Mipro ACT-848-TAM Four-Channel Measurement Set, 554-626MHz MIPRO's new ACT-800 series of digital wireless systems offer outstanding sound quality that will rival any wired microphone. With up to 224 pre-programmed channels plus 16 freely programmable channels, the ACT-828 and ACT-848 receivers with 72 MHz bandwidth ensure optimum flexibility even for larger setups. Thanks to the digital signal, the audio quality of the system is independent of the transmission distance and transmission power. The digitization (24-bit/44.1kHz) is higher than that of a CD. A digital 256-bit key ensures tap-proof radio transmission. Via a digital AES EBU interface, the signal can be transmitted losslessly over long distances by cable (eg to a digital mixer). The ACT-848DNT model of the four-channel receiver is additionally equipped with a Dante™ interface, and the ACT-848AVB model with an AVB™ interface. The handheld transmitter comes standard with a true condenser head, which delivers an exceptionally clear and precise sound image. Thanks to the innovative interchangeable head system, this can be quickly and easily replaced with a dynamic head. All in all, the ACT-800 series offers crystal-clear sound for the highest demands at an affordable price. Features Robust metal housing EIA standard 1/2 19″” RU. The industry's only bright color VFD (Vacuum Fluorescent Display) offers a wide viewing angle for crystal clear display of all parameters. Automatic dimming of the display in stand-by mode. All settings can be made intuitively and quickly using a single rotary knob. Improved RF filter elements and circuitry for reduced sensitivity to interference signals. 216 pre-programmed interference-free channels plus 16 freely programmable channels. The new digital diversity receiver technology prevents dropouts and increases the reception range. Constant digital transmission means that there is no signal attenuation due to path conditions. The DigitnamicPlus™ technology eliminates any compression noise. The unique audio A/D converter provides a dynamic range of 115dBA, operates with a latency of less than 2.7 ms and eliminates saturation or distortion at high frequencies with high levels. The Digital Audio Interface (SPDIF) allows direct connection to digital mixing consoles and sends the signals without distortion. Stable signal-to-noise ratio, even when transmitting over long distances. The unique 256-bit encryption guarantees a secure signal transmission and protects against unauthorized listeners. The built-in SmartEQ™ provides extensive setting options, as well as 10 user presets to simulate different microphone capsules – so every artist can choose his or her preferred microphone PC – control software for real-time control and monitoring of up to 64 receivers. Receiver supplies supply voltage for optional antenna systems/boosters to extend the reception range and increase the reception stability. The world's first ACT™ (Automatic Channel Targeting) provides precise and fast frequency synchronization between receivers and transmitters. The two and four channel receivers can also be equipped with the optional digital Dante or AVB interface. This allows audio signals to be fed into a digital Ethernet network via standard network cables and distributed further there. Technical Data Mipro ACT-848 Channel: quadruple Housing (metal): EIA standard 19″ 1U Display: Color VFD (Vacuum Fluorescent Display) Frequency range: 554-626 MHz Bandwidth: 72MHz Frequency setup: 224 selectable channels Antennas: Digital Diversity, 2 x 50 Ω TNC connector Channel raster: 25 kHz Audio sampling: 24-bit / 44.1 kHz rate Audio compression: 2nd generation DSP coding Latency: <2.7ms Frequency range: 20 Hz~20 kHz (-2dB) Signal to noise ratio: > 115dB(A) Distortion factor: <0.03% at 1KHz Encryption: 256 bit Sensitivity: 15 dBμV, at signal to noise ratio > 118 dBA signal-to-noise ratio: > 85 dB Connections: Balanced XLR x 4 Audio level: 2 settings selectable (microphone and line signal) Digital audio interface: AES EBU Interface, 2 x XLR Dante™/AVB™ Interface: Optional (ACT-828/848DNT/AVB) PC interface: USB or RS-232 interface. Proprietary MIPRO ACT-BUS Digital EQ: 10 preprogrammed settings Digital anti-feedback EQ: Activation via menu Power supply: Internal switching power supply 12~15V DC, 2A, 7.5W Dimensions (WxDxH): 420x245x44mm Weight: kg 2,6 Mipro TA-80 Housing: aluminum alloy Frequency range: 554-626 MHz Bandwidth: 64MHz Tuner procedure: PLL Synthesized Frequency stability: ± 0.005% (-10 ~ 60℃) transmission power: 10 mW / 50 mW switchable Spurious emission: – 60 dBc Antenna: internal Modulation: Digital Audio coding: DSP inertial coding Input sensitivity: Switchable 24dB to -18 dB (in 6dB steps). 0dB=microphone sensitivity Phantom power: 12V /48V switchable. 48 V supplies up to 10 mA. Phantom power is not necessary for dynamic microphones. Microphone input: XLR balanced Power supply: ICR 18500 Li-Ion battery Power consumption: Approx. 120 mA (at low transmission power, without phantom power) Operating time: Approx. 10 hours continuous operation (at low transmission power, without phantom power) Dimensions (WxDxH): 44x37x114mm Weight: 0.165 kg incl. battery Mipro MM-100 Polar pattern: Omnidirectional Frequency response: 20 ~ 30 kHz (94 dB SPL) Sensitivity: -36 dBV ± 2dBV/Pa (0dB=1V open-circuit voltage) Max. limiting sound pressure level: 138 dB (typical, 1% distortion factor) Impedance: 200 Ohm Self noise: > 19 dB SPL (A-weighted) S/N ratio: > 75 dB @ 94 dB SPL (1 Pa) Dynamic range: 120 dB Power supply: Phantom power 12-52 V Power consumption: 2.0mA Connector: 3-pin XLR Housing: stainless steel Dimensions (ØxL): 19x168mm Weight: kg 0,109 scope of delivery 1 x ACT-848 receiver 4 x TA-80 plug-on transmitters 4 x MM-100 Measuring microphone 1 x MIPRO DVU control and monitoring software
