Push-To-Talk Unamplified Telephone Handsets

Push-To-Talk Unamplified Telephone Handsets

Item# 6804
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50234.001 Walker PTT-500M-00 Push-To-Talk Unamplified Telephone Handsets

The Walker PTT-500M Push-to-Talk (PTT) handsets address the need for security in environments where background conversations must not be over heard on the telephone. With a Walker PTT handset any conversation can be conducted without the worries of eavesdropping. PTT solutions are also recommended for environments with loud intermittent background noise.

  • Transmitter Type: ET - Carbon Compatible Electret element designed into a amplified circuit to act as a Carbon without variations
  • Output Level: -23 dBV
  • Output Impedance: 20
  • Output Minimum (-20 dBV drive): 96 dBSPL
  • Input Impedance: 150 Ohm
  • Amplitude Limiting: 124 dBSPL
  • Receive distortion: less than 5%
  • Compatible with hearing aids
  • PTT handsets do not require a hook switch in cradle
  • G-Style / 500-Style Round Receiver & Transmitter Ends
  • Connector: 4 conductor modular jack (RJ22)
  • Compatible with Cortelco 2500 and 2554 series telephones
  • Color: PTT500M Black (00)
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