Plantronics SHS1890-25 PTT Amplifier

911 Emergency Console PTT Amplifier:

Plantronics SHS1890-25 PTT amplifier with carbon type microphone amplifier, PJ-7 connector, and selectable switch operation (momentary or locking modes). Compatible with H-Series headsets.

The Plantronics SHS1890 is a 2-prong, 6-wire, pistol grip amp, with a 25 foot cord and is equipped with a push-to-talk button that can be adjusted with a screwdriver to be either lockable or non-lockable. When the button is depressed or locked in the ON position, the microphone is turned on and will transmit your voice.

• 911 Emergency Console Amplifier
• 6-wire Push-to-Talk
• 25 foot cord length
• 6-wire configuration
• PJ7 Connector (2-prong)
• Quick Disconnect for H-Series Headsets

Simply plug into the appropriate jack in your station or jackset. The Plantronics SHS1890-25 PTT amplifier is universal and may be positioned so that either side is visible.

Lockable position: Note that the selector slot is aligned vertically. The push-to-talk button can be depressed momentarily or locked in the ON position by first depressing then sliding the button until it locks.

Non-Lockable position: Turn the selector horizon-tally. The push- to-talk button can be depressed momentarily when you wish to speak.

Cable Options Available for Plantronics SHS1890 PTT Amplifier

• SHS1890-25, 25-foot coil cord, p/n 60825-325