MIPRO MI-909T/R Digital Wireless Stereo In-Ear Monitor System

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MIPRO MI-909T/R Digital Wireless Stereo In-Ear Monitor System

Description

Details

MIPRO MI-909T/R True Digital Wireless In-Ear-Monitor

The MI-909T/R system is a professional-quality true digital wireless stereo IEM system featuring digital encryption capabilities with unparalleled digital audio performance and transmission reliability. The superior frequency response characteristics from 20Hz to 15kHz clearly exceed that of analog systems. Combining DSP and digital diversity technologies, MIPRO's MI-909 system is the industry's only true digital IEM system. The MI-909 boasts 112dBa of dynamic range, enhanced s/n ratio, extended frequency response and advanced features that provide crystal clear audio that sets a new standard in wireless in-ear monitoring.

The MI-909R True Digital bodypack receiver, the most compact in the industry, has dual antenna true digital diversity reception providing unsurpassed RF Signal stability and extended range. The bodypack receiver features Stereo, Mono-L, Mono-R and Mixed operational modes with balance control and equalization settings.

The MI-909T True Digital transmitter operates across 64MHz, allowing multiple preset compatible channel operation, adjustable input sensitivity, adjustable RF output and EQ DSP processing. Built-in scan and sync functions enable auto-scanning for open, interference-free frequencies.

Features

Features

System Features:

64MHz bandwidth, 2561 frequencies to choose from
216 presets in 16 groups per band. Up to 16 interference-free channels per group
Selectable stereo, balanced, mono and mixed output operation
112dBA dynamic range

MI-909R Digital Stereo Bodypack Receiver:

The industry's most compact and smallest housing
Lightweight and rugged magnesium and glass-fiber reinforced plastic housing
Backlit LCD screen with superior features and advanced function settings
Dual true digital diversity design enhances RF signal stability and extends transmission range
Dual, unbreakable soft antennas
Selectable stereo, balanced, mono and mixed output modes
Selectable EQ settings
Fast and easy menu controls and indicators accessible with three buttons
Includes ear buds

MI-909T Digital Stereo Transmitter:

EIA-standard half-rack metal housing
LCD screen display, rotary control knob for advanced menu settings
Dual audio LED indicator lockable front panel
Up to 16 interference free channels within each frequency group
Selectable encryption keys with scroll or static setting for single or multiple receivers
High dynamic range, stereo audio inputs and able to withstand maximum output levels
Built-in DSP 3 band ± 9dB EQ settings for audio modifications
Free Scan selects an open, interference-free transmitter frequency
ACT syncs the transmitter and receiver frequencies automatically
Ideal for professional touring, performance, multi-language interpretation and installation applications

Specification

MI-909R Digital Stereo Bodypack Receiver
RF Frequency Range	UHF 480 ~ 604 MHz
Bandwidth	64 MHz
Channel Grid	25kHz
Selectable Frequencies	2561 frequencies in 16 groups per band
Compatible preset frequencies per group	16
Housing	Magnesium and glass-fiber reinforced plastic
Receiving Mode	True Digital Diversity Receiving
Oscillation Mode	PLL Synthesized
Frequency Stability	± 0.0005% (-10~ +60°C)
Channel Setup	ACT Sync
Modulation Type	Digital modulation
Sensitivity	10 μ V input level, S/N > 90dB (stereo)
Spurious Emissions	< 4 nW
Max S/N ratio	95dBA
Frequency Response	20Hz ~ 15kHz (stereo)
Stereo Separation	> 95dB
Volume Control	126dB (1dB step)
LCD Display	AF/RF meters, battery status, group & channel, R/L balance
Output Jack	3.5mm Ø stereo earphone jack
Output Power	Left/Right x 120mW @ 16 Ω
Earphone Impedance	≥ 16 Ω
Battery Type	AA X 2
Current Consumption	Approx 170 mA
Operating Time	Approx 8 hours (moderate volume) T.H.D.: 0.1% @ 1kHz
T.H.D.	0.1% @ 1kHz
Operating Temperature	-10 ~ +60°C
Dimensions (H x W x D)	0.9" (22.86 mm) x 2.6" (66.04 mm) x 3.2" (81.28 mm)
Weight	0.21 lbs (98 g)
MI-909T Digital Stereo Transmitter
Frequency Range	UHF 480 ~ 604 MHz
Bandwidth	64MHz
Oscillation Mode	PLL Synthesized
Channel Grid	25kHz
Frequency Stability	± 0.0005% (-10 ~ +60°C)
Modulation Type	Digital modulation
RF Output Power	Low: ＜100 mW
Spurious Rejection	<4 nW
Frequency Response	20Hz ~ 15 kHz (stereo)
T.H.D.	＜0.1% (at 1kHz)
ADC Dynamic Range	112dBa
Stereo Audio Input	6.3mm Ø Phone Jack x 2, XLR, 6.3mm Ø combo jack
Max Input	> +26 dBu, Selectable Line / Mic level
Audio Input Adjustment	0~ -30dB, 3dB step
Earphone Output	6.3mm Ø Stereo phone jack with volume control
Earphone Output Impedance	≥ 16Ω
Network Interface	RJ-11 x 2, proprietary MIPRO ACT-BUS
Antenna Connector	TNC (50 Ω impedance)
Latency	latency of 5.84ms (unencrypted) and 7.84ms (encrypted)
Power Supply	DC 12~15V
Dimensions (H x W x D)	8.1" (205.74 mm) x 1.7" (43.18 mm) x 8.3" (210.82 mm)
Weight	2.4 lbs (1.1 kg)

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