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User's Manual
LD Systems MEI100G2
The LD Systems MEI 100 G2 is an advanced 96 channel UHF in-ear monitoring system delivering outstanding sound with extended dynamics in both the 823 - 832 and 863 - 865 MHz bands.
Switchable mono and stereo modes select the perfect monitoring setting for live music, theatre and voice applications while an input limiter has been integrated for consistent, distortion-free sound reproduction from 80Hz - 15 kHz with a high S/N ratio and low THD. The LD MEI 100 G2 allows the use of up to 5 systems simultaneously.
* license free: ISM-Band license free in Europe, please check duplex gap on a country-by-country basis
- Product type: Belt pack receiver
- Radio frequency range: 823 - 832 and 863 - 865 MHz
- Channels: 96 (8 groups of 12 channels)
- Transmission method: FM, stereo
- Frequency response: 80 Hz - 15 kHz ± 3 dB
- Audio outputs: 3.5 mm jack
- Max. audio output level: 100 mW
- Controls: Up, Down, Set, Volume
- Indicators: LC display, RF (LED)
- Power supply: 2 x 1.5 V AA
- Operating time: > 10 hrs.
- Width: 65 mm
- Height: 95 mm
- Depth: 25 mm
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- Single fixed frequency
- All-metal case
- Multichannel capability for simultaneous use of up to seven channels (maximum number of channel depends on local frequency plans).
- High Definition Audio Performance technology ensures the legendary, realistic AKG sound and perfect audio transmission.
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Audio-Technicaʼs System 10 Stompbox digital high-fidelity guitar wireless system combines the advanced 24-bit operation, easy setup and clear, natural sound quality of other System 10 configurations with unique functionality for guitarists, bassists and other instrumentalists. Operating in the 2.4 GHz range, far from TV and DTV interference, System 10 Stompbox offers a rugged, metal, pedal board-mountable receiver with foot switch, two switched TRS balanced 1/4" outputs and an output mode selector. With the tap of a foot, musicians can toggle between outputs (e.g., for switching amps) or mute and unmute one output without muting the other (e.g., for convenient tuning). And a single receiver can be paired with up to eight UniPak® body-pack transmitters, allowing users to easily switch between instruments without having to move a body-pack from one instrument to the next.
System 10 wireless ensures clear communications by providing three levels of diversity assurance: frequency, time, and space. Frequency Diversity sends the signal on two dynamically allocated frequencies for interference-free communication. Time Diversity sends the signal in multiple time slots to maximize immunity to multipath interference. Finally, Space Diversity uses two antennas on each transmitter and receiver to maximize signal integrity.
Each Stompbox system includes an ATW-R1500 Stompbox receiver, an ATW-T1001 UniPak body-pack transmitter with an AT-GcW guitar cable, and hook & loop strips for adding receiver to an effects pedal board. The ATW-R1500 is a digital receiver with sturdy, metal-body construction, easy-to-read digital ID and transmitter battery level displays, and AF Peak and Pair indicator lights.
- Digital 24-bit/48 kHz wireless operation for ultimate sound quality and dependable performance
- 2.4 GHz range – completely free from TV interference
- Three levels of diversity assurance: frequency, time, & space
- Two switched TRS balanced 1/4" output jacks
- Output mode selector and foot switch to toggle between outputs or mute/unmute Output A without muting Output B (e.g., for use with tuner)
- Multi-pairing function to link a single receiver with up to eight body-pack transmitters
- Transmitter battery level display on receiver
- Automatic frequency selection for seamless, interference-free operation
- Extremely easy operation with instantaneous channel selection, sync, and setup
- State-of-the-art digital receiver housed in a strong, metal, stompbox-style body for reliable performance and pedal board mounting
- Included hook & loop strips for adding receiver to effects pedal board
- Universal (center + or -) 9v–12v DC input
OVERALL SYSTEM SPECIFICATIONS - Operating Frequencies: 2.4 GHz ISM band
- Dynamic Range: >109 dB (A-weighted), typical
- Total Harmonic Distortion: 7 hours (alkaline)
- Depending on battery type and use pattern
Dimensions: 70.2 mm (2.76“) W x 107.0 mm (4.21“) H x 24.9 mm (0.98“) DNet Weight: 100 grams (3.5 oz) without batteriesAccessory Included: AT-GcW Guitar Input Cable
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The IR-702T is a 2-channel infrared wireless tuner employing a fixed frequency system. This tuner is combined with an infrared wireless microphone and an infrared wireless receiver to make up the infrared wireless microphone system. The infrared microphone system eliminates problems with interference or eavesdropping, allowing simultaneous use in adjacent conference rooms or school classrooms.
