Listen Technologies LPT-S2 Advanced Soundfield System for Classrooms

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Listen Tech LPT-S2 Advanced Soundfield System for Classrooms (Discontinued)

Description

Details

The Listen Technologies LPT-S2 Advanced Soundfield System for Classrooms is ideal for classrooms that want to get the most out of their soundfield system. The Advanced Soundfield System offers six direct inputs and one output on the CU, the RM which delivers 60 watts of power and a Microphone/Media Interface Kit (M1). The system allows classrooms to go on a Virtual Field Trip via Skype.

Features

Features

Professional soundfield system with lowest cost of total ownership
six audio inputs (consumer/professional), and in/out connections to a PC
Allows classrooms to do Virtual Field Trips via Skype
Interconnection cables and mounting platforms are included

Specification

C6 Controller
Unbalanced Input	Four Stereo inputs via phono connectors, unbalanced, -10dBu nominal input level
Unbalanced Output	One Dual Unbalanced Output, Phono Connector, -10dBu nominal, +20dBu maximum, 10 Ohm
Balanced Input	One Balanced Input, Euro Connectors, 0dBu nominal, adjustable -18/+18 db, +20dBumax, Imp 10k Ohms
Balanced Output	One Balanced Input, Euro Connectors, 0dBunominal, +24dBu maximun, impedance600 Ohms
Teleconferencing Balanced Input	One Balanced Input, Euro Connectors, 0dBunominal, adjustable -18/+18 db, +20dBu max, Imp 10k Ohms
Teleconferencing Balanced Output	One Balanced Input, Euro Connectors, 0dBu nominal, +24dBu max, Imp 600 Ohms (mix-minus output)
Headphone Output	One 3.5 mm stereo connector, unbalanced, adjustable output level +10dBu maximum impedance 10 Ohm
Control Unit Inputs to Outputs Frequency Response	21 Hz to 20 kHz, +/- 3 dB, < 0.1% THD, >80 dB SNR
Microphones to Outputs Frequency Response	100 Hz to 10 kHz, +/- 3 dB, < 2.0% THD, >60 dB SNR
Controls & Indicators	Front Panel: Power Button, LCD, Control Dial, Headphone Level
Controls & Indicators	Back Panel: RS-232 (19200), CAT-5e Output w/ LED indicator, Power Input, System Reset
Power
Power Supply Input	100-240 VAC, 50-60 Hz
Power Supply Output	19 VDC, 3.2 A, 60.8 w
Power Supply Connector	DC Plug type Connector, .2 in (5.5 mm) OD, center positive
Power Cord	Line cord is determined by each country’s AC power standards
Power Cord Length	6 ft. (1.8 m)
Control Unit Mounting	Mounting platform provided for wall, desk, electrical boxes
Cable Cover Mounting	Mounts to mounting platform
Control Unit Weight	1.5 lbs (.68 kg)
Control Unit Dimensions (H x W x D)	1.5" (38 mm) x 8.5" (204 mm) x 6.9" (175 mm)
Shipping Weight	3.0 lbs (1.36 kg)
LPT-R12 Room Module
Speaker Output	Four amplifier channels w/ 2-pin euro connectors
Paging Input	One 2 pin Euro Connector, 8 ohm, 25 volt, 70 volt - internally selectable
6-12 VDC Input	One 2 pin Euro Connector, 600 Ohms
Relay Output	One 3-pin Euro Connector, Latching or Pulse Relay - programmed via software
Microphone to Speaker Frequency	100 Hz to 10 kHz, +/- 3 dB, < 2.0% THD, >60 dB SNR
Unbalanced Input to Speaker Frequency Response	20 Hz to 20 kHz, +/- 3 dB, < 0.1% THD, >80 dB SNR
Speaker EQ	Quickfilter®, 512 points of equalization by speaker model
Room EQ	Five band parametric, Two tone controls
Infrared Emitter38 kHz uplinkz	38 kHz uplink
Infrared Emitter	38 kHz uplink
Infrared Sensor	2.3 MHz, 2.8 MHz
External Infrared Sensor	Two phono connectors provided
Controls & Indicators	Rear Panel: Four 2-pin euro connectors, two Cat-5e w/ LED indicator connectors, (2) phono
Power Supplied via Control Unit	19 VDC, 60 Watts via Cat-5e cable
Room Module Weight	1.75 lbs (.8 kg)
Room Module Dimensions (H x W x D)	2.1" (54 mm) x 8.5" (204 mm) x 6.9" (175 mm)
Shipping Weight	3.0 lbs (1.36 kg)
M1 Microphone Kit
Internal Microphone	-50 dBu nominal, 100 Ohms, 100 Hz to 15 kHz, +/- 3 dB, < 2.0% (THD), >60 dB SNR
External Microphone	-50 dBu nominal, 100 Ohms, 100 Hz to 10 kHz, +/- 3 dB, < 2.0% (THD), >60 dB SNR
Auxiliary Input	-10 dBu nominal, 10k Ohms, 20 Hz to 20 kHz, +/- 3 dB, < 0.1% THD, >80 dB SNR
Infrared Emitter	38 kHz sub carrier
Infrared Sensor	2.3 MHz, 2.8 MHz, 3.3 MHz, 3.8 MHz
Controls & Indicators
Up Button	Volume up
Mute Button	Mute microphone and/or GPI control
Down Button	Volume down
Soft Button	GPI Control - programmed via software
Green LED	Solid - on/off, blinking - muted (twice per second)
Red LED	Solid - microphone fully charged, blinking - charging, rapid blinking - battery low capacity
Amber LED	Blinking = programming mode/multi-function operation
Beeper	Link to sensor is lost or low battery
Power
Battery Type	Lithium Ion
Battery Capacity	1180 mAh
Battery Charge Time	< one hour charge time
Operating Time	Eight hours minimum
Power Supply Input	100-240 VAC, 50-60 Hz, 0.4 A
Power Supply Cord and Connector	.09 in. (2.3 mm) OD, DC Plug
Power Supply Plugs	Removable plugs (types B, G, I and C included)
Environmental
Tempature - Operation	-10°C (14°F) to +40°C (104°F)
Tempature - Storage	-20°C (-4°F) to +50°C (122°F)
Humidity	0 to 95% Relative Humidity, non condensing
Mounting	Multiple charging stations can be mounted together, Holes provided for wall mounting
Microphone Color	Dark Grey (Outer edges), Light Grey (Buttons)
Microphone Weight w/ Battery	3.8 oz (108 g)
Shipping Weight	1.0 lbs (0.45 kg)
Microphone Dimensions (H x W x D)	0.75" (1090 mm) x 2.0" (520 mm) x 4.3" (180 mm)
LPT-S2 System Shipping Weight	48 lbs (21.8 kg)

System Includes