Aiphone AT406 Instructions User Manual
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83096400 0896@a AIPHONE f \ HANDSET INTERCOM yodels; AT-406 Set AT-306 Additional sub INSTALLATION & OPERATION MANUAL SYSTEM OUTLINE & COMPONENTS AT-406 is a Handset Intercom set, allowing two-way calling & communication. AT-206 2 _-_____-__------------~~~~~~~ I AT-306IAT-306 AT-306 ’III I I III I I III n Package Contents l Handset Intercom set (AT-406) or Sub station (AT-306) l Mounting bracket l Packet of screws l Installation & Operation Manual n Components available l AT-406 Boxed set l AT-406P Decorative boxed set (N/A in USA) l AT-306 Add-on sub (add’1 2 pcs max.) l Power supply:SKK-620 in USA or PS-GD, or 4 pcs SUM-3(AA) batteries. l TAR-3 relay for external signalling device. Powered by a separate 6V DC power supply. NAMES & FEATURES AT-206 master AT-306 sub Battery checkLED CALL button Battery compartment n Features 2-handset communication system suited for: CALL button R.V. cab-to-camper, Boat deck-to-cabin, Limo. chauffer to back seat, and Restaurant kitchen to bar, etc. l Up to 3 subsl Electronic call tone, not adjustable l Front loading batteries l Battery or DC powered l External signalling device PRECAUTIONS ON INSTALLATION & WIRING n MountingAT-406 set is designed for indoor use only. Do not install outdoors. It must be used in wall-mounted applications only. n WiringAT-406 can be wired with 2 non-polarized wires. When add-on sub(s)installed, connect in loop or home run. Keep audio wires 50cm, 20” away from any AC wiring, fluorescent lights, dimmer switches, etc. n External signalling deviceAny particular station can be signalled by bell or light, while it rings\ . Install TAR-3 relay powered by its or PS-6D).own 6VDCpower supply (SKK-620 AT-306 is -l- = Loading batteries Slide down front battery cover. Place four SUM-3 (AA) batteries into compartment. Observe polarity. $$$j:~n Battery LED indicator VA01 . LED is brightly lit.+ Batteries are powerful enough.._J! ii!,_l-J:2. Becomes dim during use. /L--J;-+ Batteries are getting weaker. /I/\\3. LED is no longer lit. 0-+ Batteries are exhausted. Replace all four batteries with new ones. r-l