| Blue | Blue LED Displays |
| Green | Green LED Displays |
| IRIG-B | IRIG-B Input: The ESE, SMPTE-LTC/EBU and ASCII inputs are replaced with an IRIG-B input. |
| J | 220 VAC/50 Hz Operation: The unit is configured to operate from 220 VAC line voltage. 117 VAC 50/60 Hz is standard. |
| NTP6-C | NTP Client: NTP Client Displays synchronize exclusively with an NTP server (replaces all standard inputs). |
| P | 19" Front Panel (Rack Mount), this unit will be 8RU. |
| PoE | Receives 48V operating power via Ethernet cable. |
| Red | Red LED Displays |