User Manual
Instruction
Manual
for
FrSky
DSR-11
1.
Introduction
1.1
Compatibility
Compatible with FrSky two way telemetry modules:
DFT,
DJT,
DHT,
DHT-U
1.2
Specifications
Dimension: 56*25*14mm
Weight: 12.2g
Operating Voltage Range: 3.5V-10.0V
Operating Current: 1
OOmA
Operating Range: 1.5km
Resolution: 3072
(>11
bit)
Analog Voltage:
0-3.3V
Servo Frame Rate: 18ms
(FS-
Normal Speed Mode)
9ms
(HS-
High Speed Mode)
1.3 Features
www. frsky-rc.
com
25/04/11
1)
Two external analog telemetry
ports
(A1&A2)
and
one digital data-stream
port
(Rx);
2)
Convenient
to
upgrade-
no
need
to
open
the
receiver's case
when
upgrade
DSR-1!;
3)
Two switchable PPM modes -
FS
mode
and
HS mode;
4) Alarm warning on low voltage, poor reception, etc.
2.
Set
up
2.1
Bind
procedure
1)
Ascertain that the transmitter is in the
PPM
mode. Turn off the transmitter.
2) Turn
on
the transmitter while holding the F/S button
on
the transmitter module (Ensure that both
switches on the transmitter module are OFF when using
DSR-11
in
two way mode). Release the button.
The RED LED
on
the transmitter module will flash, indicating the transmitter is ready to bind to the
receiver.
3)
Connect battery to the receiver while holding the F/S button
on
the receiver. The LED
on
the
receiver will flash, indicating the binding process is completed. Turn off both the transmitter and the
receiver.
4) Turn
on
the transmitter and connect the battery to the receiver. The RED LED on the receiver
will indicate the receiver is receiving commands from the transmitter. The receiver/transmitter module
binding will not have to be repeated, unless one
of
the two is replaced.
I Warning: Battery
or
servos
are NOT
to
be
plugged
into
side
ports
(A1/A2/Rx),
otherwise
damage may occur.
2.2 Range
check
A pre-flight range check should be done before
eacH'
flying session. Reflections from nearby metal
fences, concrete buildings or trees can cause loss
of
signal both during the range check and during the
flight.
The following steps are to be followed to perform the range check
of
the model before the flight: