User's Manual
Watertight Transmitter
Rio Rancho, NM
13
Operating Notes
• Thesensitivitytotheremote
control varies with the transmit-
ter’s audio level setting and
the microphone used, but it is
always possible to make it work
with a sufficiently loud remote
signal at close range.
• Ifthetransmitteriscong-
ured to respond to the remote
control, it will do so even if the
buttons are locked.
• Whenthetransmitterisasleep,
it can only be awakened by the
remote control, or by removing
and reinserting the battery.
• Whenthetransmitterisasleep,
the PWR led blinks green every
few seconds.
• Ifaremotecommandissent
that would result in the same
display being shown again on the transmitter (for
example tuning to the channel already displayed),
a row of dashes is displayed briefly, as a signal that
the command was received, but it didn’t change
anything.
• Ifyouarehavingtroublegettingthetransmitterto
respond, make sure you aren’t covering the speaker
with your thumb, and/or turn up the speaker volume
on the Loud page.
• IftheRMissettoadifferentblocknumberthan
the transmitter and an attempt is made to set the
transmitter’s frequency in MHz, the command
will still work. The transmitter is simply set to the
corresponding channel in the correct block, with a
matching hexadecimal number.
• TheaudiosignalfromtheRMwillchangetheset-
tings of all transmitters within range. Experiment
with this to prevent accidental changes to another
transmitter during a production.
RM Quick Reference
Power On/Off AUDIO+FREQ
Set WM audio level Aud page (via AUDIO)
Sleep or Wake SMV SLEEP/unSLP page (via AUDIO)
Lock or Unlock SMV Loc/unLoc page (via AUDIO)
Adjust RM volume Loud page (via AUDIO)
Set WM channel (hex) CH page (via FREQ)
Enable MHz display b (block) page (via FREQ)
Set WM channel (MHz) 000.000 page (via FREQ)
Important: The remote control (RC) mode must
be enabled on your SM Series transmitter for
the RM to function with it. For instructions,
refer to page 7 of this publication.
RM2 Remote Control
A lower cost alternative to the RM, this model provides
remote control of:
• Sleep/Unsleep
• Lock/Unlock
• AudioLevel(gain)
This model operates on a “button cell” battery with a
recessed trim pot (screwdriver adjusted) for the speaker
level control.