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Cobra Electronics
UI/Functional Specification
Model: MR HH150 USA and EU Issue: Preliminary R2
5
MARINE STANDBY MODE – Continue
KEY FUNCTIONS FOR MARINE STANDBY MODE:
1) Power Button
Push and hold for two seconds to turn unit ON.
Push and hold for two seconds to turn unit OFF.
2) Squelch Control
Momentarily Press and hold Squelch key for < 5 seconds to open Squelch. Releasing the squelch key
closes squelch.
Press and hold Squelch key > 5 seconds to hold open Squelch. Releasing squelch button after 5 seconds
– squelch remains open. Momentarily press the Squelch key again to close the Squelch.
3) Channel UP/DN Key
Press and release UP key; channel # increase.
Press and hold UP key >0.5 seconds; channels increase in rapid sequence every
250ms.
Press and release DN key; channel # decrease.
Press and hold DN key >0.5 seconds; channels decrease in rapid sequence every
250ms.
4) PTT Key
Press and hold to transmit; release to stop transmitting
PTT key should only activate the transmitter on valid Transmit US, Canada, and International channels
only. If PTT is pressed on a Receive only channel, unit will sound 3 error tones.
5) Back light/Lock Key
Press and release to turn on backlight of display
Back light should remain on for 10 seconds if no other keys are pressed
Press and release again to turn off backlight of display
Press and hold key for 2 seconds to activate key lock feature, lock icon on display
All front panel keys are locked.
PTT and Backlight/lock keys are the only keys active in lock mode
Press and hold Back light/Lock key again to unlock keys
6) 16 Key
Press and release; instant channel 16
Press and release again to return to last used standby channel
7) H/M/L and WX Key
Press and release H / M / L and WX key to toggle TX output power levels.
Press and hold >2 s for WX mode.