ACT 343 UHF Quad Channel Wireless Microphone System

ACT-343 UHF One-U Analog Quad-Channel Receiver

EIA standard metal chassis with green backlit LCD screen and electronic buttons on the front panel.
LCD screen automatically turns bright to identify “Working” or “Standby” mode.
Most reliable 24 MHz narrowband high dynamic range receiving circuit greatly decreases intermodulation distortion and increases interference-free compatible channels.
Industry’s first “PiloTone & NoiseLock” circuits and the RF interference warning indicator for proper adjustments of the SQ level to avoid interference.
MIPRO Auto Scan and ACT™ function provides the transmitter’s frequency with precise and rapid sync to the receiver.
7 preset groups with a total of 80 pre-saved frequencies. Choice of 8 working channels from 961 available frequencies.
Each channel has separate audio output and 3 switchable output gains, or mix signals from all channels with one output jack.
Antenna connector for MIPRO antenna systems to boost reception distance and signal.
External AC 100 – 240 V switching power supply to ensure stable operation of the system even under drastic voltage change.
Designed and made in Taiwan.

Model	ACT-343
Name	UHF 1 U Quad-Channel Receiver
Chassis	EIA-Standard 1U metal chassis
Display	Green backlit LCD
Frequency Range	UHF 480 ~ 934 MHz (country dependent)
Bandwidth	24 MHz
Receiving Mode	Diversity
Sensitivity	10 dBμV @ S/N > 80 dB
Frequency Response	50 Hz ~ 18 kHz
S/N Ratio	> 110 dBA
Audio Output	Balanced: +16dB / 0dB / -6dB; Unbalanced: +10dB / 0dB / -6dB
Antenna	Detachable. 50Ω TNC female connector provides bias for the MIPRO antenna systems.
Power Supply	External 100~240V AC switching power supply
Dimensions	420 × 44 × 164 mm (W × H × D)
Net Weight	Approx. 1.7 kg
Note	Refer to the actual product in the event of product discrepancy.

Matching Handheld Transmitters：Professional ACT 32H
Matching Bodypack Transmitters：Professional ACT 32T