OEM#: PM-660

DESKTOP PAGING MICROPHONE WITH PUSH-TO-TALK SWITCH by Canon Medical Systems USA, Inc.

The PM660U is a handsome, desktop mounted paging microphone for use in commercial offices, medical offices, schools, etc. The microphone features a unidirectional pickup pattern for minimizing off-axis noise, and a push-to-talk switch. A convenient locking-lever keeps the microphone open for free, uninterrupted talking. The PM660U is a handsome, easy to use microphone that is sure to compliment any commercial office paging system. To significantly reduce background noise and feedback, the PM-660U features a cardioid pick-up pattern that is uniform over the entire frequency range. The dynamic microphone element has a 600 ohm balanced output and the microphone is supplied with an attached 8.2', four-conductor cable with stripped wire ends. Two conductors are shielded and are dedicated for the microphone signal. The other two unshielded conductors connect to an auxiliary, normally-open switch contact, used to activate external muting, priority or relay control circuits. The auxiliary switch contact is closed by using the push-to-talk bar, which also turns on the microphone by opening a second set of contacts that normally short the mic element. A locking lever is provided to keep the push-to-talk bar in the "on" position when the microphone must be kept open for an extended period. A wire mesh grille protects the mic element and incorporates an internal wind screen to reduce popping noises from speech. Ideal for desktop or shelf mounting, the integral microphone stand/base is fitted with four, rubber isolated feet to reduce mechanical noise pick-up. Constructed of high impact ABS resin, the microphone is finished in a neutral dark gray with a prominent, orange push-to-talk button.

• The push-to-talk switch "opens" the microphone for capturing speech
• A convenient locking-lever keeps the microphone open for free, uninterrupted talking
• The unidirectional polar pattern eliminates unwanted, off-axis noise
• The attached cable measures 8.20 feet and features unterminated lead wire for connecting to paging system amplifiers
• The PM660U is capable of remotely triggering an external amplifier's chimes or activating the amplifier's power

The PM660U is a handsome, desktop mounted paging microphone for use in commercial offices, medical offices, schools, etc. The microphone features a unidirectional pickup pattern for minimizing off-axis noise, and a push-to-talk switch. A convenient locking-lever keeps the microphone open for free, uninterrupted talking. The PM660U is a handsome, easy to use microphone that is sure to compliment any commercial office paging system. To significantly reduce background noise and feedback, the PM-660U features a cardioid pick-up pattern that is uniform over the entire frequency range. The dynamic microphone element has a 600 ohm balanced output and the microphone is supplied with an attached 8.2', four-conductor cable with stripped wire ends. Two conductors are shielded and are dedicated for the microphone signal. The other two unshielded conductors connect to an auxiliary, normally-open switch contact, used to activate external muting, priority or relay control circuits. The auxiliary switch contact is closed by using the push-to-talk bar, which also turns on the microphone by opening a second set of contacts that normally short the mic element. A locking lever is provided to keep the push-to-talk bar in the "on" position when the microphone must be kept open for an extended period. A wire mesh grille protects the mic element and incorporates an internal wind screen to reduce popping noises from speech. Ideal for desktop or shelf mounting, the integral microphone stand/base is fitted with four, rubber isolated feet to reduce mechanical noise pick-up. Constructed of high impact ABS resin, the microphone is finished in a neutral dark gray with a prominent, orange push-to-talk button.

• The push-to-talk switch "opens" the microphone for capturing speech
• A convenient locking-lever keeps the microphone open for free, uninterrupted talking
• The unidirectional polar pattern eliminates unwanted, off-axis noise
• The attached cable measures 8.20 feet and features unterminated lead wire for connecting to paging system amplifiers
• The PM660U is capable of remotely triggering an external amplifier's chimes or activating the amplifier's power

• PM-660: Toshiba America Medical Systems (TAMS): OEM Acquisition

• Toshiba America Medical Systems (TAMS)
  • INFINIX