Mipro ACT-747-H80

Specifications

Features:

• EIA standard 19 “RU robust, heat-dissipating metal housing with perfect shielding against interfering interference.
• UHF-PLL synthesizer with high stability and low side emissions.
• 3rd generation Mipro: Improved RF filter elements and circuits for lower sensitivity to interference signals and more interference-free channels.
• 104 preset channels in 10 groups together with the auto-scan function enable the quick search for interference-free channels.
• The world’s first ACT ™ (Automatic Channel Targeting) offers precise and fast frequency synchronization between the receiver and transmitter.
• True diversity antenna system for best reception quality.
• Dual squelch setting for NoiseLock and pilot tone. Transmitter can be switched on / off at any time without causing disturbing noises.
• The bright color VFD (vacuum fluorescent display), unique in the industry, offers a wide viewing angle on the crystal-clear display of all parameters. Automatic dimming of the display in standby mode.
• All settings can be made intuitively and quickly using a single rotary knob.
• Setting the reception sensitivity via the interference warning display. Higher sensitivity for a wider reception area, lower sensitivity to reduce interference.
• The output signal can be tapped via 3 levels as a single or sum signal. The output level is matched to the sensitivity of the microphone capsule and ensures optimal performance.
• TNC antenna connections with 8V power supply (e.g. for optional boosters)
• PC control software for real-time control and monitoring.
• Internal switching power supply for a stable voltage supply of 100 ~ 240V AC.

Professional analog handheld transmitter:

• Solid metal housing protects the transmitter from external shocks and makes it insensitive to handle noises.
• Elegant design in basic sterling gray.
• ACT-72H: Operation with 2 x AA batteries; ACT-72HC: Operation with 18500 rechargeable battery
• The 2 AA batteries can be replaced quickly and easily by unscrewing the microphone head and the handle cover.
• After use, simply place the ACT 72HC (battery operation) in the charging station for charging.
• Interchangeable head system for easy and quick conversion of the microphone heads to premium condenser / or dynamic capsules.
• The unique multi-part metal grill protects the capsule from bumps, makes it insensitive to popping noises and ensures clear sound.
• LCD display with battery status, group and channel.
• Input sensitivity of the microphone capsule can be set in five steps from + 6bB to -18dB.
• Preset mute function of the hand transmitter.
• Optional transmission power high / low.
• Integrated high-performance antenna, on / off button, mute button, setup buttons for setting the microphone sensitivity, the limiter, the low-cut function and the transmission power are all compactly located in the lower part of the housing.
• Push-on caps with different color markings for assigning channels to the respective users for larger setups.

Technical Specifications:

• Receiver: ACT-747B
• Channel: 4
• Housing (metal): EIA standard 19 “1U
• Display: Colored VFD shows frequency code, RF & audio level, transmitter battery indicator, diversity signals, interference warning indicator.
• Programmable user names, group, channel, squelch level, PC address and lock status.
• Frequency range: 518-542 MHz (5NB); 620-644 MHz (6A); 644-668 MHz (6B); 716-740 MHz (7B); 740-764 MHz (7C); 823-832 MHz (8AD) registration-free (middle gap)
• Bandwidth: 24 MHz (center gap 10 MHz)
• Frequency setup: 104 selectable channels (ML 44 channels, max. 8 compatible); Group 1 ~ 6> 8 compatible channels; Group 7 ~ 8> 12 compatible channels; Group 9 ~ 10> 16 compatible channels
• Antennas: True diversity
• Tuner procedure: PLL synthesized
• Frequency stability: ± 0.005% (- 10 ~ 50 °)
• Sensitivity: 6 dBμV, with signal / noise ratio> 80 dB, 40 kHz deviation
• Signal to noise ratio: > 105 dB (A)
• Distortion factor: <0.5% at 1KHz
• Transmission range: 50 Hz ~ 18 kHz, with high pass filter
• Squelch: Dual squelch setting for NoiseLock and pilot tone
• Output signal strength: Output level is matched to the sensitivity of the microphone capsule and ensures optimal performance
• Max. Output power: Symmetrical: + 16dBV / 0dBV / – 6dB; Unbalanced: + 10dBV / 0dBV / – 6dB
• Connections: Balanced XLR & unbalanced jack 6.3 mm (1/4 “)
• Output signal: Single signal
• Operating mode: Manually or PC controlled via optional control software
• Display: VFD (vacuum fluorescent display)
• Power supply: Internal switching power supply 100 ~ 240V AC
• Dimensions (WxHxD): 482 x 44 x 265 mm
• Weight: Approx. 3.4 kg
• Channel: ACT-72H / 72HC handheld transmitter or ACT-72T / 72TC bodypack transmitter

• Remote control: ACT-72H; ACT-72HC (charging contacts)
• Bandwidth: 24 MHz (center gap 10 MHz)
• Frequency range: 518-542 MHz (5NB); 620-644 MHz (6A); 644-668 MHz (6B); 716-740 MHz (7B); 740-764 MHz (7C); 823-832 MHz (8AD) registration-free (middle gap)
• Tuner procedure: PLL synthesized
• Synchronization: ACT Sync (Automatic Channel Targeting)
• Transmit power: 10 mW / 50 mW adjustable (country-specific)
• Nominal stroke: <± 40kHz
• Auxiliary broadcast: <-55dBc
• Volume setting: + 6dB, 0dB, -6dB, -12dB, -18dB (5 levels)
• Max. Output power: 0 dB = microphone input sensitivity 142dB SPL
• Interchangeable capsules: Premium real capacitor MU-80 (supercardioid) or dynamic capsule MU-59 (supercardioid)
• Batteries: 2 x AA alkaline; ACT-72HC Lithium battery (18500)
• Operating time: Up to 12 hours
• Casing: Metal case
• Dimensions (D × L): 50 × 258 mm (2 × 10.1 “)
• Weight: Approx. 292 g (10.3 oz), without batteries