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“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”

3 July 2026 · via Trustpilot
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“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot
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HKD 920

現在訂購，約可在下列時間收貨： 星期五, 九月 18

QTY:

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特色和優勢

  • High gain adjustment range of ±40dB.
  • Constant bandwidth and gain up to 35MHz.
  • Low input noise voltage of 2.4nV.
  • Power supply requirements: ±4.5V to 5.5V.
  • High output current capability of ±60mA.
  • Efficient low supply current usage at 24.8mA.

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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.