11 
TD-000347-00-B
Rear Panel Core 500i 
1.  Eight Audio I/O Bays — accepts Q-Sys Type 2 audio I/O cards
2.  GPIO A and GPIO B Female DA-15 connectors for Q-Sys control I/O
3.  Video Out — HD-15 female connector For future use
4.  Video Out — DVI female connector For future use
5.  RS-232 — DE-9 male connector for serial communications
6.  Video Out — HDMI For future use
7.  Q-LAN Network Port, LAN A — 1000 Mbps only, primary connection to 
Q-Sys gigabit network
8.  Four Auxiliary Ports— USB host connectors
9.  Q-LAN Network Port, LAN B — 1000 Mbps only, backup connection to 
Q-Sys gigabit network
10. AUX LAN Network Port 
11. AC Main Inlet — IEC male connector with cord retainer
12. Power Switch
13.  Serial Number
— Figure 9 —  
2
3
4
5
7
8
9
1
6
10
11
1213