Astro-Gadget EQStarPro Manuel de l'utilisateur - Page 17

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EQStarPro User Guide

9. Additional Tips

9.1. The power plug on the EQStarPro requires a 5.5mm outside diameter and a 2.1mm inner pin

diameter. At least with the Meade LXD75 mount, the original power cable appears to be 5.5mm

outside, but 2.5mm inside. As such it does not provide a reliable contact with the inner 2.1mm

pin in the EQStarPro. The required cable is available from several vendors on Amazon.

9.2. The LED on the front of the EQStarPro is not a power indicator. It is a WiFi indicator that should

be lit when WiFi is enabled via the WiFi switch on the front of the EQStarPro.

Specifications:

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Mount type: equatorial

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Power requirements: 12V, 3A, 5.5mm plug 2.1mm

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The center pin power connector positive

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Compatible type stepper motor (not included): bipolar

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Stepper motor windings current: adjustment, 2,5 A (max.)

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Gear ratio of RA and DEC: adjustable (from 1: 100 to 1: 5000)

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Smooth acceleration and deceleration of the stepper motor