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Technical Data
Modulation FM, MPX-Stereo
RF frequency range 518.....866 MHz
Transmission/receiving frequencies 1440
Presets 12
Switching bandwidth 36 MHz
Peak deviation +/- 48 kHz
Compander HDX
Signal-to-noise ratio > 91 dB(A)
THD, total harmonic distortion
Frequency response 40.....15000 Hz
In compliance with ETS 300422, ETS 300445, CE, FCC
Antenna connector BNC
Audio-XLR connector 2x XLR3 balanced
Input voltage range + 10 dBu max
Headphone connector > 100mW (32Ohm)
Operating voltage (stand alone) 12 V DC nom.
Dimensions (Transmitter) 212 x 145 x 38 mm
Weight (Transmitter) 1100 g
Audio-Output-Power 100 mW (32Ohm)
Audio-XLR connector 3,5mm jack
Operating voltage (stand alone) 2x 1,5V AA
Operating time 6-10 h
Dimensions (Receiver) 82 x 64 x 24 mm
Weight (Receiver) 170 g
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M3 IEM Brochure 989 KB
M3 Owners Manual 6.24 MB
M3 License Options 403 KB
M3 Declaration of Conformity 221 KB
Audio-Technica's advanced M3 IEM system offers a full range of professional in-ear monitoring features, with a choice of 1321 UHF channels and easy-to-read LCD information displays on both transmitter and receiver for setting preferences. The stereo monitor system is equipped with Audio-Technica's versatile Personal Mix Control, which gives allows volume and mix control of two independent signals on stage, via controls on the M3R stereo body-pack receiver. While up to 16 complete M3 systems may be used simultaneously, any number of M3R stereo receivers can operate on the same frequency with a single M3T stereo transmitter. The M3T Stereo Transmitter is equipped with two XLR/¼" combo input connectors into which users can connect line-level inputs (from a mixing console, for example). The M3T also offers a headphone output that allows you to monitor transmitter input signals directly.
M3 Components
EP3 Headphones
In-ear dynamic headphones offer high-fidelity sound and excellent isolation
M3T Stereo Transmitter
Wireless UHF transmitter (frequency-agile) offers LCD display and 1321 user-selectable frequencies
M3R Stereo Receiver
Personal Mix Control in a lightweight body-pack with backlit LCD display
- High-fidelity sound with clean, articulate mix allows performers to hear themselves clearly at lower volume
- 1321 selectable UHF channels with automatic frequency scanning
- Up to 16 simultaneous systems per frequency band
- Three receiver modes: Personal Mix, stereo, and mono
- Personal Mix Control allows volume and mix control of two independent signals at the receiver
- LCD information display offers step-through menus for setting preferences
- XLR loop output (true pass-through) connects signal to mixing console, additional IEM system or recording device with no signal degradation
- Adjustable squelch eliminates annoying static
- Pilot tone protects against RF interference when transmitter is turned off
- Multi-level limiter (defeatable) helps protect hearing from sudden peaks
- Portable system is quick to load and set up
- Reduces on-stage audio clutter for better overall mix & less feedback
- Use any number of Stereo Receivers (with individual mixes) on the same frequency
- Audio-Technica earphones with proprietary dynamic drivers offer full frequency response and outstanding isolation
- Personal fit with 3 sizes of rubber eartips plus an ear-conforming foam tip
- Selectable auxiliary input offers connection point for ambient microphone, click track, or other mic- or line-level input
Overall Specifications - Operating Frequencies: Band E: 790.000 to 822.000 MHz, 1281 frequencies
Band F: 832.000 to 865.000 MHz, 1282 frequencies
Band L: 575.000 to 608.000 MHz, 1321 frequencies
Band M: 614.000 to 647.000 MHz, 1321 frequencies
Not all frequency bands available in all areas. Please check with local regulations. - Minimum Frequency Step: 25 kHz
- Modulation Mode: FM stereo
- Maximum Deviation: ±40 kHz
- Dynamic Range: 90 dB (typical), A-weighted
- Total Harmonic Distortion:
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- Wireless in-ear monitor system with unique signal processing capabilities for live applications and professional installations
The IVM 4 is the first system ever to combine all the features required for professional in-ear monitoring in a single, compact device. The IVM 4 allows the input signal to be processed individually to meet the requirements of both the artist and the sound system environment.
