Specifications

Suggested Functional Specs. Continued - 2 -
Masterclock, Inc.
January
phone (USA and Canada): 1-800-940-2248 | phone (international): [phone]
email: [e-mail] | online: www.masterclock.com
2.0 REQUIREMENTS
2.1 GENERAL SYSTEM REQUIRMENTS
The synchronized clock system shall meet or exceed the requirements of this specification in all
aspects.
2.2 OPERATIONAL REQUIREMENTS AND ENVIRONMENTAL SPECIFICATIONS
Operational Requirements
The clock system shall be located and operated in an indoor environment, within the parameters of
a standard network configuration, and utilizing standard industry provided network equipment and
distribution methods, including standardized POE distribution technology. The clock system shall
operate autonomously and provide software configuration options for time zone offsets, automatic
daylight saving time corrections without scheduled operator intervention or maintenance. The
clock system shall be configured via software control and shall allow for remote monitoring and
configuration changes while providing password protection.
Environmental specifications
The system shall operate under the following environmental conditions:
• Operating Range: 32° F to 122° F (0° C to 50° C)
• Storage Range: -40° F to 70° F (-40° C to 70° C)
• Relative Humidity: 0-90%, non-condensing
Compliance specifications
All equipment shall be tested, labeled and certified by a nationally recognized and approved testing
laboratory to meet the following low voltage safety and electromagnetic compliance requirements
of the United States and European Union.
• FCC, part 15, Class B limits for radiated and line conducted emissions
• Electromagnetic Compatibility 89/336/EEC ; 92/31/EC ; 93/68/EEC ; 2004/108/EC
• Low voltage directive 2006/95/EC
2.3 CLOCK ENGINEERING REQUIRMENTS AND PERFORMANCE
The network clocks shall meet the following engineering and performance requirements.
2.3.1 Network clock engineering general specification:
The network clocks shall be designed to provide years of reliable and maintenance free service and
shall be constructed of all metal enclosures with high impact, UV stable lenses to ensure structural
integrity and maximum durability. A wall mounting bracket, or other means, shall be provided for
mounting to the surface of a wall.
The finish of the network clocks shall be of a high quality, durable, painted textured powder coat
finish and available in a choice of colors.
The network clocks enclosure shall be available in optional unpainted stainless steel material and
finish for special applications.
The network clocks shall be available in double faced or dual mount options for applications in
hallways or corridors.
The network clocks shall be designed for easy, cost effective, and reliable installation and use
standard RJ45, 10MB Ethernet style connectors.