Specifications
Chassis EIA standard half-rack (9.5″) metal case with a rotary control knob
Display LCD screen displays all functions and settings. Dual rows of LED indicators
Frequency Band UHF 470 – 639 MHz, 705 – 960 MHz (country dependent)
Preset Channels 12 interference-free frequencies without any limited conditions in group 1-10. 16
interference-free frequencies in group 11-16. 216 preset frequencies in total.
Channel Setting ACT™ sync
RF Power Low: < 10 mW, High: < 100 mW switchable (country dependent)
Modulation Type Digital modulation
Spurious Emission < 4 nW
Frequency Response 20 Hz – 15 kHz (stereo)
Dynamic Range 112 dBA
THD < 0.1% @ 1 kHz
Audio Input 2 × XLR / 6.3 mm TRS combo socket
Max. Input Level > +26 dBu. Selectable Line / Mic level
Audio Output 2 × 6.3 mm TRS (Loop Out)
Earphone Output 6.3 mm TRS with volume control
Antenna Output 50 Ω TNC female connector
Power Supply DC 12 – 15 V, AC 100 – 240 V
Dimensions 210 × 44 × 206 mm (W × H × D)
Weight Approx.1.1 kg
MIPRO MI-909T IEM UHF Digital Stereo Transmitter
The MI-909T is a UHF digital stereo in-ear monitor transmitter delivering stable long-range transmission for stage and multi-system environments. Its flexible audio input options and selectable RF output power cater to diverse professional monitoring demands.
- Designed for large-scale professional productions, the MI-909T delivers uncompressed UHF digital transmission for pristine audio quality and ultra-low latency.
- Supports MIPRO’s ACT automatic pairing, enabling instant, one-touch synchronization with the receiver.
- Selectable LOW / HIGH / OFF RF power settings—up to 100 mW—accommodate varying stage distances and regional regulations.
- Factory-preset with 16 groups and 216 channels, with user access to an extended pool of 2,560 frequencies for complex multi-system deployments.
- XLR / 6.3 mm combo input supports balanced and unbalanced sources, with a high dynamic range to integrate seamlessly with professional mixers and consoles.
- Built-in 3-step ±9 dB EQ allows fine adjustment to match source characteristics and application needs.
- Digital rotary knob and backlit LCD screen ensure fast, intuitive operation with clear status visibility.
- Static and dynamic digital encryption can be assigned by group or channel, securing transmission against unauthorized access.
MI-909T 為 UHF 數位入耳式監聽發射器，支援穩定長距離無線傳輸，適用於專業舞台及系統化監聽應用場域。
- 採用 UHF 數位無壓縮傳輸技術，提供高音質、低延遲的音訊傳輸。
- 支援 ACT 自動對頻功能，一鍵完成與接收機同步設定。
- 發射功率具 LOW / HIGH / OFF 三段選擇，最高達 100 mW，靈活因應現場距離與法規需求。
- 預設 16 群組、216 個頻道，並可從 2,560 組頻率中自訂頻道，彈性支援大型系統。
- 配備 XLR 與 6.3 mm 複合式輸入端子，支援平衡 / 非平衡音源，高動態範圍設計可對應各類專業混音設備。
- 內建三段 ±9 dB 頻率等化（EQ）功能，可依音源特性與需求微調音質。
- 數位飛梭旋鈕搭配背光 LCD 螢幕，操作直覺快速，設定清晰明確。
- 具靜態與動態數位加密功能，可依群組或單組進行加密設定，確保傳輸安全。
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