HeliCom™ saturation control

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The Divex HeliCom™ saturation control helium speech unscrambler is designed for communication with the occupants of a two compartment saturation deck chamber. 

The HeliCom™ saturation control helium speech unscrambler also provides a bunk entertainment channel. A front panel loudspeaker allows the chamber occupants’ speech to be audible to the chamber attendant independently of his headset in all modes of operation. An on/off switch allows the loudspeaker to be switched off as required.

HeliCom™ saturation control HeliCom™ saturation control HeliCom™ saturation control

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General

Power 110/230 VAC 50/60 Hz
Fuse rating 2 amp
Power amplifiers 1 per channel
Power output 10 watts per channel
Frequency response

300 Hz to 12kJz

Input impedance

600 ohms, transformer isolated

DSP unscrambler

Common to all 3 diver channels

Voice correction range

0m to 500m (0 ft to 1,640 ft)

Audio recording Recording level control with VU display

Mic inputs, all channels

Electret type

Connectors

Audio connectors (ML, EL and bunks)  5 pole panel mount XLR socket, P/No EM3617, rear panel
 Remote PTT  5 pole panel mount XLR Socket, P/No EM3617, rear panel
 Supervisor headset  ¼” headset socket, front panel
Recording output BNC bulkhead socket, rear panel

Dimensions

Height - 19” sub-rack

H 3U (133.4 mm)

Width - 19” sub-rack W 84 HP (426.7 mm)

Depth

355 mm

Weight

6.5 kg

Environmental

Operating temperatures -10oC to +40oC
Storage temperatures -20oC to +60oC
Item Order code
HeliCom™ saturation control helium speech unscrambler

CO363AC/1

 

 

Type Document Download
Datasheet HeliCom™ saturation control helium speech unscrambler

CO-MDS-489 R2

Drawing HeliCom™ saturation control helium speech unscrambler electret mic I/P

CO36327S1 R0

Manual HeliCom™ saturation control helium speech unscrambler operation and maintenance CO-OM-246 R4

 

 

 

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