Walker PTT-500M-NC-1-00 Push-to-Talk Black Handset

SKU: 50771-001

$69.95~~$79.95~~

QTY:

Description

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.

This handset (PTT500MNC1) includes a pre-installed noise canceling microphone (NoiseCensor®). The Walker Noise Censor reduces sidetone noise up to 80%, making calls clearer for the user.

Technical Features:

Transmitter Type: Carbon Compatible Electret (ET). The transmitter element is designed into an amplified circuit to act as a Carbon microphone without variations
PTT handsets do not require a hook switch in the cradle
G-Style / 500-Style: Round Receiver & Transmitter Ends
Connector: 4 conductor modular jack (RJ22)
Compatible with Cortelco 2500 and 2554 series telephones
Color: Black (00)

Installed Upgrades:

NoiseCensor: (NC-1) A unique noise canceling system using directional microphone housing.
Output Level@ 1000 Hz: -26 dBV (98 dBSPL)
Frequency Response:180 Hz to 5000 Hz (meets EIA RS-470)
Output Impedance: 50 Ohms nominal
Cancels Noise: up to 30 dB

Receiver (@ 1000 Hz):