Description
Professional Digital pocket in-ear receiver
The MI-909 is the first digital in-ear system on the world market!
Thanks to new digital encryption technology, unique sound and excellent transmission stability, MIPRO lives up to its name as a pioneer with this new and innovative IEM system. With a transmission range from 20 Hz low frequency, advanced DSP technology and digital diversity antenna signal management, the MI-909 surpasses any previous IEM. The transmitter (MI-909T) and the receiver (MI-909R) appear in a robust metal housing with magnesium alloy and convince with first-class properties on stage and in other applications.
Specifications
Features:
- Ultra-compact, light and robust magnesium housing.
- 64 MHz bandwidth.
- The new digital diversity receiver technology prevents dropouts and increases the reception area. A constant digital transmission does not result in any signal-related attenuation.
- The bright LCD display shows battery status group, channel, RF output power, mute, stereo signal as well as lock and error information.
- Stereo, mono or mixed output signal selectable.
- Stable PLL circuit enables trouble-free use with larger stage setups.
- Automatic synchronization with the frequency of the receiver thanks to the patented MIPRO ACT ™ function (Auto Channel Targeting).
- Extended operating time with 2 AA alkaline batteries.
Technical Specifications:
- Model: MI-909R
- Casing: Metal (magnesium alloy)
- Display: Bright LCD (Liquid Crystal Display)
- Frequency range: 480-544 MHz
- Bandwidth: 64 MHz
- Tuner procedure: PLL synthesized
- Antennas: Digital diversity, dual elastic soft antennas
- Channel grid: 25 kHz
- Frequency stability: ± 0.005% (- 10 ~ 60 ° C)
- Sensitivity: 10μV, with signal / noise ratio> 90 dB (stereo)
- Modulation: Digital
- Auxiliary broadcast: <4nW
- Distortion factor: <0.03% at 1KHz
- Max. Signal / noise ratio: 95 dBA
- Transmission range: 20 Hz ~ 15 kHz (stereo)
- Latency: Approx. 4ms
- Volume: 126 dB (1 dB steps)
- Audio output: 3.5 mm stereo jack
- Headphone level: 2 x 120 mW
- Power supply: 2 x AA alkaline batteries
- Power consumption: Approx. 180 mA
- Operating time: Approx. 6 hours
- Dimensions (WxHxD): 63 × 82 × 23 mm (2.6 × 3.2 × 0.9 “)
- Weight: Approx. 98 g (3.5 oz)
