Spektrum SPM3130 DX3S Manual Manuel d'utilisateur télécharger pdf (Page 23)

23SPEKTRUM DX3S USER GUIDE

INSTALLING THE TELEMETRY

SENSORS IN YOUR VEHICLE

SR3300T RECEIVER

SIGNAL AND RECEIVER BATTERY VOLTAGE

Telemetry signal strength and receiver battery voltage

is built into the receiver’s telemetry and no further

attachment of sensors is necessary. Telemetry signal

strength and receiver battery voltage will be displayed

when the transmitter and receiver are both turned on.

Note: The voltage displayed is the receiver

voltage. This is especially useful for nitro cars

in alerting you to change your receiver pack

before your vehicle goes into failsafe due to

low battery pack voltage.

Note: The receiver battery must be above 3.5

volts for proper telemetry operation.

RPM/SPEED SENSOR (NITRO)

An infrared sensor is provided to record rpm values that

can be converted by the transmitter unit to actual speed

in mph or km/h. The sensor emits an infrared light and a

receptor records the reflection vs. the absorption of light.

It is necessary to place a reflective or light absorbing

decal (provided) on the flywheel to allow the sensor to

record rpm. Mounting hardware is provided for easy

installation.

RPM/Speed Sensor Installation (Nitro)

• Choosethecorrectnitromountforyourengine.Two

mounts are provided: one for .12–.18 engines and

one for .21–.28 engines.

• Usingthe2mmscrews,attachthesensortothe

mount as shown.

Temperature Port

RPM/Speed Port

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Spektrum SPM3130 DX3S Manual Manuel d'utilisateur Page 23