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iOptron CEM120 User Manual

iOptron CEM120
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iOptron
®
CEM120 Center-Balanced Equatorial Mount
Instruction Manual
Product #7300, #7301 & #7302

Table of Contents

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iOptron CEM120 Specifications

General IconGeneral
GoTo SystemYes
Tracking RateSidereal, Lunar, Solar, Custom
Power Supply12V DC, 5A
Power Requirement12V DC, 5A
Communication PortsRS232, USB
PEC (Periodic Error Correction)Yes
Mount TypeCenter-Balanced Equatorial
Payload Capacity120 lbs (54.4 kg)

Summary

CEM120 Gear Switch and Axle Locking Knob

Operation and Usage Guidelines

Explains how to use gear switches and locking knobs for mount operation, balancing, and transport.

CEM120 Introduction

Key Features and Design

Highlights the main features and capabilities of the CEM120 equatorial mount.

CEM120 Terms and Components

Parts List and Shipping Contents

Lists the components included in the shipping boxes and optional accessories.

Identification of Mount Parts

Identifies the various physical parts of the CEM120 mount assembly.

CEM120 Connectivity

Mount Base Ports and Cable Management

Details the various ports on the mount base and the cable management system for organizing cables.

Power Sockets and Input Panel Details

Describes the power output sockets and the cable management system's input panel.

Cable Management Panel Port Descriptions

Lists and describes the ports located on the cable management input panel.

Go2Nova 8407+ Hand Controller

Keypad Layout and Functions

Explains the function of each button and the overall layout of the hand controller keypad.

LCD Screen Information and Status

Details the information displayed on the LCD screen, including target data and mount status.

Mount Status, Tracking, and Battery

Describes mount status indicators, tracking speeds, GPS status, and battery check recommendations.

CEM120 Mount Assembly

Attaching the Mount and CW Shaft

Step-by-step guide for mounting the telescope and installing the counterweight shaft.

Adjusting Altitude and Installing Counterweights

Instructions for setting the mount's altitude and balancing the telescope and accessories.

Dovetail Saddle Plate Details

Provides dimensions and description of the CEM120's dovetail saddle plate.

Connecting Cables and HC Setup

Steps for connecting power, accessories, and initial configuration of the hand controller.

Setting Local Time and Site Coordinates

Procedure for setting the local time, time zone, and Daylight Saving Time via GPS or manual entry.

Manual Site Coordinates and Polar Alignment

Instructions for manually entering site coordinates and an introduction to polar alignment methods.

BrightStar Alignment and Zero Position

Details the BrightStar Polar Alignment method and the procedure for returning the mount to Zero Position.

Getting Started with CEM120

Manual Operation and Initial Alignment

Basic manual slewing, push-to operation, and performing initial star alignments.

GOTO Objects, Star ID, and Power Management

Using GOTO to find celestial objects, the star identification function, and power-down memorization.

Go2Nova 8407+ Functions

Selecting and Slewing to Celestial Objects

Navigating object catalogs and performing slews to celestial targets using the hand controller.

Sync to Target and Alignment Methods

Resynchronizing the mount to a target and details on One/Two/Three Star alignment procedures.

Advanced Alignments and Basic Settings

Covering Solar System Align, Polar Iterate Align, and initial settings configuration.

CEM120 Settings

Beep, Display, and Guiding Rate Settings

Customizing beep sounds, LCD/keypad display, and configuring autoguiding speeds.

Tracking, Parking, and Meridian Treatment

Adjusting tracking rates, setting parking positions, and configuring meridian flip behavior.

Advanced Settings and Options

Includes HC heating, RA guiding, network options, power LED, reset, and language settings.

Advanced CEM120 Features

Electric Focuser, PEC, and Park Telescope

Controlling the electric focuser, using Periodic Error Correction, and parking the telescope.

Adding and Managing User Objects

Instructions for adding, editing, and deleting user-defined comets and other celestial objects.

Firmware and Zero Position

Firmware Info and Zero Position Management

Checking firmware versions and managing the mount's Zero Position reference.

Maintenance and Support

Routine Care, Service, and Disposal

Guidelines for cleaning, servicing, contacting customer support, and product disposal.

Technical Specifications

CEM120 Mount Specifications

Detailed technical data including dimensions, weight, power, and performance metrics.

Go2Nova 8407+ HC Menu Structure

Menu Navigation Overview

Hierarchical breakdown of the hand controller's menu options for various functions.

Firmware Upgrade

Procedure for Firmware Updates

Instructions on how to upgrade the firmware for the hand controller and control boards.

Computer Control

Connecting for Computer and Smartphone Control

Information on connecting the mount to computers, tablets, and smartphones via various interfaces.

Go2Nova® Star Lists

Deep Sky, Named Stars, and Constellations

Lists of deep sky objects, named stars, and constellations available in the database.

Double/Multi Stars Catalog Details

Provides HIP catalog numbers for double and multi-star systems.

Two Year Limited Warranty

Warranty Terms and Conditions

Outlines the terms, conditions, and limitations of the product warranty.

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