Aiphone BA-1 User's Manual
Contents
1. lt gt AIPHONE BA 1 Paging Adaptor Use with LEM LEF LAF LDF or NEM NDR Series Masters INSTRUCTIONS The BA 1 Paging Adaptor allows paging to external speakers from the NEM LAF LEF LDF and LEM series master stations For each zone of paging use a BA 1 with the appropriate sized amplifier The BA 1 provides outgoing paging only Talkback is not available WIRING DIAGRAM NEM LAF or LEF Master Amplifier OUTPUT TO PAGING SPEAKERS TONE Control to adjust the paging volume NOTES 1 The above example shows station 5 accessing the paging zone Any unused station can be used for a paging zone 2 The colored wires at each end of the BA 1 are the Input and Output Connect them to the intercom and amplifier as shown 3 Only wiring concerning the BA 1 is shown here For complete installation information see the system s instruction manual 4 The TONE control is located on the top of the BA 1 and requires a screwdriver for adjustment SPECIFICATIONS BA 1 COLOR CODE DEFINITIONS Power Source Supplied by master Org Hot side of output Input 20 ohms Connect to amplifier input Output 10K ohms Brn Ground side of output Amplifier input Connect to amplifier input requirements Aux input 10K ohms Yel Hot side of BA 1 input Dimensions 4 1 8 H x 2 1 2 W x 1 1 2 D Connect to station on master Grn Ground side of input Connect to E terminal on master Aiphone Communication Systems TOLL FREE T2. ECHNICAL SUPPORT 1700 130th Ave N E 800 692 0200 Bellevue WA 98005 TOLL FREE FAX LINE 425 455 0510 800 832 3765 BA 1 Instr FAX 425 455 0071 E MAIL tech serv aiphone com 0705jdjs
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