Overview

The C2 ListenPoint Control Unit is the heart of a ListenPoint system offering two audio inputs. It’s simple and easy for teachers with one, intuitive control for adjusting volume. Active audio sources are automatically selected so teachers can either use the single control on the control unit or on the M1 microphone to change volume – SIMPLE! The Control Unit connects to the Room Module using a single Cat-5e cable. Extensive customization of system through password protected front panel or via USB port. The backlit, tilting LCD is easy to read and displays the status of all microphones on the system including battery level. The C2 delivers outstanding performance on a budget. Designed to blend into any room, the control unit can be wall, desk or rack mounted.

Includes

One (1) LPT-C2 ListenPoint Standard Control Unit
One (1) LPT-A102 Mounting Platform
Mounting Hardware
Four (4) #6 Long Screws
Four (4) #6 Short Screws
Four (4) #8 Long Screws
Four (4) #8 Wall Anchors
One (1) LPT-A112 19 VDC Universal Power Supply
One (1) Power Cord
One (1) Quick Reference Card
One (1) Installation Guide

Highlights

  • Two (2) unbalanced inputs and one (1) unbalanced output
  • One intuitive control for adjusting volume
  • Automatic audio selection allows teacher to change volume via the single control on the control unit or on the M1 microphone
  • Single point of connection via Cat-5e cabling to the room module makes installation and maintenance simple
  • Backlit, tilting LCD Screen shows audio selection, volume, microphone status and battery level. When mounted the LCD can be inverted 180° for optimum viewing angle
  • Designed to blend into any room, can be wall, desk or rack mounted with supplied mounting platform and hardware
  • Extensive customization of system through password protected front panel or via USB port
Configurations & Architectural Specs

Configurations

LPT-C2-01 ListenPoint Standard Control Unit (North America)*
LPT-C2-02 ListenPoint Standard Control Unit (Asia, UK)*
LPT-C2-03 ListenPoint Standard Control Unit (Euro)*
LPT-C2-04 ListenPoint Standard Control Unit (Australia)*
*01, 02, 03, and 04 designation refers to international plug type (type B, G, C, and I) for the power supply.

Architectural Specs

The control unit shall be capable of accepting two (2) unbalanced stereo inputs. The unit shall incorporate a single digital rotary control and LCD display for selecting audio, setting volume, system customization, and status of the microphones. The control unit shall incorporate automatic audio selection of audio sources and microphones connected to the system shall control the volume of such source. The unit shall be connected to a corresponding room module using a standard Cat-5e cable. The unit shall be capable of being configured via a USB port. The unit shall be capable of being mounted on wall or table by means of a snap in platform and shall be wall, desk, or rack mountable. The ListenPoint LPT-C2 Control Unit is specified.

CAD file(s)

Product Specifications
SpecificationLPT-C2-01

Audio

Headphone Output PowerOne (1) 3.5 mm stereo connector, unbalanced, adjustable output level, +10 dBu maximum, impedance 10 Ohm.
Unbalanced InputTwo (2) Stereo inputs via phono connectors, unbalanced, -10dBu nominal input level, +2 dBu maximum, adjustable -30/+12dB, impedance 100k Ohms.
Unbalanced OutputOne (1) Dual Mono Output, Phono Connector, -10dBu, 10 Ohm
Input to Output Frequency Response20 Hz to 20 kHz, +/- 2 dB, < 2.0% THD, > 75 dB SNR
Microphone to Output Frequency Response200 Hz to 15 kHz, +/- 2 dB, < 2.0% THD, > 75 dB SNR

Controls

Front PanelPower Button, LCD, Control Dial, Headphone Level
Rear PanelUSB , CAT-5e Output w/ LED indicator, Power Input, System Reset

Power

Power Supply Input100-240 VAC, 50-60 Hz
Power Supply Output19 VDC, 3.2 A, 60.8 w
Power Supply ConnectorDC Plug type Connector, .2 in (5.5 mm) OD, center positive
Power Cord Length6.0 ft. (1.8 m)
CordLine cord is determined by each country's AC power standards.

Physical

Shipping Weight3.0 lbs. (1.36 kg)
MountingControl Unit:Mounting platform provided for wall, desk, electrical boxes.
MountingCable Cover:Mounts to mounting platform.
Dimensions (H x W x D)1.5 x 8.5 x 6.9 in. (3.8 x 20.4 x 17.5 cm)
Weight1.5 lbs. (.68 kg)
Mounting Platform and Cable Cover Dimensions (H x1.9 x 8.5 x 9.8 in. (4.7 x 20.4 x 24.9 cm)
Power Supply Dimensions (H x W x D)1.3 x 2.4 x 4.8 in. (34 x 60 x 122 cm)

Compliance

Power Supply ComplianceUL, CE, ROHS, FCC, Industry Canada
Control UnitCE, ROHS, FCC, Industry Canada
Used With
Accessories
FAQ
QWhat is different between the two versions of ListenPoint CU's?
AThe C2 Control Unit offers two (2) unbalanced inputs and one (1) unbalanced output and a USB port for customization. The C6 Control Unit offers a balanced input/output, a teleconferencing input/output, four (4) unbalanced inputs, one (1) unbalanced output and USB port for customization.
QWhat is the warranty of the LPT-C2?
AThe ListenPointâ„¢ system has a 5 year warranty on core product that covers all manufacturing defects. Also all accessories have a 90 day warranty.
QCan the LPT-C2 be programmed via software?
AYes, using the USB port through the LPT-A141 software the LPT-C2 and LPT-C6 are fully customizable.
QHow much does the LPT-A141 software cost?
AThe software is free of charge and downloadable from our website.
QDoes the LPT-C2 include a rack mount kit?
ANo, you need to purchase the LPT-A101 Rack Mount Kit separately.
QCan I use Cat-6 or Cat-7 cable with the CU?
AYes, however Cat-5e is the minimum.
QWhat is the maximum length of Cat-5e cable between CU and RM?
AMaximum length for full power is 75 ft. (23 m)
QWill the ListenPoint system accept stereo inputs?
AYes, All stereo inputs are summed internally to a mono signal. The rest of the signal path within the ListenPointâ„¢ system is mono. Even though the CU has a Left and Right Line Output, it is actually a mono signal.
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