Listen Tech LS-46-072 Listen Classic Level III Stationary RF System (72 MHz)

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Listen Tech LS-46-072 Listen Classic Level III Stationary RF System (72 MHz) (Discontinued)

Description

Details

Listen Tech LS-46-072 Listen Classic Level III Stationary RF System (72 MHz)

Meet the needs of your venue with added features thanks to the LS-46 Classic Level III Stationary RF System from Listen Technologies. Complete with LT-800 transmitter, LR-300 receivers, universal antenna kit, and four-unit charging/carrying case, the LS-46 is a full package that lets you meet ADA requirements while giving your visitors a high-quality audio experience. Built to provide a coverage range of up to 1,500 ft. (457.2 m) for larger venues, the LS-46 is compatible with nearly any audio input source, and the digitally tuned receivers stay locked to the selected channel for consistent, reliable performance.

Features

Features

Ensures public venues deliver an enriched listening experience while meeting new legislative requirements for assistive listening
Superior audio quality – 80dB signal-to-noise ratio (SNR), setting the industry's sound quality standard
Offers 17 wideband 100% digital channels – listen receivers are digitally-tuned so the transmission won't drift
Long transmission range ensures coverage for the entire venue

Specification

LT-800-072-01
Frequency Response	50Hz - 15kHz (±3dB)
Signal-to-Noise Ratio	SQ enabled 80dB, SQ disabled 60dB
Audio Inputs	(1) Female XLR or 1/4 combo connector (2) phono connectors
Audio Outputs	Input 1 and input 2, mixed output (rear panel), two (2) phono connectors, unbalanced, -10 dBu nominal output level, +15 dBu maximum, impedance 10 ohm Headphone Output: Front panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm
Frequency Range	72.025 - 75.950MHz
Number of Channels	17 wide band, 40 narrow band
Frequency Accuracy	± .005% stability +32º to +122 ºF (0º to +50 ºC)
Transmitter Stability	50 PPM
Transmission Range	Up to 305 m (1,000 ft.)
Output Power	80,000 uV at 3 m
Number of Simultaneous Transmitters	6
Power Supply	In line power supply, Listen part number LA-207 (Line cord is determined by the each Country's AC power standards) Input: 100 - 240 VAC, 50 - 60Hz, 0.4 A Output: 12 VDC, 1.3 A, 15.6W Connector: 0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type
Dimensions (H x W x D)	1.75" (44.45 mm) x 8.5" (215.9 mm) x 9.13" (231.9 mm)
Weight	2.6 lbs (1.2 kg)
LR-300-072
Frequency Response	50Hz - 15kHz (±3dB)
Signal-to-Noise Ratio	SQ enabled 80dB, SQ disabled 60dB
Audio Output Jacks	3.5 mm (0.14 in.) connectors, unbalanced, 0dBu nominal output level, 16 mW maximum, impedance 32 ohms
Distortion	< 2% total harmonic distortion (THD) at 80% deviation
Frequency Range	72.025 - 75.975MHz
Number of Channels	17 wide band
Sensitivity	.6uV typical, 1 uV maximum for 12dB sinad
Frequency Accuracy	± .005% stability 32 to 122 ºF (0 to 50 ºC)
Power Supply	I/P 120 VAC; O/P 7.5 VDC 250 mA, drop in contact points for use with charging cases, power supply not included (LA-208) Connector: (2.3 mm) OD by 0.7 mm ID, barrel type connector 7.5 VDC, center positive < 250 mA, drop in contact points for use with Listen charging cases
Battery Type	(2) AA batteries, alkaline or NiMH Life: 30 hours alkaline (LA-361), 15 hours NiMH rechargeable (LA-362) Charging Time: Fully automatic, 13 hours
Dimensions (H x W x D)	4.25" (107.95 mm) x 2.75" (69.85 mm) x 1.5" (38.1 mm)
Weight	0.24 lbs (0.11 kg) without batteries 0.36 lbs (0.16 kg) with batteries
LA-164
Frequency Response	20Hz - 20kHz
Impedance	32 ohm +/- 15% @ 1kHz
Headset Input Sensitivity	115dB +/- 4dB @ 1kHz, 1 mW
Rated Power Input	50 mW
Max Power Input	100 mW
Connector	3.5 mm Stereo
Cable Length	36" (914.4 mm)
Weight	0.25 lbs (0.113 kg)
LA-166
Frequency Response	20Hz - 20kHz
Impedance	12 ohm +/- 15% @ 1kHz
Headset Input Sensitivity	110dB +/- 4dB @ 1kHz, 1 mW
Rated Power Input	75 mW
Max Power Input	2W
Magnetic Field Strength	100 mA/m 6 inches above loop at 85µW 1kHz input (IEC 60118-4)
Connector	3.5 mm Stereo
Loop Cable Length	33" (838.2 mm)
Cable Length	22" (558.8 mm)
Weight	0.1 lbs (0.047 kg)
LPT-A107-B
Connectors	Dual RCA (male) to Dual RCA (male)
Cable Length	6.6 ft (2 m)
Weight	0.11 lbs (0.05 kg)

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