Audio Spotlight
Jul 1, 2001 12:00 PM
Laser Alignment Tool
Sound Alignment Systems
www.checkpoint3d.com
The LG-120 laser line generator, made by Sound Alignment Systems (a division of Checkpoint Webb-USA), provides a single laser alignment source for accurate positioning of speakers relative to their own sonic dispersion characteristic. The compact tool creates an adjustable laser line angle from 15 to 120. It can be attached magnetically to SA-S base plates or handheld, has a standard magnetic end switch with momentary push-button and continuous on/off options, and is CNC machined from billet 6061-T6 aluminum alloy, anodized to aircraft standards.
Circle 133 on Reader Service Card
Intercom System
Jeron
www.jeron.com
The Spectrum Series security intercom offers hands-free and private two-way voice communication throughout areas like parking garages and elevators. It is fully digital, with a non-blocking system so all stations can be used at the same time. In the event of a power loss, the intercom can use its built-in diagnostics, available redundant power sources and battery backup. The administrative station allows an attendant to field dozens of calls at once, and there is never a busy signal.
Circle 134 on Reader Service Card
Connectors
Neutrik
www.neutrikusa.com
Neutrik makes the EtherCon series, Category 5 unshielded compliant connectors for audio and video stage technology that are compatible with 10 Base-T and 100 Base-TX systems. The receptacle has a rated current of 1.5 A and a dielectric strength of 1000 volts AC RMS. It has eight contacts, a contact resistance of less than 10 mega-ohms and an insulation resistance of greater than 500 mega-ohms.
Circle 135 on Reader Service Card
Dual-Channel Processor
Lexicon
www.lexicon.com
The MPX200 true-stereo, 24-bit, dual-channel processor from Lexicon has 24-bit A/D-D/A and S/PDIF digital inputs and outputs. It is a 19-inch rack, 1U-high unit with 240 presets (with Lexicon reverb programs such as Ambience, Plate and Chamber). There are 64 user locations available to store individual variations of these programs. Features include 3-stage headroom indicators, 4-stage compressor indicators, inputs to accommodate musical instruments, headphone output, MIDI controls and a frequency response of 20 Hz to 20 kHz.
Circle 136 on Reader Service Card
Head-worn Microphone
Shure
www.shure.com
Designed to be inconspicuous, the Beta 53 adjustable omnidirectional condenser microphone is lightweight and has a modular headband, flexible wire frame and soft earpieces. The microphone has extended frequency response and high SPL handling ability.
Circle 137 on Reader Service Card
Monitor System
Furman
www.furmansound.com
Furman's series of audio-video confidence monitoring products has added the MS2ADV-1 monitor system. Video input includes an auto-sensing NTSC/PAL circuit with audio monitoring. The front panel allows adjustments for color, brightness, contrast and tint, plus 14 segments of level monitoring for each selected audio source in VU or PPM ballistics mode. The rear panel has two analog CMRR XLR balanced inputs, two XLR balanced outputs, an AES/EBU BNC input, baseband video BNC input and a power supply input on a DIN-5 connector.
Circle 138 on Reader Service Card
Flying Trapezoidal Speaker Series
Proel
www.proelgroup.com
Proel's TFLV flying trapezoidal speakers are suited for both mobile touring and permanent installation. The cabinets are constructed with 18mm birch plywood with a thick metal grille, stand adapter and ergonomic carrying handles. They are fitted with commercial M10 thread/eyebolt for flying. The compression drivers have a response up to 18 kHz. The two types of dispersion horns used are spherical wave-guide (70 70 coverage) and a constant directivity horn (90 40 coverage). Models range from a compact 10-inch/1-inch speaker to a 218-inch subwoofer; model numbers include: TFLV10P, TFLV12P, TFLV15P, TFLV152P (pictured), TFLV212P, TFLV115SP and TFLV218SP.
Circle 139 on Reader Service Card
Modular Guarding
80/20 Inc.
www.8020.net
A modular machine guard or enclosure constructed with T-slotted aluminum extrusions by 80/20 Inc. will help contractors comply with OSHA regulations. T-slotted aluminum saves assembly time over steel, is easily reconfigured and can be constructed using simple hand tools. The modular product line is useful for most guarding requirements and can also be used for mounting safety devices such as light curtains and safety switches.
Circle 140 on Reader Service Card
Conditioned Power Distribution Unit
ETA Systems
www.etasys.com
Listed under UL 1419 Standard, the PD11SSP Series of microprocessor-monitored sequential power distribution systems provides 3-stage spike and surge protection, plus 2-stage EMI/RFI filtration. The series has four power up/down steps of distributed and conditioned power. It comes with four preset power up/down intervals of 1, 5, 10 or 30 seconds. There is also an optional manual setting for up to 240 seconds between intervals. Also available are remote control and relay turn-on options via an external 3-pin terminal block on the rear panel.
Circle 141 on Reader Service Card
Multitrack Recorder/Players
Tascam
www.tascam.com
The DA-78HR and the DA-98HR DTRS-format professional 24-bit multitrack recorder/players format tapes without increasing drum or tape speed. Both models have full record and playback compatibility with all DA-98, DA-88 and DA-38 tapes using the 16-bit, 44.1kHz or 48kHz standard. For use in music recording, film, post-production and archiving facilities, the recorders can record and play back eight tracks with full 24-bit resolution in high-resolution mode at either the 44.1kHz or 48kHz sampling rates.
Circle 142 on Reader Service Card
Communication Stations
Stento
www.stentousa.com
Stento offers the 7000 Series of loud-speaking, hands-free, two-way communication stations. Stations have 10 programmable single-touch keys for instant access to frequently dialed numbers. Each comes with handsets for private conversation and can interface with radio pagers, public address systems, PABX, alarm and CCTV systems.
Circle 143 on Reader Service Card
Speaker
JBL
www.jblpro.com
The Control 29AV loudspeaker is a size in between other JBL Control contractor speakers and the JBL Marquis Series speakers. The 29 AV is a two-way speaker with an 8-inch woofer and a 1-inch exit compression driver mounted onto a 11080 rotatable high-frequency horn. Its distribution transformer allows use on 70-volt, 100-volt or standard 8-ohm-through operation. It comes with JBL's SonicGuard overload protection.
Circle 144 on Reader Service Card
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