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Electronics > Audio > Professional Audio > Listen Technologies CLD1-CB Compact Loop Driver With Boundary Microphone; Low lifetime cost; Very compact; Two independent inputs featuring one microphone input and one switchable microphone/line input; Metal loss compensation; All connections to a single face for installation convenience; The CLD1-CB Compact Loop Driver is specified; (LISTENTECHNOLOGIESCLD1CB LISTENTECHNOLOGIES CLD1CB LISTEN TECHNOLOGIES CLD1 CB CLD1-CB)
Listen Technologies CLD1-CB Compact Loop Driver With Boundary Microphone; Low lifetime cost; Very compact; Two independent inputs featuring one microphone input and one switchable microphone/line input; Metal loss compensation; All connections to a single face for installation convenience; The CLD1-CB Compact Loop Driver is specified; (LISTENTECHNOLOGIESCLD1CB LISTENTECHNOLOGIES CLD1CB LISTEN TECHNOLOGIES CLD1 CB CLD1-CB)
Listen Technologies CLD1-CB Compact Loop Driver With Boundary Microphone; Low lifetime cost; Very compact; Two independent inputs featuring one microphone input and one switchable microphone/line input; Metal loss compensation; All connections to a single face for installation convenience; The CLD1-CB Compact Loop Driver is specified; (LISTENTECHNOLOGIESCLD1CB LISTENTECHNOLOGIES CLD1CB LISTEN TECHNOLOGIES CLD1 CB CLD1-CB)

SKU: CLD1CB

Brand: Listen Technologies

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Listen Technologies CLD1-CB Compact Loop Driver With Boundary Microphone; Low lifetime cost; Very compact; Two independent inputs featuring one microphone input and one switchable microphone/line input; Metal loss compensation; All connections to a single face for installation convenience; The CLD1-CB Compact Loop Driver is specified; The audio hearing loop driver shall, in accordance with IEC60118-4, continuously deliver 2.4 A (RMS) when excited with a continuous 1 kHz sine wave; It shall cover an area of at least 377 sqft with a room aspect ratio 3:1 according to IEC 60118-4:2006 standard; The driver shall have a frequency response of at least 80 Hz to 6.5 kHz +/- 3 dB with THD+N less than 0.2 percent; It shall include a boundary microphone with cardioid direction pickup; The unit shall incorporate audio processing to maximize the intelligibility for individuals with a t-coil hearing aid; The unit shall incorporate metal loss correction to rectify frequency caused adjacent metal structures; Dimensions 5.0" x 1.4" x 2.9"; Weight 2.2 lbs

General Information
Manufacturer Listen Technologies
Manufacturer Part Number CLD1-CB
Product Name Compact Loop Driver With Boundary Microphone
Overview
The CLD1 Compact Loop Driver is designed for counter systems and small area perimeter loop systems. Measuring only 5" x 2.9" x 1.4" and with an output current of 2.4 A (RMS), the CLD1 is the smallest and highest performance amplifier in its classThe CLD1 offers certainty of performance and the lowest lifetime cost available

Audio quality is ensured with metal loss correction (MLC) combined with usual high standards of design. The CLD1 is designed for flexibility and convenience, featuring two separate microphone inputs with independent level controls, one of which can be configured as a line input. All cable connections are made on a single face of the unit, adding flexibility and further simplifying installation
Features
  • Low lifetime cost
  • Very compact
  • Two independent inputs featuring one microphone input and one switchable microphone/line input
  • Metal loss compensation
  • All connections to a single face for installation convenience
  • The CLD1-CB Compact Loop Driver is specified
  • The audio hearing loop driver shall, in accordance with IEC60118-4, continuously deliver 2.4 A (RMS) when excited with a continuous 1 kHz sine wave
  • It shall cover an area of at least 377 sqft with a room aspect ratio 3:1 according to IEC 60118-4:2006 standard
  • The driver shall have a frequency response of at least 80 Hz to 6.5 kHz +/- 3 dB with THD+N less than 0.2 percent
  • It shall include a boundary microphone with cardioid direction pickup
  • The unit shall incorporate audio processing to maximize the intelligibility for individuals with a t-coil hearing aid
  • The unit shall incorporate metal loss correction to rectify frequency caused adjacent metal structures
  • Pictures
    Specification
    Includes
    One CLD1 Compact Loop Driver
    One Q400 Boundary Microphone with Cardioid-Directional Pickup
    One GE00001 Multi-Turn Preformed Loop for CDL1
    One Handbook and Installation Instructions
    One 12 VDC Power Supply (North America)
    Audio
    Frequency Response
    80 Hz to 6.5 kHz +/- 3 dB
    Distortion
    THD+N Less than 0.2 percent, 1 kHz Sine Wave at Full Current
    AGC
    Optimized for Speech, Dynamic Range more than 36 dB
    Microphone Input
    Unbalanced 3.5 mm Mono connector for Electret Microphone, 6 VDC Bias
    Line Input
    Switchable Line/Microphone, Unbalaced 3.5 mm Mono Connector
    Controls
    Gain Control
    Front recessed input level control
    Metal Loss Correction
    Correct system frequency response due to metal structures
    Cooling
    Natural Convection
    Indicators
    Drive Current Indication
    Front Panel LED Indicates Current Peaks
    Interconnections
    Loop Connector/s
    Level Cable Clamp
    Loop
    Perimeter Loop-Coverage
    1:1 Aspect Ratio: 215 sq ft
    2:1 Aspect Ratio: 323 sq ft
    3:1 Aspect Ratio: 377 sq ft
    Condition 1: Loop must be 3-6 ft above or below the receiver height
    Condition 2: There should be no metal structures in the plane of the loop
    Condition 3: There must be sufficient voltage to drive the loop
    Power
    VOX Switching
    To control prioritization of microphone 1 input
    Compliance
    UL Listed
    Power
    12 VDC
    1.0 A
    18 W
    45 - 65 Hz
    Power Switch/LED on Front Panel
    Drive Voltage
    3.2 V (RMS)
    4.5 V Peak at Maximum Output Current
    Drive Current
    2.4 A  (RMS)
    3.4 A Peak with 1 kHz Sine Wave
    Drive Current Peaks
    Short Term More than 4.8 A
    Physical
    Mounting
    Freestanding, Wall Mounting
    Cable Length
    10 AWG: Max distance at full current, 268 ft
    14 AWG: Max distance at full current, 247 ft
    18 AWG: Max distance at full current, 168 ft
    22 AWG: Max distance at full current, 94 ft
    FB1.8: Max distance at full current, 328 ft
    Environmental
    Relative Humidity
    IP20 Protection, 20 to 90 percent Relative Humidity, 32 to 95 degrees fahrenheit
    Weight and Dimensions
    Dimensions
    5.0" x 1.4" x 2.9"
    Weight
    2.2 lbs
    A-20190113-1831-200-L
    *This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories; and full manufacturer's USA warranty.
    *** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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