FAQs
S2 Frequently Asked Questions (FAQ)
Hy03 to S2 Telco connections
HY-03:
Remotes
The remote connector is a 9-way female (socket) ‘D’ type. To remotely divert, connect pin 1 to pin 2. Pin 3 supplies +15V with reference to pin 4. The remotes can act as momentary or latching depending on the setting on the rear panel of the unit.
Pin 1: Divert switch (Line Connect)
Pin 2: Common
Pin 3: Lamp
Pin 4: Common
The remote lamp tally mimics the front panel line connect switch lamp, i.e. it flashes when ringing and is on when the line is held.
S2 -Telco
Pin 1: Opto isolated TBU hold NPN collector.
Pin 2: Common NPN emitter for above.
Pin 3: No connection.
Pin 4: No connection.
Pin 5: No connection.
Pin 6: No connection.
Pin 7: 0V logic.
Pin 8: No connection.
Pin 9: No connection.
Sonifex S2 3 Gang Switch Module
| D-Type Pin | Colour | Switch Panel Connection |
| 1 | Red | Switch 1 |
| 2 | Blue | Switch 2 |
| 3 | Yellow | Switch 3 |
| 4 | Green | Switch 1 LED (active low) |
| 5 | Black | Switch 2 LED (active low) |
| 6 | Orange | Switch 3 LED (active low) |
| 7 | White | Switch Common |
| 8 | Grey | +12v LED common |
| 9 | Brown | N/C |
