OTS Spectrum Full-Face Buddy Phone Package
Pre-Order, Shipping July 20/7/26
The?Buddy Phone D2 is a digital, micro-miniature, ultrasonic transceiver allowing communication between two or more scuba divers or surface stations. Using “Digital Signal Processing” (DSP) techniques, the Buddy Phone produces uncompromising speech clarity.The Buddy Phone D2differs from our standard Buddy Phone in that it is digitally controlled and has some fantastic new features such as: a voice menu to guide you adjust your Volume, change from Channel A to Channel B, or put the Buddy Phone in a continuous voice transmission mode.
Voice Menu: When you submerge with a D2 Buddy Phone, you will hear the voice system say “Buddy Phone ON, frequency A (B), channel one (four), volume High (Medium, Low),” depending on the prior dive’s settings. Changing a setting is easy and can be done while underwater. Depress the Push-to-talk switch (PTT) three times quickly and hold the third depression until you hear “main menu -?volume, channel, continuous transmit.” When you hear the main menu selections, simply depress the PTT to select one of the choices. The unit will make the selection and go back to the receive mode. If you don’t make a selection after the menu repeats twice, the D2 Buddy Phone goes out of the main selection menu and back to the receive mode (see operators manual for a more detailed explanation –?note: continuous transmit mode allows the user to talk, hands free. This was requested by many movie makers and scientists who talk on camera often).
In all, this D2 Buddy Phone is State-of-the-Art and OTS technology at its best.
Experience the comfort, safety, and communication advantages of a full-face mask without the expense of a dedicated regulator system. The OTS Spectrum Full-Face Mask from Ocean Technology Systems is an innovative full-face diving mask designed to work with your existing regulator, making professional-level full-face diving more accessible to recreational, technical, public safety, and commercial divers. The Spectrum eliminates the need to bite on a mouthpiece, reducing jaw fatigue and dry mouth while providing exceptional comfort throughout extended dives.
Featuring a comfortable double-seal silicone skirt, a secure five-point head harness, and a large tempered-glass visor for excellent visibility, the Spectrum delivers a reliable and comfortable fit across a wide range of face shapes. The mask is also communication-ready, allowing divers to integrate OTS underwater communication systems for enhanced diver-to-diver and diver-to-surface communications.
Designed and tested for diving depths up to 50 metres and suitable for cold-water environments, the OTS Spectrum Full-Face Mask provides the confidence, warmth, and breathing comfort needed for demanding underwater conditions.
With the Spectrum Full Face Mask, Ocean Technology Systems created the best Full-Face Mask on the market. It allows divers to use their own regulators and eliminates the heavy cost associated with standard FFMs without sacrificing luxury.
Features
- Compatible with many standard scuba regulators
- Eliminates traditional bite-down mouthpiece fatigue
- Comfortable double-seal silicone skirt
- Five-point adjustable head harness for a secure fit
- Large tempered-glass visor for excellent field of vision
- Communication-ready for OTS underwater communication systems
- Tested to EN 250:2014 standards
- Suitable for cold-water diving applications
- Rated for diving depths up to 50 metres
- Durable construction using high-quality engineering materials
- Please note the Spectrum is officially CE certified
Benefits
- Reduces jaw fatigue during long dives
- Prevents dry mouth commonly experienced with conventional regulators
- Enhances diver comfort and warmth in cold-water conditions
- Provides a secure and reliable seal for increased confidence underwater
- Allows clear underwater communications when fitted with OTS communication accessories
- Offers a cost-effective entry into full-face mask diving by utilising your existing regulator
- Improves overall diving experience with natural breathing and full-face protection
- Ideal for recreational, technical, public safety, scientific, and commercial diving applications
Product Specs: Description / Material
Spectrum Skirt – Silicone
Upper / Lower Visor Clamps – Black PPS
Visor – Tempered Glass / Iridium
Strap, Mask – Epdm / Natural Rubber Blend
Buckles / Buckles Locks – Glass Filled Zytel
Inner Frame – Glass Filled Zytel
Model#: SPT-BUDS-D2
| Nominal Range | 50 to 500 meters depending on sea conditions & noise levels. |
|---|---|
| Transmission Type | Ultrasound using upper single sideband (USB) |
| Transmit Output Power | 0.5 watts PEP |
| Standard Frequency (PEP) | Recall & tone: Freq. A (Channel 1): 32.768 kHz USB Freq. B (Channel 4): 31.250 kHz |
| Audio Bandwidth | 300 to 3,000 Hz |
| Automatic Gain Control | Greater than 80 dB |
| Earphone | Ceramic |
| Microphone | High Quality Microphone |
| Transducer | Ceramic cylinder |
| Battery Type: | Alkaline 9V. Batteries not included |
| Maximum Operating Depth | 130 feet in sea water (fsw) |
| Weight in Air | 8.1 oz |

























