Pegasus Astro Dual Motor Focus Controller v3.x Manual page 6

USB Connection
Unit has been designed with a USB type B connector. Plug one end into a spare USB 2.0 port on the
computer or USB Hub, the other end into the USB type B receptacle on the controller labelled USB.
Controller will be identified as "DMFC v3.x" and a "USB Serial Port COMx" will be appeared to the
device manager of Windows, under Ports (COM & LPT).
Temperature Probe
The probe is an external temperature measurement device which is attached to the controller. It has a
mini stereo jack and comes with a 0.6m cable length. Probe measures temperatures from -55°C to
+125°C.
Accuracy of the probe is ±0.5°C from -10°C to +85°C. The controller detects the presence of the probe
and requests temperature readings at 30 sec intervals. When using multiple controllers and probes,
the reported temperature may differ slightly between units due to small differences between individual
sensor readouts.
This does not affect the operation of the units, as they respond to measured temperature change, not
to the actual temperature.
Please notice that you have to connect the temperature probe before you power on the
controller. If you connect it later you will have to wait for 30 seconds for probe
recalibration.
Pegasus Astro – Copyright 2021
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