3. GeneralModel Chassis per systemS3–4K Jr. Linking is available as an upgrade option.EX 2 Ex chassis can be linked for standalone operation, or an EX can be linked to either an E2 oran S3–4K.Expansion Program ScreensModel Max. number of 4K outputs Max. number of Dual-Link outputs Max. number of HD (2K) outputsE2 4 outputs 8 outputs 16 outputsE2 Jr. NA 1 NA 1 NA 1S3–4K 2 outputs 4 outputs 8 outputsS3–4K Jr. NA 1 NA 1 NA 1EX 2 outputs 4 outputs 8 outputs1 The E2 Jr. and the S3–4K Jr. do not support linking, although linking is available as an upgrade option for these models.ChassisE2 and E2 Jr. S3–4k and S3–4k Jr. EX• 4RU• Dual Redundant PSU• Modular field swappable processingand I/O cards• Variable flow cooling• Rugged steel chassis• 3RU• Dual Redundant PSU 1• Modular field swappable processingand I/O cards• Variable flow cooling• Rugged steel chassis• 1RU• Rugged steel chassis• Modular field swap• Varialble flow cooling1 The S3–4K Jr. comes with a single power supply; the redundant power supply is optional.26 R5905948 EVENT MASTER DEVICES 17/07/2017