Deskripsi Produk
The Mipro ACT-312B / ACT-32H wireless microphone system comprises of one ACT-312B dual channel UHF radio mic receiver and two ACT-32H hand held wireless microphone transmitters.
The system operates on Channel 38 which requires a licence.
Automatic Channel Targeting (ACT) feature makes system set up extremely simple by matching and synchronising transmitters and receiver at the press of a button.
1U high, half rack width - rack mountable using the optional FB-71 or FB-72 rack mount ears - see related products.
- EIA standard 1/2U metal receiver.
- Receiver provides bias for booster where MIPRO antenna systems can be added for extended receiving range and stability.
- Backlit LCD displays group, channel, frequency, RF level, antenna selection, AF level, battery level indicator, interference warning indicator, and panel lock indicator.
- A lit green light indicates a working mode when receiver detects an incoming signal or buttons touched. Light dims automatically when receiver is idle for about 10 seconds.
- Balanced XLR / unbalanced 1/4 " audio output jack, output level switch and DC input are on the rear panel. One mixed-output switch is available for dual-channel receivers.
- High efficiency and low spurious PLL circuitry with Auto Scan functioin. Each receiver is presets with 11 groups, Groups 1~6, 7~10 have 8 &16 compatible channels respectively. Up to 8 channels in group 11 can be saved and recalled within 961 user-defined frequencies. A total of 112 preset channels per band.
- World’s first ACT™ function provides precise and rapid frequency sync to the transmitters.
- Advanced diversity technology for optimum reception range and reduces signal dropouts and the “PiloTone & NoiseLock” dual-squelch circuits prevent noise interference.
- Adjustable ‘SQ’ for higher sensitivity to increase receiving distance and lower sensitivity to reduce interference.
- Industry’s only RF interference warning indicator for ideal SQ level adjustment.
- DC input socket accepts 12~15V power supply.
The Mipro ACT-32H handheld wireless microphone transmitter has a cardioid condenser pick-up.
- Robust, lightweight plastic housing.
- The unique multi-layered metal grille protects the capsule against impact, rolling and pop noise, ensuring clarity of sound.
- Premium condenser capsules exhibit high fidelity, wide dynamic range, fast transient responses, good feedback rejection, accurate sound image characteristics, transparent sound quality and withstand maximum SPL.
- Reversible end-cap allows power on/off switch being locked to avoid accidental power-off during performance.
- Impact-resistant battery compartment holds 2 AA batteries.
- Backlit LCD displays various parameters and status.
- Stable PLL circuits. Automatically synchronized with the receiver’s frequency by MIPRO’s patented ACT™ function.
- Patented “built-in” antenna design.
- Interchangeable coloured rings for microphone channel identification on stage.
- High-efficiency circuitry design provides more than 16 hours of operation from 2 AA batteries (depending on the battery quality).
Tech specs:
Channel
Dual
Chassis
EIA-Standard 19" 1/2U
Receiving Mode
Diversity
Frequency Range
UHF 480~934MHz
Antenna
Rear Panel. Detachable.
Preset Channels
112 preset channels.
Group 1-6: 8 compatible channels in each group.
Group 7-10: 16 compatible channels in each group.
Group 11: Up to 8 channels can be saved & recalled.
961 user-defined frequencies in group 11.
Oscillation Mode
PLL Synthesized, Frequency Stability≦±0.005% (-10~+60℃)
Sensitivity
10dBμV, at S/N>80dB
S/N Ratio
>106dB(A)
T.H.D.
<0.5% @ 1kHz
Frequency Response
50Hz~18kHz, with high pass filter.
Squelch
"PiloTone & NoiseLock" dual-squelch circuit.
Audio Output Adjustment
Output level accurately pre-adjusted to equal to the microphone capsule sensitivity.
Maximum Output Level
2-level Switch: Line & Mic
Power Supply
External AC Adapter, 12~15V DC, 1A
Dimensions
210(W)×44(H)×180(D)mm / 8.3(W)x1.7(H)x7.1(D)"
Weight
Approx. 0.95kg / 2.1lbs
Note
Refer to actual product in the event of product discrepancy.
Frequency range and maximum deviation comply with the regulations of different countries.
Hand Held Transmitter Specification
Frequency Range
UHF 480 – 934 MHz
Bandwidth
24 MHz
Oscillation Mode
PLL Synthesized
Channel Set-Up
ACT Sync
RF Output Power
10mW / 30mW (switchable)
Spurious Emissions
< -55 dBc
LCD Display
Group, Channel, Battery status & error codes
Max. SPL
140 dB SPL
Battery Type
2 AA alkaline
Operating Time
Min. 12 hours (Low Power)
Current Consumption
Approx. 92 mA
Dimensions (Ø × L)
51 × 234 mm / 2 × 9.2 "
Net Weight
Approx. 251 g / 8.9 oz