MIPRO ACT-289 UHF Analog Dual-Channel Receiver
Product Overview
Front view of the MIPRO ACT-289 receiver unit, featuring an LCD screen, control buttons, and the MIPRO logo.
Rear view of the MIPRO ACT-289 receiver unit, displaying various connectivity ports and input/output connectors.
Key Features
- Equipped with electronic buttons and a green backlit LCD, displaying information page by page. The display automatically illuminates upon receiving signals, clearly distinguishing between "Working" and "Standby" states.
- Built-in 24MHz narrow-band auto-scan circuit provides stable long-distance reception, reducing harmonic interference and increasing the number of intermodulation-free channels.
- First-ever dual-tone squelch and noise-lock control system, combined with a noise indicator and "SQ" sensitivity adjustment, effectively reduces interference.
- Features proprietary Auto Scan and ACT functions for fast and accurate transmitter channel locking.
- Preset 4 groups, totaling 48 channels. The last group allows selection and storage of 16 channels from 961 available frequencies.
- Audio signal is mixed output, offering three-stage volume selection for optimal sensitivity and dynamic range, preventing saturation and distortion.
- Equipped with independent volume knobs for adjusting the volume of each of the two channels separately.
- Completely designed and manufactured in Taiwan, ensuring superior quality and excellent value.
Specifications
| Channel Count | Dual Channel |
|---|---|
| Chassis | EIA Rack 1U metal chassis |
| Frequency Band | UHF 480 ~ 934 MHz (according to national regulations) |
| Bandwidth | 24 MHz |
| Reception Mode | Antenna auto-scan |
| Sensitivity | Input 25 dBμV, S/N > 80 dB |
| Frequency Response | 50 Hz ~ 18 kHz |
| Dynamic Range | > 105 dBA |
| Audio Output | Three-stage adjustable volume, unbalanced +10 dB / 0 dB / -6 dB |
| Antenna Connector | TNC female connector |
| Power Supply | DC 12~15 V, external AC 100 ~ 240 V switching power adapter |
| Dimensions | 420 × 44 × 165 mm (W×H×D) |
| Weight | Approx. 1.4 kg |
