מיקרופון אלחוטי תוצרת מיפרו עם שני מיקרופונים אלחוטיים 128 תדרים MIPRO ACT-707D

Key Features The ACT-707D is a full-rack 1RU design with dual receivers housed in a compact metal case. Reliable true diversity reception for maximum range with dual "Pilotone & NoiseLock" circuit prevents interferences. Innovative, easy-to-read color LCD displays RF/AF, diversity strength, and transmitter battery level as well as Group, Channel, Frequency, Performer's Name, Squelch level, Mute On/Off and Address which can be set manually. Press the "SCAN" button and the receiver will auto-scan and lock on to an open, interference-free frequency. Then press the "ACT" button to automatically upload the receiver frequency to the transmitter. Output level and dynamic range are accurately pre-adjusted to equal the microphone capsule's sensitivity, thus ensuring optimal performance of the system. Detachable switching power supply assures stable performance in the range of 90~264V AC power input and its ventilation design assures safe temperature and stable operation of the system 24-hours a day. Manual or PC-control via comprehensive MIPRO PC-control software. Digitally controlled, real-time programmable panel provides unprecedented flexibility and command capability. Patented and meets worldwide wireless regulations and approvals. Reliable RF, transparent audio performance and an array of leading-edge features and functions. .     Specifications Main Frame Size EIA standard 1-rack unit Channels Dual-channel Main Frame Construction Metal frame, plastic panel Receiver Module Fixed Display Status Color LCD panel displays RF/AF and diversity metering, transmitter battery fuel gauge as well as Group, Channel, Frequency, Performer's Name, Squelch level, Mute On/Off and Address which can be set manually. Oscillation Mode PLL synthesized Stability ±0.005% (-10~50T51;) Carrier Frequency Range UHF 620~950MHz Bandwidth 24MHz Receiving Mode True-diversity receiving Sensitivity 6dBμV, at S/N>80dB, 40KHz deviation Max. Deviation Range ±68KHz, with level limiting S/N Ratio >105dB(A) T.H.D.