Refcom II Pro 4-Set

The Refcom II Pro 4-Set includes:

• 4 pcs Refcom II Pro Radio (SPT370PRO)
• 4 pcs Refcom Pro Armbag (SPT382G2P)
• 4 pcs Refcom II Pro SwiftFit Headset (SPT384PROR)
• 1 pcs Refcom II USB to USB-C charger cable 50cm (SPT390G2)
• 1 pcs Instruction manual Refcom II Pro (SPT391PRO-00)
• 1 pcs Refcom II Pro Case 1–6 Users (SPT377H6P)
• 1 pcs 6-Unit Charging station Refcom II Pro (SPT341PRO6)
• 1 pcs 9V/3A P1J Power Supply EU (SPT335PROEU9)
• 1 pcs Tape for Headset (SPT348)
• 1 pcs Stickers for Refcom II Pro (SPT392PRO)

Built for serious refereeing

The Refcom II Pro 4-Set is designed for professional referee groups who demand reliable performance in competitive environments. Whether on grass, ice, or court, this system ensures your crew stays connected with crystal-clear audio and minimal interference—match after match.

This set is ideal for four-person teams. For other team sizes, explore the full Refcom II Pro product line to find the configuration that suits your refereeing style.

Greater Range, Greater Freedom

Refcom II Pro offers nearly three times the range of its predecessor, enabling referees to maintain communication across large stadiums and arenas. It’s the go-to choice when mobility and clear contact are essential—even at distance.

Strong, Steady Connectivity

Dependable signal through every challenge

Enjoy stable, continuous audio—even in locker rooms or stairwells. The system includes a 3.5 mm output for direct integration with venue PA systems, making live announcements quick and effortless without extra accessories.

Adaptable Voice Management

Each user can choose between always-on audio or push-to-talk functionality. Private lines can also be set up between users for secure coordination—ideal for sports where communication roles vary by match or position.

Ready When You Are

With up to 12 hours of battery life and modern USB-C fast charging, the Refcom II Pro 4-Set is ready to handle back-to-back games and long tournament days without interruption.

Push-To-Talk or Push-To-Mute

Whether you prefer Push-To-Talk (PTT) or Push-To-Mute (PTM), Refcom II Pro puts you in control. Easily toggle between functions via the menu to match your communication needs and workflow.

The Refcom II Pro 4-Set is engineered by Spintso for referees who expect more—precision, durability, and performance in every signal.

Refcom II Pro specifications:

• Operating Time: 10+ hours
• Charging Time: < 4 hours
• Weight: 70 grams
• Dimensions: 59 x 25 x 82 mm (including buttons)
• Operating Temperature: -10 to +45 °C
• Protection Rating: IP54 – Dust and splash resistant
• Charging Interface: Waterproof USB-C connector
• Charging Options: USB-C cable or Refcom II Pro Charging Station (charges up to 6 radios)
• Headset Connector: Waterproof 3.5 mm, 4-pole (OMTP standard)
• Audio Interface: External Audio with waterproof 3.5 mm connector, Line level input/output, 600 Ohm impedance
• Radio Band: License-free 2.4 GHz
• Antenna: Internal, high-performance calibrated
• Bluetooth: 5.4 with dual circuits (BDR/EDR and BLE)
• Encryption: Bluetooth 5.4 standard encryption
• Microphone Input Detection: Supported (Ring 1 input detect)
• Battery Indicator: LED and voice status on start-up
• PTT Function: Configurable (ON, OFF, PA, MUTE)
• Prepared for future Spintso Bluetooth accessories
• Audio Menu Settings: Configurable for headset type, volume, PTT modes, external audio, vibration feedback, and more