Raymarine stand-alone master instrument - Manual (Page 41)

38 ST30 Bidata Operation and Installation Handbook
3. Press Reset to change between modes
TM
D705A
BIDATA
DEPTH SPEED RESET
DEPTH
SPEED
4. To exit calibration, press and hold and Depth for 2 seconds.
TM
D705B
BIDATA
DEPTH SPEED RESET
Mph
Metres
DEPTH
SPEED
Note: When the Bidata is set to Repeater mode access to
calibration is inhibited.