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HP / Poly / Plantronics' SHS 1890-XX PTT (Push-to-talk) Amplifier, is a 2-prong, 6-wire, pistol grip amp, with a 10, 15, or 25 foot cord. Equipped with a push-to-talk button, it 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. Used with a carbon type microphone amplifier, PJ-7 connector, and selectable switch operation (momentary or locking modes). Compatible with H-Series headsets. User; Air Traffic Controller, Police Radio Dispatch, and 911 emergency/ambulance communication services. American Engineered, Designed in the USA to high-quality telco standards.
SHS1890 Models, Cord Length When Stretched* & Part Numbers:
Poly SHS1890-10 - 10' coil cord - p/n 60825-310 / HP 8K7T6AA#AC3
Poly SHS1890-15 - 15' coil cord - p/n 60825-315 / HP 8K7T8AA#AC3
Poly SHS1890-25 - 25' coil cord - p/n 60825-325 / HP 8K7U0AA#AC3
Note:6-wire console required (most common) if you don't know please check with your console technician Console need to be 6-wire w/PJ-7 connectors Please - Call For Price and Compatibility
HB Tech Tip-
Lockable position: Note that the selector slot is aligned vertically. You can press the push-to-talk button momentarily or keep it locked in the ON position by first depressing then sliding the button until it locks.
Non-Lockable position: Turn the selector horizontally. When you wish to speak, you can depress the push- to-talk button momentarily. Poly is now a part of HPPoly - formerly Plantronics, Inc.
Please - Call For Price and Compatibility
Note:
Specials order - Not returns!
If not in stock 8-10 weeks delivory in normal times
*Cord length is measured when stretched
6-wire console required (most common) if you don't know please check with your console technician
HB Trivia-
HB DISTRIBUTORS became one of the first Plantronics Wholesale Distributors after the modular plug RJ9 (4P4C) was added to the headsets in 1985.
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