Listen Technologies LR-600 دليل المستخدم

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LR-600 Wireless Speaker/Receiver
Specify Part
®
Number Use Listen ’s LR-600 Wireless
Speaker/Receiver in classrooms, houses
LR-600-072
of worship, as a portable sound system,
or LR-600-216
and anywhere you need to get sound
to a location without wires.
Benefits
• All-in-one wireless receiver, 2-channel 10 watt power amplifier, and
User Applications
speaker.
• overflow areas
• Exceptional audio quality – 80dB signal-to-noise.
• foyers and lobbies
• Users can adjust volume and select channels on t

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LR-600 Wireless Speaker 1 2 3 4 9 5 6 8 3 6 4 2 * 3 2 7 8 1 7 Close up of top control panel Close up of back panel Hand held soundfield! LR-600 Features 1. Top mounted channel selection and volume controls for easy access. 2. Operates on 15VAC power supply (LA-201, included), 12VDC, or internal eight AA battery pack. Can also be used with Listen NiMH Rechargeable AA Batteries (LA-362).* 3. Unbalanced auxiliary phono input and output ports. 4. Adjustable handle/mounting bracket. Includes leathe

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LR-600 Wireless Speaker Accessories LR-600 Antennas Expansion Speaker 90 Degree Helical (Rear Mount) LA-123 for 72 MHz or LA-124 for 216 MHz) LA-316 Expansion Speaker 72 & 216 MHz Guidelines 72 MHz: • Compatibility with other assistive listening products. LA-122 Universal • More simultaneous channels Antenna Kit (up to six). The single solution for all of your 216MHz Ground indoor remote antenna needs. • Longer range 216 MHz: Includes: 72 and 216 MHz Plane (up to 3,000 feet or 900 meters).

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LR-600 Wireless Speaker Specifications 72 MHz 216 MHz RF Frequency Range 72.025 - 75.950 MHz 216.025 - 216.975 MHz Number of Channels 57 (17 wide, 40 narrow) 57 (19 wide, 38 narrow) Sensitivity .6uV typical, 1 uV maximum for 12dB SINAD Frequency Accuracy ± .005% stability -10° to 40° C (14° to 104° F) Internal RF Antenna Optional Antennas Several available. See www.ListenTech.com for details External Antenna Connector BNC Programmable in 20 steps Squelch Compliance FCC Part 15, Industry Canada