9
Note >>
You must tie the weight to the transducers strength in only. Do not tie the
weight to the transducer cable. The weight may damage the cable. After the weight is
tied and
secured to the strength member, lower the strength line with the weight
and transducer into the water and tie off the strength line.
5 |
Connect the band-held microphone to the MIC receptacle.
6 |
Switch on the unit
7 |
Adjust the volume to a comfortable listening level.
8 |
If you want to use 12 volt boat power or an alternate power source, ensure the
power is capable of 12 volt DC @ minimum of 1 amp (ensure polarity is correct).
Upon completion of the above steps the M105 Digital is now ready for use.
The unit will already be in the receive mode and listening for incoming signals. To talk
to a diver and/or another surface station, hold the band held microphone, depress the
push-to-talk (PTT) switch located on the side of the hand held microphone and speak
slowly. When you release the PTT button, the M105 Digital will return to the receive
mode.
You must remember that all divers are bearing noise underwater (i.e. bubble, Biological
or man made noise). When you depress the PTT button located on the hand held
microphone, a "beep" will be sent out to all transceivers. This tone should get the
attention of the divers you want to talk to.
Everyone hearing this tone should assume someone is going to talk and listen for the in
coming message.
Everyone should talk in a moderate voice and speak a little slower than normal. Divers
should try to be in a inhalation cycle when listening to a voice message. This will help
eliminate bubble noise while listening to messages. However, do not inhale slowly or
hold your breath while surfacing.
