CHP-MO-HP
Sonotronics is now offering versions of its acoustic transmitters as modules that use external power sources. The CHP-MO-HP may be mounted on an instrument package or underwater vehicle, taking advantage of existing onboard power sources. The 2 wire version of the CHP-MO-HP will begin transmission of a coded sequence as soon as power is applied, and alternatively a 3 wire version is available that allows separate transmit control. Key specs:
- 16mm (dia) x 40mm (length)
- External Supply: 2.8V-5.5VDC 75ma max, 2ma ave
- Frequencies: 32-40kHz, 69-83 kHz, crystal controlled
- Source level: up to 150db re 1uPascal @ 1m
EMT-01-3HP-MO
- 32mm (dia) x 85mm (length)
- External Supply: 4.5V-15VDC 500ma transmit
- Frequecies: 32-40kHz crystal controlled
- Source level: up to 165db re 1uPascal @ 1m
- 4 wire (1m water blocked, jacketed cable)
- V+ = Red GND = BLACK
- Control+ (C+) = Orange GND = Brown
- Operation: with power applied to Red/Black,
- C+ open = off, C+ to GND = transmit