Mipro ACT-717B/ ACT-72H

Description

Fitur

ACT-717B

• EIA standard Half-U rack-mountable metal receiver.
• UHF PLL synthesized circuit ensures high stability and low spurious emissions.
• Enhanced RF circuitry greatly reduces interference and intermodulation.
• MIPRO’s 3rd generation advanced RF and IF circuitry to improve anti-interference characteristics and increase the number of interference-free channels available.
• Auto Scan function allows quick search for an interference-free working channel from 104 preset channels under 10 groups.
• World’s first ACT™ function provides precise and rapid frequency sync to the transmitters.
• True diversity receiving for best reception quality. Dual “PiloTone & NoiseLock” circuits minimize interference.
• Industry’s only full-color VFD screen delivers a bright, clear viewing in day or night environments with automatic bright (working) and dim (standby) displays during performance.
• All controls are intuitive and easily set up via a single rotary knob.
• Industry’s only RF interference warning indicator for proper adjustments of the SQ level. Increase sensitivity to extend receiving range; decrease the sensitivity to reduce interference.
• Single channel or mixed output, switchable between three output levels for the best sound quality options.
• High dynamic range and high fidelity characteristics for transparent audio performance.
• Receiver provides bias voltage for MIPRO antenna systems to enhance reception range and signal stability.
• Built-in 100 – 240V AC switching power supply ensures system safety and stability.

ACT-72H

• Innovatively designed metal housing in MIPRO’s distinctive aesthetic and ergonomic style.
• Basic sterling gray color with other custom-made colors optional.
• Turn upper housing for 2 AA battery installation and replacement.
• Interchangeable capsule module with premium condenser or dynamic options for easy and fast changeovers.
• The unique multi-layered metal grille protects the capsule against impact, rolling and pop noise, ensuring clarity of sound.
• Backlit LCD displays all operational parameter information.
• Five selectable gain settings with microphone input sensitivity of 0 dB.
• Switchable Manual /Disable audio mute options.
• Switchable High/Low power options.
• The bottom housing with built-in high-efficiency antenna features power switch, mute and setup buttons for programmable gain, limiter, low-cut and RF output power.
• Patented end-cap covers with color-coded channel identification clips. Detach the end-cap cover for parameter set-up. Reversible end-cap allows shielding of power on/off or mute switches during performance.
• High-efficiency circuitry design provides 12~14 hours of operation from 2 AA batteries (depending on the battery quality).

Spesifikasi

ACT-717B

ACT-72H

• Frequency Range UHF 480 – 934 MHz (country dependent)
• Bandwidth 24 MHz
• Channel Set-Up ACT Sync
• RF Output Power 10mW / 50mW (switchable)
• Spurious Emissions ≦ -60 dBc
• Oscillation Mode PLL Synthesized
• Frequency Stability ≦ ±0.005% (-10 – +60℃)
• LCD Display Group, Channel, Frequency, AF gain, Frequency band, RF power, Mute mode, Battery status and error codes
• Gain Setting +6 dB, +3 dB, 0 dB, -3 dB, -6 dB (5 settings) 0 dB = input microphone sensitivity
• Max. SPL 142 dB SPL
• Battery Type 2 AA alkaline
• Operating Time Min. 12 hours (Low Power)
• Current Consumption High Power: approx. 161 mA ; Low Power: approx. 120 mA
• Dimensions (Ø × L) 51 × 258 mm / 2 × 10.1 “
• Net Weight Approx. 292 g / 10.3 oz