Duplex Receivers; Description; Installation; Binding - JETI model DC-14 II User Manual

9 Receiver

9.1 Description

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1. JETI Duplex receivers use the universal or „JR Type" servo
connectors.
2. Bat - receiver and servo power supply input. Whenever possible,
always supply power to your receiver using more than one of these
inputs. You can either supply power through the use of a Ycable or
through any unused receiver channel connection. To power the
receiver you may use NiCd packs, the BEC from your ESC or Li-xx cells
used with a voltage regulator, such as the JETI MAXBEC or similar.
3. E1/E2 - auxillary input/output for PPM, UDI, S.BUS or EX-Bus
signals. This input allows you to connect an additional JETI DUPLEX
receiver. This is way, how you can increase the number of receiver
antennas in your system for increased reliabilty in installations with
shielded or badly oriented antennas. You can also connect DUPLEX
EX telemetry sensors.
4. EXT - input for telemetry sensors. If you want to connect more
than one telemetry sensor then use the JETI EXPANDER E4. You can
„daisy-chain" several of the E4 Expanders to support many, many
sensors.
computer radio control system
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5. A1/A2 - receiver antennas. The antennas should be installed so
that the wires form a 90° angle relative to each other.

9.2 Installation

Whenever possible, you should wrap the receiver in foam and place
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it as far as possible from sources of interference (servos, electric
motors). Arrange the receiver antennas so that their active ends
forem a 90° angle and try to put them as far as possible away from
each other. Take care not to bend them with a radius smaller than 1
cm. The active part of the antenna should not be placed close to
metal parts. If your model has a carbon fuselage it is very important
to place the active antenna ends outside the fuselage.

9.3 Binding

In order to achieve communication between transmitter and
receiver you must bind them. During this process the transmitter
learns the receiver address and will automatically find it again when
switched back on. Communication begins with this receiver
automatically if the transmitter is not already communicating with
another receiver. The binding process needs only to be done once
for each receiver.

9.3.1 Standard pairing procedure

1. Switch off the transmitter and receiver.
2. Plug the „BIND PLUG" into the EXT receiver input.
3. Connect receiver power supply.
4. Switch on the transmitter. The receiver will bind with the
primary transmitter module.
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