C-Tecnics

C-PHONE HE4R - HELIUM SPEECH UNSCRAMBLER

Every life support package should be equipped with the C-Phone HE4R Helium Unscrambler Communications System. The HE4R Unscrambler is unparalleled in its' ability to decipher the helium speech associated with deep diving. It stands out from those offered by other manufacturers because of its' unique 4 channel configuration. It uses a powerful digital signal processor to concurrently process four independent speech channels, whereas other systems mix the inputs together before putting the mixed signals through one unscrambler channel.

Features & Specifications:

• Model Number: CT7003

• 4 independent channels

• Each channel can be individually bypassed for air testing

• 0-300m depth range

• MRT tested to 180m

• Individual channel adjustment for optimal speech intelligibility. This allows for divers/chambers at different depths

• 2 tender inputs

• Input Frequency Range: 300hz to 12Khz. Optimized for helium speech

• Settings are stored so no need to reset after powering off

• Individual and combined record out functions

• Individual channel up and down link volume control

• Dimensions: 19” Rack 3U x 430mm Deep

• Weight: 5 Kgs

• Power Supply: 96-230VAC (battery optional)

Available Accessories

• Chamber Speaker

• Bunk Box