iOptron SmartStar 9503 - Manual (Page 22)

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Appendix A. Technical Specifications
Mount AltAzimuth Mount
Body Materials Die-cast Aluminum
Motor Dual-Axis DC Servo motor with encoders
Gear POM worm wheel/Nylon 6 worm gear
Bearing 4 steel ball bearings
Speed
Dual-Axis, 5-Gear, Electronic
(2Ч,8Ч,64Ч,256Ч,MAX)
GPS 32-channel GPS (GPS model only)
GOTO System GOTONOVA TM 8405
Processor 32bit ARM
Object in Database 10,000+
GOTO accuracy 1 Arc Min. (Typical)
Tracking Automatic
Payload 7.5 lb
Optical Design Newtonian Reflector
Clear Aperture 114 mm
Focal Length 1000 mm
Focal Ratio f/8.8
Resolution 1 arc sec
Optical Tube Materials Aluminum
Battery AA x 8（Not Included）
Power Requirement DC 12V±2V, >1.2A
Operating Temperature 0 ~ 40ºC
Weight with tripod 5.5 lbs (without OTA)
Weight w/ Tripod, OTA 9.5 lbs