Table of Contents
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Table of Contents
Related Manuals for Masterclock NTDS112
Summarization of Contents
Introduction to NTDS Digital Clocks
NTDS Digital Clocks Overview
General description of Masterclock NTDS digital clocks, their purpose, and NTP referencing.
Masterclock NTDS Product Line
Lists the various models of NTDS digital clocks produced by Masterclock, categorized by mount type.
Features
Key NTDS Clock Features
Highlights primary features like RTC backup, time zone offsets, network operation, and configurable settings.
NTDS26 Model Example
Showcases the NTDS26 model with its specifications, including LED digit size and case material.
Power, Accessories, and Software
Power Options and Accessories
Details available power cords, network cables, mounting brackets, and software included with the NTDS clocks.
Relay Option Functionality
Explains the function of the dry contact relay when the NTDS display is not locked to an NTP reference.
Mounting
Mounting Options Overview
Describes the designed mounting capabilities for wall, rack, or table environments using various brackets.
Wall Mount Bracket Details
Provides information on the wall mounting bracket, its compatibility with conduit boxes, and installation steps.
Rack and Swivel Mount Brackets
Details the rack mount bracket and the swivel mount bracket for flexible clock positioning.
Installation Safety Precautions
Offers essential advice on routing wiring safely and avoiding hazardous conditions during installation.
Configuration Checklist
Network Configuration Requirements
Outlines necessary information for static and dynamic network setup, including IP, DNS, and gateway details.
NTP Addressing Modes Setup
Guides on selecting the appropriate NTP addressing mode: Unicast, Broadcast, or Multicast.
Device Naming and Initial Operation
Covers custom naming conventions for devices and the initial power-on sequence for time acquisition.
Detailed Features
Status LED and Time Settings
Explains status LED indicators, time zone offsets, and daylight saving time adjustments.
Accuracy and Battery Backup
Details freewheeling accuracy, TCXO/RTC circuit, and the maintenance-free rechargeable battery backup.
Configuration
Default and DHCP Configuration
Describes factory default settings and the auto-configuration process using DHCP/BOOTP.
Configuration Management
Device Naming, Password, and Reset
Covers device naming registration, setting passwords, and restoring factory default configurations.
Network Configuration Details
Network Protocols and IP Settings
Details IGMP, multicast addressing, firewalls, port 123, static IP, and NTP client authentication settings.
WinDiscovery Software
Installation and Basic Usage
Guides on installing and opening the WinDiscovery application for device discovery and initial setup.
WinDiscovery Configuration
Device Properties and Network Settings
Explains how to view device properties, configure network settings, and manage device passwords.
Device Settings and Password Management
Details accessing device settings and changing passwords for single or all discovered devices.
WinDiscovery Functions
Time/Date, Status, and Resetting Devices
Covers setting time/date, viewing device status, resetting devices, and setting to factory defaults.
Special Buttons and Password Reset
Describes functions like setting relay schedules, forgetting memorized passwords, and their implications.
Advanced WinDiscovery Settings
Global Password Configuration
Explains how to enable and use a global password for managing multiple devices simultaneously.
Device Settings Button Functionality
Details the device settings button within WinDiscovery, including input control and NTP client options.
Display and Alpha Settings
Display Properties and Language Options
Covers display brightness, day of week language choice, and time/date format options.
Alpha Message Display Configuration
Guides on configuring scrolling or static alpha messages for specific NTDS models, including scroll speed and hold duration.
Administrative Functions
Core Administrative Operations
Covers setting time/date, passwords, resetting devices, installing options, and email configuration.
Leap Second and Auxiliary Control
Details configuring leap seconds, email alerts, and auxiliary control sources for the NTDS clocks.
NTP Addressing Modes
Unicast and Broadcast NTP
Explains the Unicast (query) and Broadcast modes for NTP time synchronization.
NTP Broadcast and Restarts
NTP Broadcast Details and Soft Restarts
Discusses NTP broadcast usage and the conditions and factors affecting soft restarts of the device.
Telnet Interface
Telnet as an Alternative Interface
Introduces Telnet as a terminal-style configuration method, especially for non-Windows systems.
Initiating a Telnet Session
Provides steps to connect to the device via Telnet, including login prompts and default credentials.
Specifications
NTDS Series Clock Models
Displays images and model numbers of various NTDS digital clocks covered in the manual.
Product Specification Details
Communications, Power, and RTC
Details communication protocols, power requirements (PoE/AC), and RTC accuracy.
Battery and Environmental Specs
Covers the internal battery circuit, operating/storage temperatures, and humidity specifications.
Troubleshooting Guide
WinDiscovery Connectivity Issues
Addresses problems finding or discovering devices on the network using WinDiscovery.
Lost Password Resolution
Explains how to recover from a lost or forgotten password by resetting the device to factory defaults.
Troubleshooting Device Behavior
Device Response and Discovery Problems
Covers issues with device response, intermittent status updates, and devices not appearing in WinDiscovery.
Troubleshooting Network and Status
IP Address Conflicts and Resets
Discusses IP address conflicts, fallback addresses, and periodic device resets.
LED Status and Synchronization Errors
Explains flashing status LEDs and issues with unsynchronized clocks unable to find NTP references.
Troubleshooting Time and Date Issues
Incorrect Local Time or Date Display
Provides solutions for when the clock does not display the correct local time or date, including DST and Time Zone settings.
Troubleshooting Password Errors
Handling "Bad Password" Pop-ups
Addresses the issue of repeated "Bad Password" windows and how to clear memorized passwords or match global passwords.
Care and Cleaning Procedures
Preventing Scratches and General Cleaning
Offers advice on minimizing hairline scratches, proper storage, and general cleaning guidelines.
Lens Cleaning and Substance Removal
Lists compatible cleaning agents for lenses and methods for removing foreign substances.
Job Site and Case Cleaning
Job Site Precautions and Lens Cleaning
Provides precautions for job sites and specific guidance on cleaning lenses after installation.
Stainless Steel Case Maintenance
Details cleaning and polishing agents compatible with stainless steel cases, including specific product recommendations.
Limited Warranty Information
Warranty Terms, Exclusions, and Limitations
Outlines the warranty period, exclusions from coverage, and limitations on implied warranties.
Exclusive Remedies and Hardware Service
Defines the sole remedies available to customers and procedures for returning devices for hardware service.
Service and Support Information
Technical Support and RMA Policy
Provides contact details for technical support and outlines the Return Material Authorization (RMA) policy.
Health and Safety Guidelines
General Safety Precautions and FCC
Lists general safety warnings, FCC compliance, and copyright information for the manual.
Compliance Standards
CE Marking and EMC Standards
Details CE marking requirements and lists tested EMC standards the device conforms to.
Low Voltage Directive and Safety
Covers the Low Voltage Directive and lists tested safety standards for information technology equipment.
Regulatory Compliance
FCC, WEEE, and RoHS Directives
Explains FCC statement, WEEE directive compliance, and RoHS directive exclusions for the NTDS products.
Declaration of Conformity
CE Directives and Standards Compliance
Presents the official declaration of conformity, listing applicable CE directives and relevant standards.
Contact Us
Company Contact Details and Website
Provides Masterclock Inc.'s address, website, and general contact information.
Sales and Technical Support Contacts
Lists specific phone numbers and email addresses for sales and technical support inquiries.
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