Tek-ENTRY Apartment Entry TekTips

Testing procedures for the IR104C and IR204B 4-wire apartment stations
Testing procedures for the IR102B Apartment Stations with TALK:LISTEN button
IR102B Apartment Intercom Station testing procedures
Guidelines for Intercom Amplifier Placement
Troubleshooting the IR104B Apartment Station and the PK543 Amplifier
Care and maintenance of AM and CM Series Entrance Panel push button switches
Troubleshooting a two-entrance apartment intercom system
Correcting buzzing in apartment intercom stations
PK124 Battery Charger wiring tip
Current Capability LI404B with +24VDC power source
Troubleshooting intercom systems
Common Sense Troubleshooting- Ohming Speakers
PK543 Amplifier Field Test