Unique integrated signal processing for a natural listening experience and a complete set of inputs and outputs make the IVM 4 an ideal tool for professional applications.
1 SST 4 stereo transmitter
1 SPR 4 bodypack stereo receiver
1 pair IP 2 earphones
1 rod antenna
1 rack mounting kit
2 AA size batteries
12-pc. color code set
1 AC adapter |
- Reliable in-ear monitoring with more than 100 m range
- 96 available channels
- 2, 10 or 30 mW ERP selectable transmission power
- Convenient infrared frequency syncing
- Individual user name assignment and memory for 10 custom presets
- Extended frequency response
- 3-band EQ with parametric mids
- Switchable limiter
- Stereo, focus and mono modes of operation
- High-contrast OLED display
- Transmitter with direct monitoring headphone output
- Bodypack receiver with three selectable squelch levels
- 10 h of bodypack receiver operation on two AA batteries
- Simultaneous operation of up to 12 systems
- U500® IEM transmitter compatible with U300® IEM bodypacks
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- Package is not included headphones.
Move freely on stage while the perfect monitor mix is delivered directly to your ears: the amazing performance and reliability of the U500® In-Ear Monitoring Systems will surpass your expectations for certain. Designed with the pro user in mind, they feature advanced technology, contemporary looks and straightforward operation.
U500® In-Ear Systems provide a selection of 96 channels and 2, 10 or 30 mW RF output power for a transmission range greater than 100 m. For quick and trouble-free setup, they allow for convenient infrared synchronisation of transmitter and receiver. U500® In-Ears sport high-contrast OLED displays and allow for individual user name assignment. In addition, you can save 10 custom presets.
To deliver pristine, precise audio U500® In-Ear Monitoring Systems include a 3-band EQ with parametric mids, a switchable limiter and a squelch circuit. They offer a choice of stereo or mono operation and a direct monitoring headphone output at the transmitter. They offer a choice of stereo or mono operation and a direct monitoring headphone output at the transmitter. With a signal-to-noise ratio greater than 95 dB and less than 0,3% THD, the U500® In-Ear\'s noise floor is exceptionally low.
Drawing little current only, the U500® Bodypack Receiver operates up to 10 hours on two AA batteries. A volume control allows convenient in-performance monitoring level adjustment. Three selectable squelch levels ensure optimum performance at all times.
U500® In-Ear Monitoring Systems are available for operation in five frequency ranges. The 470 - 490 MHz, 514 - 542 MHz, 584 - 608 MHz and 655 - 679 MHz bands permit running up to 12 systems simultaneously. In the 823 - 832 MHz + 863 - 865 MHz range six systems can be operated at the same time providing wireless monitoring for your entire band.
In-ear Monitoring
Set
584 - 608 MHz
0,755 kg
LDU505IEMT - LD Systems U505 IEM T Transmitter - 584 - 608 MHz
In-ear Monitoring Accessories
Transmitters
12
mono/stereo
FM, mono/stereo
^ , 10 mW , 30 mW
40 - 16000 Hz
93 dB
0.3 %
88 dB
BNC
2
Menu selector Button , Power On/Off , volume headphones
Combo TRS 6.3 mm , XLR (balanced)
12 kOhm
Multifunctional OLED-Display
12 - 18 V DC
212 mm
43 mm
123 mm
0,66 kg
19" Rack mount kit , BNC-Antenna , power adapter
LDU505IEMR - LD Systems U505 IEM R Receiver - 584 - 608 MHz
Receivers
3.5 mm TRS
3.5 mm TRS
16 Ohm(s)
33 mW @ 16 Ohm mW , 80 mW @ 33 Ohm mW
Fixed to housing
Down , On / Off , Up , volume
RF (LED)
2 x 1.5 V AA
64 mm
100 mm
24 mm
0,095 kg
2 x AA batteries , Antenna
battery status LED | User´s Manual
Countries frequency list
Device frequency list
LD Systems U306 IEM
In-Ear Monitoring-System - 655 - 679 MHz
- Reliable wireless transmission with a range of up to 100 m
- Low-reaching frequency response
- 12 selectable channels
- Choice of stereo or mono mode
- Up to 6 systems can be used simultaneously
- 10-hour bodypack operating time with two AA batteries
- Unlimited number of bodypacks can be set to the same transmission frequency
- Channel and RF reception displayed on bodypack
- Transmitter in rugged metal casing with stereo level display
- Removable antenna with BNC connection
- 19" rack assembly kit included.
