ACT-545

Item no.: 103466119
Category: Wireless Microphone Systems
Manufacturer:

Analog UHF Quad-Channel True Diversity Receiver, 19" metal housing, LCD display, ACT function, external switching power supply

Frequency range

1.325,00 €

incl. 19% VAT ,

Manufacturers RRP: 1.379,00 €

(Save 3.92%, i.e. 54,00 €)

This item has variations. Please select the requested variation.

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ACT-545

The MIPRO ACT-545 is a analog UHF Quad-Channel True Diversity Receiver.

Frequency ranges: 518-542 MHz (5NB), 620-644 MHz (6A), 644-668 MHz (6B), 823-832 MHz (8AD).

The robust heat-dissipating EIA standard full-rack (19") metal chassis offers perfect shielding against disturbing interferences.

The user-friendly control panel is equipped with a rotary control knob and buttons. All settings can be made quickly and intuitively using the rotary knob.

The unique bright color LCD display offers a wide viewing angle for the crystal clear display of all parameters. In standby mode, the display is automatically dimmed.

On board: UHF PLL synthesizer for high stability and low spurious emissions.

An optional DANTE network interface is available on the rear panel.

Through a further improved RF and IF circuit of the 3rd generation, the receivers offer excellent and superior audio and radio quality. The high-quality RF filter elements and circuits offer low sensitivity to interference signals and more interference-free channels.

The most reliable 24 MHz narrowband true diversity receiving circuit ensures long-distance and stable reception without signal dropout, greatly decreases intermodulation distortion and increases interference-free compatible channels.

On board: Dual squelch NoiseLock and pilot tone setting and RF interference warning indicator for proper adjustments of the SQ level (higher sensitivity for a wider reception range, low sensitivity to avoid interference).

The MIPRO AutoScan and ACT™ function ensures precise and fast synchronization of the transmitter frequency with the receiver (Auto Channel Targeting).

There are 10 preset groups with a total of 104 pre-saved frequencies and up to 16 compatible systems per frequency range, which enable the quick search for interference-free channels with the auto-scan function.

The True Diversity antenna system ensures the best reception quality.

The output signal can be adjusted over 3 levels and tapped as a single or sum signal. The output level is matched to the sensitivity of the microphone capsule and ensures optimal performance.

The optional MIPRO PC software enables real-time network remote control and monitoring of the system.

The ACT-545 receiver is equipped with TNC antenna connectors with 8V power supply. The antenna connector provides a bias voltage for MIPRO antenna systems to boost reception distance and signal.

An external switching power supply ensures a stable voltage supply of 100 ~ 240V AC.

Suitable transmitters: ACT-500H handheld transmitters and ACT-500T bodypack transmitters.

* * *

The innovative wireless microphone systems of the ACT-500 series are the result of years of extensive experience in the design and manufacture of microphone and radio systems.

Thanks to the PLL-Synthesized technology, the radio systems impress with excellent HF stability between transmitter and receiver.

The ACT-500 series combines professional features, user-friendly operation and excellent quality at a very good price-performance ratio.

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Specials

Analog UHF True Diversity Receiver
4-Channel Radio System
Frequency ranges: 518-542 MHz (5NB), 620-644 MHz (6A), 644-668 MHz (6B), 823-832 MHz (8AD)
EIA standard full-rack (19")
Metal housing: robust, heat-dissipating, shielded against disruptive interference
104 preset frequencies, up to 16 compatible systems per frequency range
Reception indicator
User-friendly design
Bright color LCD display
UHF PLL synthesizer: high stability and low spurious emissions
High-quality RF filter elements and circuits: low sensitivity to interference signals and more interference-free channels
ACT ™ (Automatic Channel Targeting): Precise and fast frequency synchronization between receiver and transmitters
Best reception quality thanks to true diversity antenna system
TNC antenna connectors with 8V power supply (e.g. for optional boosters)
Optional PC software for real-time control and monitoring
External switching power supply for a stable voltage supply of 100 ~ 240V AC

TECHNOLOGY:	Analog Wireless systems 500 MHz Technology 600 MHz Technology 800 MHz Technology 4-channel UHF
BRAND:	MIPRO
MOUNTING:	19 inch (1U)
SERIES:	MIPRO ACT-500 Series

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Technical Details

Type	Professional analog receiver
Channels	4-Channel
Housing	EIA standard full-rack metal housing 19"
Frequency range	UHF 518-832 MHz (country dependent)
Frequency groups	518-542 MHz (5NB), 620-644 MHz (6A), 644-668 MHz (6B), 823-832 MHz (8AD)
Antenna	Removable. Antenna 50Ω TNC female connector provides bias for MIPRO antenna systems
Display	Two-color backlit LCD
Dante network interface	N / A
Receiving Mode	True Diversity
Sensitivity	6 dBμV @ S/N > 80 dB
Frequency presets	104 preset frequencies, up to 16 compatible systems per frequency range
Total harmonic distortion	< 0.5 % at 1 KHz
Audio Output	Unbalanced: +10 dBV / 0 dBV / -6 dBV Balanced: +16 dBV / 0 dBV / -6 dBV
Nominal deviation	± 40 kHz with level limiting
PC interface	Yes, USB interface
Squelch	dual squelch setting for NoiseLock and pilot tone
Bandwidth	24 MHz
Signal-to-noise ratio	> 105 dBA
Power supply	Internal switching power supply, 100 - 264 V AC
Tuner method	PLL synthesizer
Transmission range	50 - 18,000 Hz, with high-pass filter
Weight	approx. 2.4 kg
Dimensions (with rack brackets)	482 x 44 x 220 mm (W×H×D)
Dimensions (without rack brackets)	420 x 44 x 220 mm (W×H×D)

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Downloads

ACT-545 Datenblatt (1,3 MB)

ACT-545 Bedienungsanleitung (3,1 MB)

ACT-545 Ausschreibungstext (0,01 MB)

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