- New
Cube Set for KM M48-MOD1
Delivery time approximately 45-60 days
Designed to make the OCEANREEF Cube3 R2 compatible with KM M48-MOD1 Mask (code OR033186).
Key Features
GSM CUBE3 R2 is OCEAN REEF’s most versatile underwater communication unit. It supports three communication modes in one device: wireless ultrasonic, hardwired full‑duplex hands free (via cable to ALPHA PRO X DIVERS surface unit), and surface VHF interfacing.
The unit is a permanent wireless unit. Always on receiving mode for any communication on channel 1 frequency. PTT button activates wireless transmission on channel 1. Six-pin waterproof connection permits connecting and detaching from cable communication while underwater.
It can be connected to the ALPHA PRO X DIVERS surface unit for cable hardwired communication – full duplex, hands free communication.
GSM CUBE3 R2 can be connected to a separate unit in order to interface with a VHF radio and permit radio communication while on the surface.
Inside the box
• GSM Cube3 R2
• Two rigid earphone assemblies for KM M48-MOD1 Mask
• Communication adapter for KM M48-MOD1 Mask
Technical Specifications
Wireless frequency: Channel 1 ultrasonic at 31.768 kHz (PTT to transmit; always-on receive).
Connectivity: 6‑pin waterproof connector for hardwire to ALPHA PRO X DIVERS. Interface-ready for VHF via separate surface interface kit and waterproof bag.
Power: 9V alkaline battery only. User-replaceable. Observe polarity protection.
Mounting: Compatible with all OCEAN REEF IDMs; optimized for Space/Neptune masks via NACS.
Microphone: D‑Mic with hydrophobic membrane; designed to reduce exhalation bubble noise.
User controls/indications: PTT transmit button; call/receive via wireless; full-duplex when hardwired.
Environmental: Designed for immersion; rinse with fresh water after dives; avoid solvents and direct sunlight.
Customization
Upon request, the standard Six-pin waterproof connection can be replaced with a Marsh Marine connection.
In stock
The item is in our warehouse and ready to go. Orders placed before our daily cut-off are despatched the same working day; otherwise, the next working day. For larger quantities, please email or phone us to confirm availability.
Despatched within 6–10 days
The item is expected to be in the manufacturer’s stock. We'll despatch it to you as soon as it arrives — usually within 6–10 working days.
On backorder
The item is currently out of stock at the manufacturer’s warehouse and there is no confirmed delivery time available. We will place the order with the supplier and dispatch it when it becomes available.
Out of stock
The item is currently unavailable and not expected to be restocked in the short term. Please contact us for alternatives or further information.