Deskripsi Produk
The Mipro ACT-311B / ACT-32T wireless microphone system comprises of one ACT-311B single channel UHF radio mic receiver and one ACT-32T wireless beltpack transmitter.
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 rack-mountable receiver.
- Stable PLL circuit. Auto Scan function allows quick search for an interference-free working channel from 112 preset channels under 10 groups. Up to 8 channels in group 11 can be saved and recalled within 961 user-defined frequencies.
- World’s first ACT™ function provides precise and rapid frequency sync to the transmitters.
- Advanced diversity technology for optimum reception range reduces signal dropouts and the “PiloTone & NoiseLock” dual-squelch circuits prevent noise interference.
- Backlit LCD is lit in green indicates the receiver is in working mode when it detects an incoming signal or buttons are touched. The display dims automatically when the 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.
- 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.
- Receiver provides bias for booster where MIPRO antenna systems can be added for extended receiving range and stability.
- DC input jack accepts 12~15V power supply.
The Mipro ACT-32T wireless beltpack transmitter is ideal for hands free presentations, fitness and dance instructors, You will also need to purchase a tie clip lapel mic or headset mic - see related products.
- Lightweight, compact size with sturdy plastic housing.
- Mute switch, mini-XLR connector and antenna connection are found on the top.
- Backlit LCD displays various parameters and status.
- Innovatively designed battery cover allows easy access to operate buttons and prevents accidental operation.
- Mute button with remote-control jack for easy activation of mute function.
- Stable PLL circuits. Automatically synchronized with the receiver’s frequency by MIPRO’s patented ACT™ function.
- Can directly match to high-low input impedance for microphone or guitar without switching.
- Mini-XLR input with secure screw lock connector for lavaliere / headworn mics and guitar.
- Adjustable belt clip allows wearing transmitter in up or down position.
- High-efficiency circuitry design provides 12~14 hours of operation from 2 AA batteries (depending on the battery quality).
The Mipro MU-53L
- Miniature MU-55 is inconspicuous, lightweight and waterproof.
- Supplied with 4-pin mini XLR and fits all MIPRO bodypack transmitters.
- Featuring a smooth, warm, natural sound.
- Clear and brilliant. High fidelity, wide frequency response, high dynamic range, rapid transient response for a true natural sound reproduction.
- Ideal for theater, houses of worship and educational applications.
Receiver Specification
Frequency Range
UHF 480 – 934 MHz
Bandwidth
24 MHz
Preset Frequency
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.
Receiving Mode
Diversity
Receiving Antenna
Rear Panel. Detachable.
Oscillation Mode
PLL Synthesized
Stability
≦ ±0.005% (-10 - +60℃)
Sensitivity
10 dBμV at S/N > 80 dB
S/N Ratio
> 106 dB(A)
T.H.D.
< 0.5% @ 1 kHz
Frequency Response
50 Hz – 18 kHz, 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.
Max. Output Level
Balanced: +16 dBV / 0 dBV ; Unbalanced: +10 dBV / 0 dBV
Power Supply
12 – 15 V DC, 1A
Power Consumption
3 W
Dimensions (W × H × D)
210 × 44 × 180 mm / 8.3 x 1.7 x 7.1 "
Weight
Approx. 0.8 kg / 1.8 lbs
Beltpack Transmitter Specification
Frequency Range
UHF 480 – 934 MHz
Bandwidth
24 MHz
Oscillation Mode
PLL Synthesized
Channel Set-Up
ACT Sync
RF Output Power
10 mW / 30 mW (switchable)
Deviation
< ± 40 kHz
Spurious Emissions
≦ -55 dBc
LCD Display
Group, Channel, Frequency, AF gain, Frequency band, RF power, Mute mode, Lock status, Battery status and error codes
Max. Input Level
0 dBV
Mute Connector
Optional MJ-70 remote mute switch
Battery Type
2 AA alkaline
Operating Time
Min. 12 hours
Current Consumption
High Power: approx. 161 mA ; Low Power: approx. 120 mA
Dimensions (W × H × D)
63 × 82 × 22 mm / 2.5 × 3.2 × 0.9 "
Net Weight
Approx. 83 g / 2.9 oz