MIPRO ACT-818 Microphone Receiver Uhf Digital Single Channel

( Brand: Mipro ), ( Manufacturer Part Number: ACT-818 ), ( Part Type: Microphone Receiver ), ( Connectivity: Uhf )

Review MIPRO Professional Microphone Receiver Uhf Digital Single Channel

The **Mipro ACT-818** is a high-performance **UHF digital single-channel wireless microphone receiver**, engineered to deliver crystal-clear audio transmission with exceptional reliability and versatility for professional and semi-professional applications. Designed for use in live sound reinforcement, broadcasting, podcasting, and recording environments, this compact yet robust receiver excels in environments where interference and signal degradation are critical concerns. Operating in the **UHF frequency range**, the ACT-881 ensures minimal latency and superior audio fidelity, making it an ideal choice for vocalists, speakers, and performers who demand pristine sound quality without the constraints of wired microphones. Its **single-channel digital transmission** leverages advanced error correction and compression algorithms to maintain signal integrity even in challenging acoustic conditions, such as large venues or spaces with significant background noise. The receiver features a **highly sensitive preamp** and **adjustable gain control**, allowing users to fine-tune input levels for optimal performance across different microphone types, from dynamic to condenser models. Its **LED signal indicator** provides real-time feedback on transmission strength and battery status, ensuring users can quickly address any potential connectivity issues. Compact and lightweight, the ACT-818 is built with durability in mind, featuring a rugged metal housing that protects against drops and environmental elements, making it suitable for both studio and on-stage use. Additionally, its **low power consumption** extends battery life, reducing downtime during long performances or recording sessions. Whether integrated into a larger audio system or used as a standalone solution, the Mipro ACT-818 offers a seamless wireless experience, combining cutting-edge digital technology with the simplicity of single-channel operation to elevate professional audio applications.

### **Pros and Cons of the Mipro ACT-818 UHF Digital Single-Channel Microphone Receiver**

1. **High-Quality Audio Transmission** The ACT-818 uses digital UHF technology, which minimizes interference and provides clear, low-latency audio transmission. This is ideal for live performances, podcasting, and professional broadcasting where audio fidelity is critical.

2. **Single-Channel Simplicity** As a single-channel system, it is straightforward to set up and use, making it a good choice for beginners or those who only need one microphone. There s no complexity of managing multiple channels or cross-talk issues.

3. **Portable and Compact Design** The receiver is lightweight and compact, making it easy to carry around for on-location recording, live events, or travel. This portability is beneficial for freelancers and content creators who frequently move between locations.

4. **Durable Construction** Mipro products are known for their rugged build quality, which can withstand occasional drops or rough handling. This durability ensures longevity, especially in demanding environments like live performances or field recording.

5. **Low Latency** Digital UHF systems like the ACT-818 reduce delay between the microphone and receiver, which is essential for live applications where timing matters (e.g., voiceovers, live commentary, or interactive sessions).

6. **Compatibility with Mipro Microphones** If you already own Mipro microphones (or plan to), this receiver will integrate seamlessly, ensuring optimal performance and compatibility. It works well with Mipro s wireless systems, expanding your setup options.

7. **No Interference from Analog Signals** Unlike analog UHF receivers, the digital ACT-818 is less susceptible to interference from other electronic devices, such as radios or Bluetooth signals, which can be a common issue in crowded environments.

8. **Easy Setup and User-Friendly** The receiver features intuitive controls and clear indicators (e.g., signal strength LEDs), making it accessible for users without extensive technical knowledge. Pairing with a compatible transmitter is straightforward.

9. **Good for Podcasting and Voice Recording** The clarity and reliability of the digital signal make it suitable for podcasting, voiceovers, and studio recording where clean audio is a priority.

10. **Affordable for a Digital UHF System** Compared to some high-end wireless microphone systems, the ACT-818 offers a balance of performance and cost, making it a budget-friendly option for those who need digital quality without overspending.

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1. **Single-Channel Limitation** If you require multiple microphones (e.g., for interviews, group performances, or multi-camera setups), you ll need to purchase additional receivers or transmitters, which can increase costs. This system is not scalable for larger setups.

2. **Limited Range Compared to Some Competitors** While the ACT-818 offers reliable transmission, its effective range (typically up to 100 meters or 328 feet in open space) may be shorter than some premium wireless systems, which can reach several hundred meters. Obstacles like walls or interference can further reduce range.

3. **No Built-in Battery Monitoring** Some wireless systems include features like low-battery alerts or automatic power-saving modes. The ACT-818 does not prominently highlight these features, so users must manually check battery levels to avoid interruptions during critical moments.

4. **Dependence on Mipro s Ecosystem** While the ACT-818 works well with Mipro microphones, it may not be as versatile if you use third-party brands. Some non-Mipro transmitters might not pair seamlessly, limiting flexibility.

