FLIR JCU-4 Joystick Control Unit with 3m Cables delivers rugged, tactile control for FLIR marine cameras, combining a low-profile 3-axis joystick with a bright, dimmable 2.9" color LCD and keypad. Built for mariners who navigate using thermal technology, this controller keeps camera operations swift and intuitive in any condition—from bright daylight to nighttime patrols.

• Rugged, low-profile 3-axis joystick for precise pan, tilt, and zoom control in all conditions
• 2.9" color LCD and keypad with easy access to joystick setup menus
• Dimmable LCD and backlit keypad to preserve vision during nighttime operations
• Three custom keys for quick access to user-defined camera functions
• Pairs seamlessly with FLIR marine cameras and monitors to create a complete viewing and control solution
• Can be added to an integrated chartplotter and camera system for a dedicated tactile control alternative
• Confident control of FLIR marine thermal and visible cameras with ergonomic keypad and responsive joystick
• Designed by mariners for mariners—reliable, intuitive control for active thermal navigation

• Power & connectivity: PoE Class 2; nominal PoE supply 48 VDC; alternate power 12 V/24 VDC; PoE operating range 44–57 VDC; alternate 8–32 VDC; up to 5 W with full keypad illumination
• Networking: 1x 10/100/1000 Mbit/s RayNet (Ethernet); 1x 10/100/1000 Mbit/s PoE RayNet (Ethernet)
• Display: 2.9" IPS TFT LCD; active area 26.51 x 67.68 mm; 600 nits brightness; 80+° viewing angles; 376 x 960 pixels; 1:1500 contrast
• Environment: Operating temperature −25 to +55 °C; storage −30 to +70 °C; humidity up to 93% @ 40 °C; IPx6 waterproof

Technical specifications

• Physical: width 93.66 mm (3.69 in); height 146.66 mm (5.77 in); depth 63.36 mm (2.49 in); depth with joystick 113.30 mm (4.46 in)
• Display: 2.9" LCD, IPS TFT; 600 nits; 376 x 960; 80+° viewing
• Power: PoE Class 2; 48 VDC nominal; alternate 12/24 VDC; 44–57 VDC PoE; 8–32 VDC alt; 5 W max with keypad lit
• Network: 2x RayNet Ethernet ports (one PoE); 10/100/1000 Mbit/s
• Enclosure: rugged, weatherproof to IPx6; wide operating range for marine use

What’s in the box

• JCU-4 unit (includes 4x screws and 4x mounting plates pre-fitted)
• Front cover
• Weather cover
• Documentation pack
• Right-angled RayNet (Ethernet) to RJ45 adapter cable, 3 m (9.84 ft)
• Right-angled 3-pin power cable, 3 m (9.84 ft)