TP–6/12AC Installation manual Cautions for installation Troubleshooting 1. Installation tools & parts : Nipper, Screw driver, UTP cable(Cat 5.E) 2. Products : TP-6/12AC , RF-1A 3. Wiring & setting method 3-1. Place the TP-6AC(12AC) upside down on the target place like [Picture 1] 3-2. Tighten the 4 screws with a proper screw driver ▶ Connect wires like [Picture1] ▶ Be sure not to change the sequence of wires. 3-3. After finishing connecting wires, tighten the screws. 3-4. Connect wires of “RF-1A” to the products, No.1 with “+”wire, No.2 with “-“wire. Like [Picture 2] 4. Number Setting 4-1. The first, second and third connected products can be set by switch up at DIP switch of each product like [Picture 3] - DIP switch setting & wiring for other extension units, refer to user manual. * “V/R” S/W is for bell sound volume control. * “P”S/W is the function to talk without picking up the phone when interphone receive a call from other interphone which is working with [Broadcasting] button 1. Total connected cable length shouldn’t be over 500M between first & last product (0.65m/m) 2. Be sure not to change the wiring sequence. 1. A voice through the phones feels quite low or they are not working at all. ▶Test the interphones with short wires than normal or connected 1 more power source. 2. It doesn’t make a call to the targeted interphone ▶Check setting of DIP switches after turn it all down 3. A user can hear the voice coming from other connected products. ▶It is a sign of working properly. Conference call is supported. RF-1A [ Picture 2 ] [ Picture 1 ] [ Picture 3 ]