MIPRO’s new ACT-800 series of digital wireless systems offer outstanding sound quality that can be recorded with any wired microphone. With up to 216 pre-programmed channels plus 16 freely programmable channels, the ACT-818 and ACT-828 receivers with 64 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 digitalisation (24-bit/44.1kHz) is higher than that of a CD. A digital 256-bit key ensures tap-proof radio transmission.
Via the digital SPDIF output, the signal can be transmitted loss-free over long distances by cable (e.g. to a digital mixer). The handheld transmitter is equipped as standard with a true condenser head, which provides an exceptionally clear and precise sound image. Thanks to the innovative interchangeable head system, it can be quickly and easily exchanged 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 unique bright color VFD (Vacuum Fluorescent Display) offers a wide viewing angle on the 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.
- 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 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 receiver and transmitters.
Technical Data
Mipro ACT-818
- Channel: simple
- Housing (metal): EIA standard 19″ 1/2U
- Display: Color VFD (Vacuum Fluorescent Display)
- Frequency range: 540-604 MHz
- Bandwidth: 64 MHz
- Frequency setup: 216 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 inertial 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
- Image and side wave suppression: > 85 dB
- Connections: Balanced XLR & Unbalanced jack 6.3 mm (1/4 “)
- Max. output power: 2 settings selectable (microphone and line signal)
- Digital audio interface: SPDIF output BNC female
- Digital EQ: 10 microphone capsule settings
- Digital anti-feedback EQ: 10 anti-feedback microphone capsule settings
- PC interface: USB or RS-232 interface. MIPRO ACT-BUS.
- Power supply: External switching power supply 12~15V DC, 1A
- Dimensions (WxDxH): 210x230x44mm
Mipro TA-80
- Housing: aluminium alloy
- Frequency range: 540-604 MHz
- Bandwidth: 64 MHz
- 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 /48 V 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: 2.0 mA
- Connector: 3-pin XLR
- Housing: stainless steel
- Dimensions (ØxL): 19x168mm
- Weight: 0,109 kg
Scope of delivery
- 1 x ACT-818 receiver
- 1 x TA-80 plug-on transmitter
- 1 x MM-100 measuring microphone
- 1 x MIPRO DVU control and monitoring software
