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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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This wireless monitoring set's receiver uses adaptive-diversity technology. The earphone cable serves as a second antenna, which considerably reduces the number of drop-outs. Combined with IE 4 ear-canal phones for precise sound reproduction, EK 2000 IEM conveys an authentic acoustic pattern of live sound and allows you to monitor your own performance perfectly. |
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) |
| Battery disposal information [77,1 KB]
LD Systems MEI1000G2
The LD Systems MEI 1000 G2 is an advanced LICENSE FREE* 96 channel UHF in-ear monitoring system delivering natural sound with extended dynamics and low crosstalk in both the 823 - 832 and 863 - 865 MHz bands.
Switchable mono, stereo and focus modes select the perfect monitoring applications while adjustable EQ and limiter functions have been integrated for consistent sound reproduction from 60Hz - 16 kHz with a high S/N ratio and low THD. The LD MEI 1000 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
- Model name: LDMEI1000G2BPR
- 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: 60 Hz - 16 kHz
- S/N ratio: 80 dB
- THD:
- Audio outputs: 3.5 mm jack
- Max. audio output level: 100 mW
- Controls: Up, Down, Escape, Set, Volume
- Indicators: LC Display, Low Battery, Power
- Power supply: 2 x 1.5 V AA
- Operating time: > 13 hrs., battery-dependent
- Width: 65 mm
- Height: 90 mm
- Depth: 24 mm
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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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- Three selectable UHF frequencies for interference-free reception.
- Diversity: maximum transmission reliability even in difficult environments. The system automatically selects the antenna providing the best signal.
- Adjustable squelch
- Multichannel capability for simultaneous use of up to nine channels (maximum number of channel depends on local frequency plans).
- All-metal case
- High Definition Audio Performance technology ensures the legendary, realistic AKG sound and perfect audio transmission.
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