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Mipro MI-909T Digital Stereo Transmitter
MI-909 on alan ensimmäinen, ammattitason digitaalinen langaton stereo IEM-järjestelmä. Digitaalisesti salatun tekniikan ja vertaansa vailla olevan digitaalisen äänen suorituskyvyn ja lähetysvarmuuden ansiosta MI-909:n ylivoimaiset taajuusvasteominaisuudet 20 Hz – 15 kHz ylittävät selvästi analogisten järjestelmien ominaisuudet. Tässä päivitetyssä MI-909-järjestelmässä on DSP- ja digitaalisen monimuotoisuuden tekniikoita yhdistävä edistykselliset ominaisuudet ja toiminnot, jotka ohittavat sen kilpailijat.
- EIA-standard half-rack 19″ metal case, LCD screen display, rotary control knob for advanced menu settings and dual audio LED indicator lockable front panel.
- Up to 16 compatible channels within the same frequency group.
- Selectable encryption keys with scroll or static setting for single or multiple receivers.
- Selectable HI, LOW or OFF (mute) output power.
- High dynamic range, stereo audio inputs and able to withstand the maximum output levels of professional audio mixers.
- Built-in DSP 3 band ±9 dB EQ settings for audio modifications.
- Free Scan selects an open, interference-free transmitter frequency and ACT syncs the transmitter and receiver frequencies automatically.
- Ideal for professional multi-language interpretation system and installation applications.
| Housing | Standard 1/2U rack-mountable metal case with rotary control knob | ||
| Frequency Range | 470 ~ 639 MHz, 705 ~ 960 MHz (country dependent) | ||
| Bandwidth | 64 MHz | ||
| Preset Frequency | 12 non-interference compatible frequencies in group 1 ~ 10. 16 non-interference compatible frequencies in group 11 ~ 16. 216 preset frequencies in total. |
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| Channel Grid | 25 kHz | ||
| Channel Set-Up | ACT Sync | ||
| Frequency Response | 20 Hz ~ 15 kHz (stereo) | ||
| Stereo Separation | > 95 dB | ||
| Max. S/N Ratio | 95 dBA (stereo) | ||
| T.H.D | < 0.1% @ 1 kHz | ||
| Modulation Type | Digital modulation | ||
| Spurious Emissions | < 4 nW | ||
| Operating Temperature | -10℃ ~ +60℃ | ||
| RF Output Power | Low < 10 mW︱ High < 100 mW switchable (country dependent) | ||
| ADC Dynamic Range | 112 dBA | ||
| Audio Input Jack | 2× Combination XLR & 6.3 mm (1/4 ”) TRS | ||
| Audio Output Jack | 2× 6.3 mm (1/4 ”) TRS | ||
| Max. Input | > + 26 dBu, Selectable Line / Mic level | ||
| Audio Input Adjustment | 0 ~ -30 dB, 3 dB step | ||
| Earphone Output Jack | Ø 6.3 mm stereo phone jack with volume control | ||
| Earphone Output Impedance | ≧ 16 Ω | ||
| Network Interface | 2 × RJ-11, proprietary MIPRO ACT-BUS | ||
| Antenna Connector | TNC (50 Ω impedance) | ||
| Power Supply | External 12 ~ 15 V DC | ||
| Dimensions (W × H × D) | 210 × 44 × 206 mm / 8.3 × 1.7 × 8.1 ” | ||
| Net Weight | Approx. 1.1 kg / 2.4 lbs | ||
| Note | Refer to actual product in the event of product discrepancy. |
MI-909R
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