Note:
Smart Focus requires one of the DRO Encoder Assemblies on a motorized JMI Focuser or MOTOFOCUS unit. Once the encoder assembly is installed, it can interface with either Smart Focus or DRO. Smart Focus requires a PC and DRO is a stand-alone unit. The Smart Focus system includes an A/C adapter, focuser/encoder cable, serial cable and software. Smart Focus will only work correctly with MOTOFOCUS units that use a non-slip coupler. If your current MOTOFOCUS system uses a slip-clutch feature, such as an o-ring coupler, ask us about a conversion kit. Since the Smart Focus stand-alone basic focuser control software is designed around slippage at the end of focuser travel, manual setup procedures must be used with MOTOFOCUS equipped focusers (see the Smart Focus Manual, document 29, in the JMI Document Library). Smart Focus is not recommended for use with an SCT focus knob due to image shift (mirror slop) and the inability to train the system properly. | Smart Focus The Smart Focus system allows one to remotely control a JMI focuser or MOTOFOCUS unit (specify complete model number) using computer software. Popular CCD software (not included) can be used to automatically focus a CCD camera (a couple of examples are listed below). Smart Focus includes a hand control, AC adapter, focuser/encoder cable, serial computer cable and basic focuser control software. The hand unit has two directional focusing buttons, a variable speed control, a power jack, a DB-9 serial connector and a DRO encoder jack. It can be operated using a 9-volt alkaline battery (included). One end of the focuser/encoder cable attaches to the hand control and the other end to the encoder assembly installed on the JMI focuser or MOTOFOCUS motor (required, see below). The serial cable connects between the hand control and the 9-pin serial port of a PC-compatible computer running Windows 95/98/NT/2000/XP. JMI's standalone basic focuser control software (included on a 3.5" diskette and on our website) is sufficient to control the focuser through the PC. Automatic focusing can be accomplished through popular CCD imaging software (not included) such as Cyanogen's MaxIm DL/CCD (using SharpStar) and Software Bisque's CCDSoft (using @Focus). Due to the modular design of the JMI EV focusers, they can be very easily upgraded after purchase to include Smart Focus. |
