MIPRO ACT51-ACT5H ไมโครโฟนไร้สายแบบมือถือ UHF Handheld Wireless Microphones
ACT-51 Single-Channel Diversity Receiver

- EIA standard 1/2U rack-mountable metal chassis for personal use.
- All controls are intuitive and easily operating via electronic buttons, preventing accidental operation.
- Full-color VFD (vacuum fluorescent display) displays all pertinent parameters on the same screen. Automatic dim for stand-by and lit during performance.
- Each receiver presets 6 groups, and each group presets 8 interference-free channels. A total of 48 preset channels per band.
- World’s first ACT™ function provides precise and rapid frequency sync to the transmitters.
- Advanced diversity receiving circuit for the best elimination of signal dropout and the “PiloTone & NoiseLock” dual-squelch circuits prevent noise interference.
- Three switchable output levels. Output level is accurately pre-adjusted to equal to the microphone capsule sensitivity and ensures optimal performance
- Receiver provides bias for booster where MIPRO antenna systems can be added for extended receiving range and stability
- Stable performance, easy installation and more non-interference channels ideal for stage and PA applications.
Channel
|
Single
|
Chassis
|
EIA-Standard 19" 1/2U
|
Frequency Range
|
UHF 480~934MHz
|
Antenna
|
Rear Panel. Detachable.
|
Preset Frequency
|
48 selectable channels. 8 compatible channels in Group 1~6.
|
Receiving Mode
|
Diversity
|
Oscillation Mode
|
PLL Synthesized, Frequency Stability≦±0.005% (-10~+60℃)
|
Sensitivity
|
10dBμV, at S/N>80dB
|
S/N Ratio
|
>105dB(A)
|
T.H.D.
|
<0.5% @ 1kHz
|
Frequency Response
|
50Hz~18kHz
|
Squelch
|
"PiloTone & NoiseLock" dual-squelch circuit.
|
Audio Output Adjustment
|
Output level accurately pre-adjusted to equal to the microphone capsule sensitivity.
|
Maximum Output Level
|
3-level Switch: +10dBV / 0dBV / -6dBV
|
Power Supply
|
External 100-240V AC Switching Power Supply.
|
Dimensions
|
210(W)×44(H)×200(D)mm / 8.3(W)x1.7(H)x7.9(D)"
|
Weight
|
Approx. 0.7kg / 1.5lbs
|
Note
|
Refer to actual product in the event of product discrepancy.
Frequency range and maximum deviation comply with the regulations of different countries.
|
ACT-5H Professional Handheld Transmitter
ACT-5H has a lightweight, yet durable housing. Outstanding transmission
reliability with extremely low handling noise. Featuring industry's first ACT
channel sync set-up. The standard cardioid condenser microphone capsule
provides high fidelity, wide frequency response, high dynamic range, clarity and
detailed sound image.
Specifications
RF Frequency Range: UHF 620~934 MHz
RF Output Power: 10~30 mW (according to
local regulations)
Battery Hours: 20 hours (Alkaline Battery)
Housing: Robust plastic housing
Maximum Input Level: 140 dB SPL
Battery Type: AA x 2 (1.5-Volt)
Battery Life: 20 hours (Alkaline)
Dimensions: 50(Ф) x 260(L) mm
2.0(Φ) x 10.2(L)"
Weight (w/o batteries): Approx. 220 g / 7.8 oz