User Manual

5.3 Digital Information
Pitch: From -106% to +106% with 0.1% resolution
Roll: 1-12 clock position with half hour resolution
Battery: Battery full, 2/3 full, 1/3 full and flash warning
Temperature: When the transmitter is overheating, temperature
indication in the receivers display flashes. If temperature reaches
over 85℃, transmitter may be permanently damaged. If this
happens,the dot temperature indicator on the front of transmitter
will turn black，ECHO70, ECHO90 and ECHO110 without the dot
temperature indicator.
5.4 Transmitter Maintenance
Do not place the transmitter near excessive temperature
(over 85℃/185℉).
Do not apply excessive pressure, shock or vibration on the
transmitter.
Take the battery out of the transmitter after use.
Clean the spring and cap on the battery compartment when
necessary.
Regularly check the sealing ring on the battery cover. Replace
it when necessary.
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