Barco R9004778

S3-4K Jr EventMaster, 8 Input, 4 Output, 2 Mixers
Part #: 0602-2550    Mfr #: R9004778

Barco R9004778


Compact and cost-effective Event Master processor

  • Easy and reliable show setup and production
  • Market-valued 4K performance
  • Future-proof upgradability to the full S3-4K system
  • Wireless controller for your Barco presentation switchers - now available for iPad!

Bringing the same performance and features as the S3-4K, the S3-4K Jr model is ideally suited for applications that do not require the full capacity of the S3-4K. It comes with 8 inputs, 4 outputs, and 2 mixers in the same 3 RU form factor as its bigger S3-4K brother. S3-4K Jr grows with your shows so you can easily upgrade the S3-4K Jr to a fully loaded S3-4K system at any time. Simply purchase and install additional cards into your system.

Powerful features, easy operation

  • Modular card-based design
  • Easy set-up with the cross-platform Event Master Toolset, providing a step-by-step approach to system configuration
  • Serviceable in the field and ready for future signal interfaces via the modular Event Master cards
  • Dual, redundant power supplies for maximum peace of mind (optional) 
  • Widescreen blending support


Genlock Analog reference input/loop on BNC connectors; bi-level and blackburst at SD and tri-level at HD
S3D Sync: 4x input Din connector, 2x output Din connector
Program output

4 program outputs configurable as single screens or tiled/blended widescreens

  • Configurable from 4X 2048X1200@60 max to 1 x 4096x2400@60 max
  • Independent edge blending/feathering control for all four sides
Scaled Aux outputs User definable from 4 x 2048x1200@60 to 1 x 4K@60
Output color correction
  • Native resolution background mixer per output screen
  • Independent layer transitions or full Preview/Program transition
  • Flexible layer allocation – 2 mixable or 4 single scalable PIP/key layers assignable to any Program output screen
Video inputs

8 inputs via 2 input cards (Event Master series cards)

  • Up to 2 x 4K inputs - each input card supports up to 4K@60p
  • 4 x SD/HD/3G SDI
  • 2 x HDMI 1.4a (297 Mpix/sec max)
  • 2 x DisplayPort 1.1 (330 Mpix/sec max)
Video outputs

6 outputs via 2 output cards (Event Master series cards)

  • Up to 1x 4K outputs - each output card supports up to 4K@60 p
  • 4x HDMI 1.4a (297 Mpix/sec max)
  • 2 x HDMI 1.4a for Multiviewer (297 Mpix/sec max)
Still stores Up to 100 HD stills available in background, Aux or PIP
Layer effects
  • Borders (hard, soft, halo) and drop shadows
  • Color effects
  • Strobe, H&V flip
  • Luma key
  • PIP moves via Keyframes
  • Flexible user-definable layouts
  • Monitor all Inputs and Outputs, including Preview and Aux
  • Two outputs
  • Dedicated hardware same as E2 Event Master Processor
Expandability Linking is available as an upgrade option
HDCP HDCP compliant
  • Event Master screen management software for PC or MAC
  • Ethernet RJ-45, 1000/100/10 Mbps autosense
  • Field-serviceable I/O and processing cards (not hot-swappable)
  • Hot-swappable dual-redundant power supplies
  • Height: 13.26 cm (5.22 in) - 3 rack mount units
  • Width: 43.2 cm (17 in) without chassis handles, 48.3 cm (19 in) with chassis handles attached
  • Depth: 54 cm (21.33 in) overall
Weight 24 kg / 53 lbs
  • Input power: 100-240 VAC 50/60Hz 700W
  • Dual redundant power supplies (optional) same as E2 Event Master processor
Environmental temperature 0-40° C / 32-104 F
Environmental humidity 0-95% non-condensing
Warranty 3 years parts and labor


EC-200 Controller
R90044771 Barco EC-200 Controller
Barco EC-50
R9004772 Barco EC-50 Compact Controller
  • 3G-SDI Output Card
  • DisplayPort 1.2 Output Card
  • Dual Link DVI Input Card
  • Expansion Link Card
  • HDMI 1.4 Output Card
  • HDMI + DisplayPort Input Card
  • SDI Input Card
  • Event Master 4K60 Tri-Combo Input Card
  • S3 VPU Card
  • Event Master 4K60 Tri-Combo Output Card