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Electronics > Audio > Professional Audio > Listen Technologies TP-K4 TalkPerfect Speech Transfer Kit 4; Full duplex (two way) Communication; Feedback and echo suppression built in; Multiple microphone and speaker options; Simple integration to CLD1 loop amplifier; Compact design; All connections on one panel for ease of installation; Fully adjustable gain on both channels; Low cost of ownership; (LISTENTECHNOLOGIESTPK4 LISTENTECHNOLOGIES TPK4 LISTEN TECHNOLOGIES TP K4 TP-K4)
Listen Technologies TP-K4 TalkPerfect Speech Transfer Kit 4; Full duplex (two way) Communication; Feedback and echo suppression built in; Multiple microphone and speaker options; Simple integration to CLD1 loop amplifier; Compact design; All connections on one panel for ease of installation; Fully adjustable gain on both channels; Low cost of ownership; (LISTENTECHNOLOGIESTPK4 LISTENTECHNOLOGIES TPK4 LISTEN TECHNOLOGIES TP K4 TP-K4)
Listen Technologies TP-K4 TalkPerfect Speech Transfer Kit 4; Full duplex (two way) Communication; Feedback and echo suppression built in; Multiple microphone and speaker options; Simple integration to CLD1 loop amplifier; Compact design; All connections on one panel for ease of installation; Fully adjustable gain on both channels; Low cost of ownership; (LISTENTECHNOLOGIESTPK4 LISTENTECHNOLOGIES TPK4 LISTEN TECHNOLOGIES TP K4 TP-K4)

SKU: TPK4

Brand: Listen Technologies

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Listen Technologies TP-K4 TalkPerfect Speech Transfer Kit 4; Full duplex (two way) Communication; Feedback and echo suppression built in; Multiple microphone and speaker options; Simple integration to CLD1 loop amplifier; Compact design; All connections on one panel for ease of installation; Fully adjustable gain on both channels; Low cost of ownership; Furnish and install a speech transfer system designed to improve communication for fixed screen security counters; The system shall provide full duplex communication with built in feedback and echo suppression to maximize the audio gain before feedback; The system shall have two microphone inputs suitable for unbalanced electret style microphones and two speaker outputs with a frequency response of 20Hz 10kHz, minimum load of 4 ohms and a maximum output level of + 14 dBu; The system shall have a 3.5mm staff override unbalanced line input/output to accommodate a staff headset; The system shall have fully adjustable audio gain adjustments with signal presence LEDs for both the staff and client side; The system shall have a configurable mute or PTT (Push to Talk) function for the staff side; The system shall have an unbalanced line output suitable to drive a CLD1 counter loop system for use with clients that have T-coil equipped hearing aids; The TP-K4 TalkPerfect Speech Transfer Kit 4 is specified; Dimensions 1.57" x 7.90" x 4.33"; Weight 9 lbs

General Information
Manufacturer Listen Technologies
Manufacturer Part Number TP-K4
Product Name TalkPerfect Speech Transfer Kit 4
Overview
The TalkPerfect Speech Transfer System is designed to improve communication at fixed screen security counters. The TalkPerfect Speech Transfer Kit 4 provides optional use of the POD microphone / POD speaker on both client and staff sides for aesthetic reasons. Based on proven, reliable and patented technology, the full duplex (two way) system amplifies speech for both the client and staff while minimizing background noise and actively reducing acoustic feedback
Features
  • Full duplex (two way) Communication
  • Feedback and echo suppression built in
  • Multiple microphone and speaker options
  • Simple integration to CLD1 loop amplifier
  • Compact design
  • All connections on one panel for ease of installation
  • Fully adjustable gain on both channels
  • Low cost of ownership
  • Furnish and install a speech transfer system designed to improve communication for fixed screen security counters
  • The system shall provide full duplex communication with built in feedback and echo suppression to maximize the audio gain before feedback
  • The system shall have two microphone inputs suitable for unbalanced electret style microphones and two speaker outputs with a frequency response of 20Hz 10kHz, minimum load of 4 ohms and a maximum output level of + 14 dBu
  • The system shall have a 3.5mm staff override unbalanced line input/output to accommodate a staff headset
  • The system shall have fully adjustable audio gain adjustments with signal presence LEDs for both the staff and client side
  • The system shall have a configurable mute or PTT (Push to Talk) function for the staff side
  • The system shall have an unbalanced line output suitable to drive a CLD1 counter loop system for use with clients that have T-coil equipped hearing aids
  • The TP-K4 TalkPerfect Speech Transfer Kit 4 is specified
  • Specification
    Includes
    One TP-DX Talkperfect Duplex Amplifier
    Two TP-PDM POD Microphone
    Two TP-PDS POD Speaker
    Audio
    Speaker Output
    Two Speaker Outputs less than 0.5 percent THD at 1 kHz with + 11 dBu (1W into 8u)
    Bandwidth: 20 Hz - 10 kHz
    Min Load: 4u
    Max Output Level: +14 dBu
    Microphone Input
    Two microphones inputs
    Suitable for unbalanced electret capsules
    DC bias voltage: 6 V through 1 kOhms
    Suitable source: 1 kOhms
    Input Impedance: 8 kOhms
    Input noise level: -124 dBu
    Line Output
    Unbalanced phono socket for connection to CLD 1 line input - cable supplied
    Controls
    Control Port
    LED output connects to combi mic speaker toindicate if system is active i.e. Mute turns LED off
    PTT and Mute are active low
    +12 Vdc for external module supply
    100 mA fused
    Interconnections
    Staff Override
    Unbalanced Line I/O using 3.5 mm jack socket
    Input equal Tip, Output equal Ring
    Input sesitivity -10 dBu with 1 kOhms source
    Output level max: +4 dBu, typical -10 dBu
    Output: Z 220 Ohms
    Power
    Nominal Voltage
    12 VDC
    Quiescent: 170 mA 2 W
    Maximum: 1.0 A 12 W
    Compliance
    Standards
    FCC part 15, ICES-3 (B), UL, CUL, CE marked to all relevant safety and EMC standards
    Weight and Dimensions
    Dimensions
    1.57" x 7.90" x 4.33"
    Weight
    9 lbs
    A-20190112-1831-200-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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