Product Overview
The MIPRO ACT-848 is a professional 1U rack-mountable digital wireless receiver, designed for high-performance audio applications. It features a robust EIA standard metal chassis and a user-friendly control panel equipped with a new color VFD display, a headphone monitor jack, a jog dial, and intuitive buttons for seamless operation. The rear panel provides comprehensive connectivity, including analog audio outputs, AES/EBU digital audio output, Dante or AVB digital audio network interfaces, and a REMOTE computer network interface.
The receiver utilizes proprietary 72 MHz wideband circuitry, offering a greater number of interference-free channels. Its digital auto-scan receiving technology enhances transmission distance and ensures consistent audio quality, unaffected by distance or signal strength variations. Security is enhanced with unique 256-bit encryption to prevent eavesdropping. MIPRO's pioneering Auto Scan and ACT functions enable quick and accurate transmitter channel locking. The device stores 224 channels across 7 preset groups, with an additional group allowing users to save up to 16 preferred channels from a selection of 2,881 switchable frequencies.
Each channel offers individual audio output. The audio processing is handled by high-fidelity DSP technology coupled with a D/A converter, delivering audio quality comparable to wired microphones. The system includes switchable three-level volume settings for audio outputs (+16dB/0dB/-6dB) and 10 preset digital audio and anti-feedback EQ settings. For advanced control, it features a USB interface for MIPRO ACT-BUS computer remote control of up to 64 system operations and can integrate with FSA software for interference-free channel calculation. The TNC antenna connectors provide bias for the antenna system, improving reception range and signal quality. It operates on an external 100~240V AC switching power supply for stable performance under varying voltage conditions.
The MIPRO ACT-848 is compatible with MIPRO ACT-800H handheld and ACT-800T bodypack transmitters, and is also backward compatible with older models. Designed and manufactured in Taiwan, it offers superior quality and value.
Technical Specifications
| Specification | Details |
|---|---|
| Channels | Four-channel |
| Chassis | EIA standard 1U metal chassis |
| Monitor Output | Headphone monitor jack with adjustable volume |
| Network Interface | Standard Dante or AVB |
| Display | New color VFD |
| Frequency Band | UHF 480~934 MHz (according to country regulations) |
| Bandwidth | 72 MHz |
| Receiving Method | Digital auto-scan receiving |
| Sensitivity | Input 12 dBμV, S/N > 100 dB |
| Audio Processing | High-fidelity DSP digital audio processing, eliminating analog system compression noise |
| Frequency Response | 20 Hz ~ 20 kHz (within -2 dB) |
| Dynamic Range | > 120 dBA |
| Transmission Delay | 2.9 ms |
| Audio Output | AES/EBU digital transmission interface, analog balanced with switchable three-level volume (+16dB/0dB/-6dB) |
| Audio EQ | 10 preset digital audio and anti-feedback EQ |
| Computer Control | USB interface for MIPRO ACT-BUS computer remote control (64 operations). Integrates with FSA software for interference-free channel calculation. (MIPRO DVU computer connection cable sold separately) |
| Antenna System | TNC antenna connectors provide bias for antenna system, enhancing reception distance and signal quality |
| Power Supply | External 100~240V AC switching power supply for stable operation |
| Dimensions | 420 × 44 × 219 mm (W×H×D) |
| Weight | Approx. 2.3 kg |
| Remarks | Specifications are subject to change without notice based on actual products. |
Manufacturer Information
MIPRO Electronics Co., Ltd.
Headquarters: 600079 Chiayi City, Beigang Road 814
Tel: +886-5-2380809 | Fax: +886-5-2380803
Website: www.mipro.com.tw | Email: mipro@mipro.com.tw
Document Revision: MI022/01