5. **No Built-in Audio Processing** Unlike some advanced wireless systems, the ACT-818 lacks features like noise cancellation, EQ adjustments, or built-in compressors. Users must rely on external audio interfaces or software for post-processing if needed.

6. **Potential for Signal Dropouts in Crowded Frequencies** Although digital UHF systems are less prone to interference than analog ones, crowded frequency bands (especially in urban areas or large events) can still cause occasional signal drops. Users may need to adjust channels manually to avoid interference.

7. **No Headphone Jack on Receiver** Some wireless receivers include a headphone output for monitoring, but the ACT-818 does not. This means you ll need an external audio interface or mixer to monitor the signal, which can add complexity to your setup.

8. **Limited Brand Support and Updates** Mipro is a well-regarded brand, but it is not as large as industry giants like Shure or Sennheiser. This means fewer after-sales support options, fewer accessories, and potentially slower updates or firmware improvements.

9. **No Built-in Diversity Reception** Diversity reception (using multiple antennas to reduce interference) is not a feature of the ACT-818. While this is not a dealbreaker for most users, it could be a drawback in highly interfered environments where reliability is paramount.

10. **No Bluetooth or Auxiliary Input** The receiver lacks modern connectivity options like Bluetooth or auxiliary inputs, which could limit its use in hybrid setups where you might want to combine wireless and wired inputs.

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The **Mipro ACT-818 UHF Digital Single-Channel Microphone Receiver** is a solid choice for users who prioritize **clarity, portability, and simplicity** in a wireless microphone system. It excels in scenarios where **low latency, digital reliability, and ease of use** are critical such as live performances, podcasting, voiceovers, or solo recording sessions. Its **durability, compatibility with Mipro microphones, and affordability** make it a practical option for beginners and professionals alike who don t need a multi-channel setup.

However, if you require **multiple microphones, extended range, advanced audio processing, or hybrid connectivity**, you may need to consider more feature-rich systems. The ACT-818 s **single-channel limitation and lack of certain modern features** (like diversity reception or Bluetooth) could be drawbacks depending on your specific needs.

For **individual users or small setups** where simplicity and reliability are key, the ACT-818 is a **highly recommended purchase**. It strikes a balance between performance and cost, offering professional-grade digital transmission without unnecessary complexity.

For **larger setups, multi-microphone use, or environments with heavy interference**, you might want to explore **multi-channel systems or higher-end receivers** from brands like Shure, Sennheiser, or Rode. But for most solo or single-mic applications, the ACT-818 delivers excellent value.

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- You need a **reliable, digital wireless microphone system** for solo use.

- You prioritize **clarity, low latency, and portability**.

- You already own or plan to use **Mipro microphones**.

- Your budget is **moderate**, and you don t need multi-channel capabilities.

- You operate in **moderately interfered environments** (e.g., small venues, podcasting, or field recording).

- You require **multiple microphones** (e.g., for interviews or group performances).

- You need **extended range** (beyond 100 meters) or **advanced interference protection**.

- You want **built-in audio processing** (e.g., noise reduction, EQ).

- You prefer **hybrid setups** (e.g., combining wireless and wired inputs).

- You operate in **highly crowded frequency bands** (e.g., large festivals, stadiums) where signal stability is critical.

Overall, the ACT-818 is a **well-rounded, cost-effective solution** for its intended use, and it is **highly recommended for users who fit the described criteria**.

Details:

Audio Sampling: 24-bit/44.1 kHz rate. System: Single-channel digital diversity. Band width : 64 MHz. When combined with a compatible transmitter and microphone available separately, it delivers comprehensive sound reproduction across the entire frequency range.

Material: Metal. Channel Setup: MIPRO scan and ACT sync. The ACT-818 Wide band Single-Channel Digital Receiver by MIPRO is a compact single-channel receiver occupying 1/2 RU rack unit space. Squelch: Noise Lock Piloting circuit.

Frequency Range: 5E: 480 to 544 MHz. Display: Full-color VFD Vacuum Fluorescent Display. Equipped with a full-color Vacuum Fluorescent Display VFD, the receiver facilitates straightforward system configuration via single rotary control knob.

part #: act818 price

• $59.00

specifications micwisys:

• brand: Mipro
• mpn: Act-818
• part type: Microphone Receiver
• connectivity: Uhf

shipping micwisys:

• service: FedEx Ground Economy
• transit: 3-9 Days
• cost: $9.66
• class: Economy
• type: Calculated
• carrier: FedEx

seller micwisys:

• # reviews: 0
• rating: 0.0%
• city: Portland, Oregon

returns micwisys:

• policy: No Returns

general micwisys:

• Musical Instruments Gear > Pro Audio Equipment > Microphones Wireless Systems
• condition: Used

offer micwisys:

• sold: 0
• options: Ship-to-home
• started: March 24, 2026
• availability: In Stock
• quantity: 1

payments micwisys:

• credit card: Mastercard
• wallet: Apple-pay
• other

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