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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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Round off your Sennheiser Tourguide System with the EK 2020-D receiver. Whether conferences, guided tours or hearing assistance: this extremely sturdy and versatile bodypack receiver provides excellent audio and ease of use for your guests. The EK 2020-D can be used with headphones or an induction neckloop for transmitting the sound to hearing aids equipped with a T coil. Digital transmission ensures optimum reception quality, with a range of up to 100 metres outdoors and around 50 metres indoors. The backlit receiver display shows all settings at a glance. Of course, the bodypack receiver can be used in mixed systems with stethoset receivers.
EK 2020-D: just right for everyone. All your guests need to do is connect their headphones or induction neckloop to the receiver. That's it! The receiver can conveniently be clipped to the shirt pocket or worn on a lanyard. When no signal is received, or when the headphones or neckloop are disconnected, the receiver will automatically switch off to save battery life. The operating time is up to 16 hours.
Features-
Digital RF signal transmission
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Intuitive operating concept
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16 hours battery life
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Free choice of headphones or induction loop
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Backlit LC display
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Sturdy housing
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The WT-5810 is a PLL-synthesizer controlled double superhetrodyne diversity tuner designed to be used with a UHF wireless system. It employs a compander noise reduction circuit to minimize the influence of ambient RF noise.
(*1) 0 dB = 1 V | Power Source | AC mains (supplied AC adapter must be used) | | Power Consumption | 130 mA (12 V DC) | | Receiving Frequency | 636 - 865 MHz(*2), UHF | | Channel Selectable | 16 channels | | Receiving System | Double super-heterodyne | | Diversity System | Space diversity | | Mixing Output | MIC: -60 dB(*1), 600 Ω, balanced, XLR-3-32 type connector
LINE: -20 dB(*1), 600 Ω, unbalanced, phone jack | | Mixing Input | -20 dB(*1), 10 kΩ, unbalanced, phone jack | | Antenna | Rod antenna | | Receiving Sensitivity | 90 dB or more, S/N ratio (20 dBμV input, 40 kHz deviation) | | Squelch Sensitivity | 18 - 40 dBμV variable | | Squelch System | Using together of noise SQ, carrier SQ and tone SQ | | Tone Frequency | 32.768 kHz | | Indicator | ANT A/B, Audio (peak), Battery alarm, Channel number | | Channel Check | Usable frequencies scanning | | S/N Ratio | 104 dB or more (A-weight, unbalanced output) | | Harmonic Distortion | 1% or less (typical) | | Frequency Response | 100 - 15,000 Hz, ±3 dB | | Operating Temperature | -10℃ to +50℃ | | Finish | Resin, black | | Dimensions | 206 (W) × 40.6 (H) × 152.7 (D) mm (excluding antenna) | | Weight | 590 g | | Accessory | AC adapter(*3) …1 |
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The P9R is a compact, stereo bodypack receiver for use with the PSM®900 Wireless Personal Monitor System. It offers premium features like RF Scan and Automatic Gain Control for unparalleled RF stability and channel availability, all packed in the thinnest form factor available. Patent-pending CueMode allows monitoring of different stage mixes and storing of up to 20 separate channels from one bodypack for quick and easy reference.
Features:
Ultra-thin, low profile bodypack allows discreet placement on the performer
Enhanced digital stereo encoder provides an expansive soundstage for excellent audio clarity and detail
RF Scan: stand where the artist will be on stage and instantly check RF level
Automatic Gain Control greatly prevents signal dropout due to RF overload and allows more channels to be used simultaneously
Syncs to a P9T transmitter quickly and easily over IR link using Scan and Sync
Switchable 10/50/100 mW output power provides a robust RF link in a variety of performance environments
Separate, easily visible audio and RF status indicator LED's
Audio level and battery life metering
Selectable high-frequency EQ boost (+3/+6 dB @ 10 kHz)
Volume and balance controls
Extruded aluminum construction for rugged dependability
Specifications:
Front-End RF Filtering: –3 dB point 30.5 MHz from center frequency
Active RF Gain Control: 31 dB (adjusts RF sensitivity to provide more RF dynamic range)
RF Sensitivity (20 dB SINAD): 2.2 µV
Squelch Threshold (±3 dB SINAD): 22 dB SINAD
Adjacent Channel Rejection: >70 dB
Intermodulation Attenuation: >70 dB
Blocking: >80 dB
Image Rejection: >100 dB
Audio Output Power (1kHz @ |
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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The ATW-T310b wireless UniPak® body-pack transmitter has both low and high impedance inputs plus a 5V DC bian connection allowing it to be used with condenser and dynamic microphones, as well as Hi-Z instrument pickups. The locking 4-pin HRS-type audio input connector is recessed to protect the connection from damage. Operating on two standard AA batteries, the transmitter features high and low-level RF output settings. The low-level setting allows two additional hours of bttery life while retaining a strong RF signal link. Soft-touch controls provide convenient access to a variety of functions including: RF power, audio input level, power/mute locks and frequency selection. Each transmitterʼs backlit LCD display presents a great deal of setup and operating information clearly and conveniently including battery fuel remaining, mute, and operating frequency. A flashing "Lo-Batt” alert visually signals the battery life is almost depleted. A dual-colour status LED illuminates green when power is on, and red when the transmitter is muted. Programmable power/mute locks limit the functioning of the transmitterʼs power/mute button as desired for particular users and applications. To match the audio input level to the transmitter, a four-position audio input gain setting selected through the function menu is provided.
The body-pack transmitter features a safety cover to protect the soft-touch controls from being accidentally activated and a recessed input connector to increase the life of the microphone cable. Constructed of high impact materials, the body-pack transmitter features a field replaceable whip antenna and captive locking battery cover door.
- RF Power Output: High: 30 mW, Low: 10 mW (switchable), at 50 ohms
- Spurious Emissions: Following federal and national regulations
- Input Connection: Four-pin Locking Connector
Pin 1: GND, Pin 2: INST INPUT,
Pin 3: MIC INPUT, Pin 4: DC BIAS +5V - Batteries: Two 1.5V AA, not included
- Battery Life: High: 6 hours (alkaline), Low: 8 hours (alkaline)
Depending on battery type and use pattern. - Dimensions: 66.0 mm W x 24.0 mm D x 87.0 mm H
- Net Weight: 81 g without batteries
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