- Rugged half-rack metal chassis design. The front panel features a green backlit LCD and electronic buttons. The display brightness adjusts automatically during reception to clearly distinguish between active and standby channels.
- Equipped with a MIPRO-designed 24 MHz narrowband diversity receiving circuit for long-distance, stable signal reception without dropouts. Effectively reduces harmonic interference and increases usable channel count.
- Innovative dual-squelch system combining pilot tone and noise lock, with noise indicator and adjustable SQ sensitivity to extend reception range or minimize noise interference.
- Supports Auto Scan and ACT frequency synchronization for fast and accurate frequency setup.
- Factory-preset with 6 frequency groups, providing a total of 80 channels. The 7th group allows users to store 16 selectable channels from 961 available frequencies.
- Each channel’s audio output can be configured as independent or mixed, with three-stage adjustable gain settings to prevent distortion and maintain optimal sensitivity and dynamic range.
- Antenna connectors provide booster bias voltage, compatible with MIPRO professional antenna systems to enhance signal stability and reception range.
- Powered by an external AC 100 – 240 V switching power supply for stable operation under varying voltage conditions.
- Developed and manufactured in Taiwan. Offers excellent quality, outstanding value, and reliable professional performance.
SPECIFICATION
Model
ACT-312
Name
UHF Analog Dual-Channel Receiver
Channel
Dual
Chassis
Half-rack (9.5") metal chassis
Frequency Range
UHF 480–934 MHz (country dependent)
Bandwidth
24 MHz
Receiving Mode
Diversity
Display
Green backlit LCD
Control Interface
ACT sync button, setting buttons
Sensitivity
18 dBμV @ S/N > 80 dB
Frequency Response
50 Hz–18 kHz
Dynamic Range
> 106 dBA
Audio Outputs
Balanced XLR and unbalanced 1/4" (6.3 mm) for independent outputs, plus a mixed XLR & 1/4" (6.3 mm) output. Three-level gain setting: +16 / 0 / -6 dB (balanced), +10 / 0 / -6 dB (unbalanced)
Antenna
Detachable. 50Ω TNC female connector provides bias for the MIPRO antenna systems.
Power Supply
DC 12–15 V. External AC 100–240 V switching power supply
Dimensions
210 × 44 × 165 mm (W × H × D)
Weight
Approx. 0.9 kg