(*1) 0 dB = 1 V | Power Source | AC mains, 50/60 Hz (supplied from the included AC adapter) | | Power Consumption | 15 W or less | | Receiving Frequency | Channel A: 3.100 MHz
Channel B: 3.350 MHz | | Receiver Sensitivity | S/N ratio: 50 dB or more
(40 dBμV input, 1 kHz modulation, ±4.8 kHz deviation) | | S/N Ratio | 61 dB or more (60 dBμV input, ±4.8 kHz deviation, A-weighted) | | Tone Squelch Frequency | 32.768 kHz | | Infrared Receiver Input | 75 Ω, BNC jack × 2 (Infrared wireless receiver's power source: 24 V DC,
220 mA max. in total of 2 terminals) | | Output | Channel A and B: -10 dB(*1) (±4.8 kHz deviation, at volume level max.),
600 Ω, electrical balanced, 3 pole phone jack.
Note: Channel A switchable to mixer output. | | Frequency Response | 100 Hz - 12 kHz | | Operating Temperature | -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) | | Operating Humidity | 30 % to 85 %RH | | Finish | Case: ABS resin, black | | Dimensions | 210 (W) × 44 (H) × 210.9 (D) mm (8.27" × 1.73" × 8.3“) | | Weight | 630 g (1.39 lb) (unit only) | | Accessory | AC adapter(*2) …1, AC Power cord (2 m (6.56 ft))(*2) …1,
Cord with a phone plug (1 m (3.28 ft)) …1, Color label (6 colors) …1,
Rubber foot …4 | | Option | Rack mounting bracket: MB-WT3
MB-WT4 (for mounting with the optional IR-700D
together) |
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True diversity receiver with all-metal case
Available in eight UHF bands 30 MHz wide each, with up to 1,200 selectable frequencies
Using several frequency bands allows up to 70 channels to be operated simultaneously.
Transmitter battery status monitoring and tone code squelch
Auto Setup, Environment Scan, and Rehearsal functions for quick and easy setup
Backlit, programmable color display and jog wheel with selectable warning signal for ease of use
Output for controlling external devices
-Theater, onstage miking
-Conferencing
-Houses of worship
-Live sound
-Sound/AV company
Carrier frequency range 500 to 530, 570 to 600, 650 to 680, 680 to 710, 720 to 750, 760 to 790, 790 to 820, 835 to 863 MHz
Audio bandwidth 35 to 20,000 Hz
THD 120 dB(A) typical
Modulation FM
Audio outputs balanced 3-pin XLR; unbalanced TS 1/4" jack; output level adjustable to -30, 0, +6 dB
Dimensions 200 x 44 x 190 mm (7.8 x 1.7 x 7.4 in.)
Net weight 972 g (2.2 lbs.)
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Shure ULXP4 Professional Wireless Receiver
The Shure ULX? Professional wireless receiver offers an exceptional value in both performance
and price, for both working musicians and sound installers. The expanded feature set of the ULXP4
wireless receiver, with advanced settings and controls including lockable settings and group scan
offers a direct path to full, clear audio signals.
Features:
Automatic Frequency Selection with group scan function
Over 1400 selectable frequencies
Predictive Diversity
5-segment transmitted audio signal strength meter
5-segment RF meter
3-segment transmitter battery fuel gauge
Advanced multi-function LCD displays group and channel
Mic/Line switch
Remotable 1/2-wave antenna
Frequency and volume lockout
XLR and 1/4-inch output
Rugged metal chassis
1/2 rack design
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