COMMUNICATIONS

FEATURES
  • The DRS-100B Diver Recall/Hydrophone systems is U.S. Navy Approved and used by Naval Special Warfare units, salvage divers, and recreational dive boats around the world.
  • It is designed to alert all divers within range with either voice, a solid tone, or an intermittent tone. You can also feed sound into the water (e.g., music, pre-recorded announcements) via a line-in connection located on the front panel.
  • The DRS-100B also has a listen mode allowing the user to listen to marine and/or man-made noise. A record-out receptacle allows the user to connect the unit to a recorder.
  • The system is portable and comes standard with a high-quality hand-held microphone, transducer with 25′ of cable, rechargeable batteries, battery charger, and main electronic unit. The DRS-100B is a must for all diving operations!
DIVER RECALL SYSTEMS 100B
Input Voltage24 VDC
Input Current7 amps maximum
Idle Current75 mA
Audio Power (PEP)Recall & tone: 132 watts (in high power mode)
Voice: Adjustable up to 132 watts
Frequency Reponse500-4,000 Hz
Recall oscillation rate5 Hz
Beam PatternOmnidirectional
Transducer cable25 fsw
TransducerAnodized aluminum; 9″ diameter, 6″ axial length
Fuse Type6 amps, slow-blow (use slow-blow fuse only)
Low-battery LEDFlashes at approximately 20 volts
Battery Type(2) 12-volt, 2.6 Ah maintenance free rechargeable cells in series
Battery Life5 hours at 20% duty cycle (Recall/Tone mode)
3 hours nominal when using auxiliary input (medium volume)
Microphone typePush-to-talk, front panel (optional hand-held with PTT available)
Size (D x W x H )10.0″ x 14.0″ x 4.7″ (w/o cover) 6.5″ (with cover)
Weight15 lbs
DESCRIPTIONPART NUMBERS
DRS-100B Diver Recall SystemOTS-900097-000-1
DRS-100B Diver Recall System (Alone)OTS-900097-015-1