Celestron NexStar SLT Series Instruction Manual page 22

Electronic Specifications
Input Voltage
Batteries Required
Power Supply Requirements
Mechanical Specifications
Motor: Type Resolution
Slew Speeds
Hand Control
Fork Arm
Software Specifications
Software Precision
Ports
Tracking Rates
Tracking Modes
Alignment Procedures
Database
Total Object Database
UPDATING THE HAND CONTROL FIRMWARE
Update hand control firmware over USB without external power or without connecting to the mount To update the firmware,
simply plug a mini USB cable (not included) from your PC to the port on the bottom of the hand control, and run
Celestron Firmware Manager (CFM), available for free from the support section on Celestron com
22 I
ENGLISH
12 V DC Nominal
8 AA Alkaline
12 VDC-750 mA (Tip positive)
DC Servo motors with encoders, both axes
26 arc sec
Nine slew speeds: 3º /sec, 2º /sec, 1º/sec,
64x, 32x, 16x, 8x, 4x, 2x
Double line, 16 character Liquid Crystal Display
19 fiber optic backlit LED buttons
Cast aluminum
16 bit, 20 arc sec calculations
RS-232 communication port on hand control
Sidereal, Solar and Lunar
Alt-Az, EQ North & EQ South
Sky Align, Auto 2-Star, 2-Star, One-Star,
Solar System Align
99 user defined programmable objects
Expanded information on over 200 objects
4,033 Objects