Gai-tronics MI05-101 Merge / Isolate Cabinet with External Opt Manuale Utente Scaricare il pdf (Pagina 21)

Pub. MI05-101iom.2

Model MI05-101 Merge/Isolate Cabinet Page: 21 of 24

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01/09

Model GTK99019 Audio Interface

1. Mount the Model GTK99019 Audio Interface in accordance with GAI-Tronics Pub. K99019iom,

which is packaged with the equipment.

2. Connect TB1 of the audio interface to the 120 V ac power source using 3-conductor, No. 14 AWG ac

power cable. Power requirements for this interface are 120 V ac, 50/60 Hz at 0.2 amperes.

3. Connect the audio interface to the Model MI05-101 Merge/Isolate Cabinet’s External Interface

PCBA as follows using a 4-pair, No. 18–20 AWG cable. Refer to Figure 5.

Function

Audio Interface

Terminals

Connect

M/I Cabinet’s External

Interface PCBA

Page Line TB2-4 and TB2-5 TB2-1 and TB2-2

Party Line TB2-6 and TB2-7 TB2-3 and TB2-4

All-Call Control Lines TB2-14 and TB2-15 TB2-7 and TB2-8

Page Override Control Lines TB2-16 and TB2-17 TB2-5 and TB2-6

Figure 5. Model GTK99019 Audio Interface Connection Diagram

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Gai-tronics MI05-101 Merge / Isolate Cabinet with External Opt Manuale Utente Pagina 21