SONY44 •• Installation Guide DME-3000/7000 • Product GuideDME-3000/7000 Chassis ConnectorsThe following chassis connectors are listed in this section:• RS-422A Control Panel 25-Pin• RS-422A Control Panel 9-Pin• RS-422A Editor• RS-422A Switcher Panel• RS-422A AUX• GPIRS-422A Control Panel 25-PinThe following table lists RS-422A 25-Pin Control Panel connector specifications:5 4 3 2 11415161767818192010 911121322 21232425RS-422A 25-Pin Control Panel Connector Specifications (female)Pin # Signal Function1 FG Frame ground2 POWER Power supply (+ 12V)3 TX-A Transmitted data (–)4 GND Common ground5 RX-A Received data (–)6 — —7 — —8 — —9 VD-A Transmitted VD signal (–)10 — —11 — —12 GND Common ground13 GND Common ground14 POWER Power supply (+ 12V)15 POWER Power supply (+ 12V)16 TX-B Transmitted data (+)17 GND Common ground18 RX-B Received data (+)19 — —20 — —21 — —22 VD-B Transmitted VD signal (+)23 — —24 — —25 FG Frame ground
