TekTone PK543A Apartment Intercom Amplifier

Power your TekTone Apartment Entry System with the TekTone Apartment Intercom Amplifier. This unit works as a power supply, control unit, and power amplifier designed to operate with 3-wire or 4-wire Apartment Speaker Stations (sold separately). Voice volume and audio tone volume controls are adjustable through the front facing screw terminal. The TekTone PK543A amplifier also includes multiple door release operation with three delayed door timing modes: AC, DC, or Maglock, and
two call tones: steady or warbling. Power Supply/Control Unit/Amplifier for TekTone Apartment Entry Systems 3 Door
Timing Modes: AC, DC, or Maglock Two
Call Tones: Steady and Warbling Selectable Door Button Hold Timeout and Talk before
Door InterlockNOTE: The TekTone PK543A is required for IRx03E or IRx04E TekTone Apartment Intercom Stations (sold separately).
Technical DetailsManufacturer Part #: PK543A
UPC: 812664020061
Dimensions: 5.5 (H) x 3.125 (W) x 2 (D) inches (140 x 80 x 51 mm)
Construction: Flame-retardant (UL 94V-0) plastic
Amplification: Integrated circuit amplifier with frequency response, adjusted for ideal voice quality
Call Tone: Integrated circuit oscillator with steady and warble modes
Door Release: AC, DC or Maglock (12
VDC/24 VDC) Controls: Voice Volume, Tone Volume and dip switches for selectable modes
Connections: Polarized plug-in type
Power Required: 16 VAC, 10
VA Mounting: Surface mount