- Package is not included headphones.
We have developed the wireless U300® in-ear monitoring systems for unlimited freedom of movement on the stage with perfect in-ear monitor sound at all times. Developed in Germany, their clear, modern design and straightforward operation make them the perfect choice – not just for beginners. Their reliable range of up to 100 m and their low-reaching frequency band of 50 Hz to 16 kHz ensure professional performance. U300® in-ear sets are available for operation in 5 frequency bands: 584 MHz - 608 MHz, 655 MHz - 679 MHz, 823 MHz - 832 MHz+ 863 MHz - 865 MHz, 470 MHz - 490 MHz or 514 MHz - 542 MHz. Six systems can be used simultaneously in each case.
The U300® in-ear transmitters offer a choice of 12 transmission channels and an RF transmission power of 10 mW. They can also be operated in mono or stereo mode. Combo sockets serve as symmetrical XLR and asymmetrical 6.35 mm jack inputs. Left and right input levels can be controlled separately, while two LED chains indicate audio signal strength.
The U300® bodypack receiver has a mini jack socket to connect the earphones as well as displays for channel, stereo mode and low battery status. Running on two AA batteries, it has an operating time of 10 hours. A practical controller allows individual adjustment of the monitoring volume during performance. 19" rack assembly kit included.
Product type
In-ear Monitoring
Type
Set
Transmission frequency range
655 - 679 MHz
Weight
1,51 kg
LDU306IEMT - LD Systems U306 IEM T Transmitter
Product type
In-ear Monitoring Accessories
Type
Transmitters
Channels
12
Modes of operation
mono/stereo
Transmission method
FM, mono/stereo
Rated HF output power
10 mW
Total Harmonic Distortion (THD) | The new LD Systems MEI 1000 G2 B 5 is a In-Ear Monitoring-System with 96 UHF channels that delivers outstanding sound quality with a large dynamic range and outstanding crosstalk behaviour in the 584 - 608 Mhz frequency band.
Switchable mono, stereo, and focus monitoring modes as well as adjustable EQ and limiter functions permit natural sound reproduction for any application, with a frequency response of 60 Hz – 16 kHz, a high S/N ratio, and low THD. The LD MEI 1000 G2 permits simultaneous operation of up to 5 systems.
The earphones are very comfortable to wear, and the multifunctional display on the receiver shows all relevant system information. With high quality batteries, it is possible to attain operating times of 12 hours and more. A 19" rackmount kit and a rugged ABS plastic carrying case complete the MEI 1000 G2 package.
Product type
In-ear Monitoring
Transmission frequency range
584 - 607 MHz
LDMEI1000G2BPRB5 - LD Systems MEI 1000 G2 BPR B 5 Receiver for LDMEI1000G2 In-Ear Monitoring System band 5 584 - 607 MHz
Product type
In-ear Monitoring Accessories
Type
Receivers
Channels
2 x 96 (8 groups of 12 channels)
Transmission method
FM, stereo
Frequency response
60 - 16000 Hz
THD
< 1 %
Signal-to-noise ratio
80 dB
Audio output
3.5 mm TRS
Max. audio output level
100 mW
Indicators
LC display , low battery , Power
Operating time
> 12 hrs., battery-dependent
Controls
Down , Escape , Set , Up , volume
Operating voltage
2 x 1.5 V AA
Width
65 mm
Features
incl. batteries
Height
90 mm
Depth
24 mm
Weight
0,1 kg
LDMEI1000G2TB5 - LD Systems MEI 1000 G2 T B 5 Transmitter for LDMEI1000G2 In-Ear Monitoring System band 5 584 - 607 MHz
Type
Transmitters
Channels
96 (8 groups of 12 channels)
Rated HF output power
10 mW
Signal-to-noise ratio
85 dB
Inputs
2
Input connectors
6.3 mm jack , XLR
Input impedance (kOhms)
14 kOhm
Antenna connector
BNC
Controls
input level , pad , Power , volume headphone
Operating voltage
12 - 18 V DC
Width
200 mm
Height
44 mm
Depth
96 mm
Weight
1,116 kg
Accessories (included)
Antenna , Power supply |
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