
PRE-INSTALLATION
Electrical preparation – The unit may have supply wires run from either A) behind
the unit through the wall, or B) below the unit using an external conduit through
the bottom of the unit’s back plate. Holes in the back and bottom of the unit have
been provided for this purpose.
INSTALLATION PROCEDURES
Mark the mounting holes – In order to comply with the Americans with Disabilities
Act (ADA) of 1990, the speakerphone button(s) should be positioned between 34
and 48 inches from grade level. (Consult an ADA specialist in your area to verify
local and federal guidelines.)
Drill all marked holes.
Secure the housing to the wall – Four anchors of appropriate size and type should
be used to securely fasten the housing to the wall or pole mount.
Connect electrical and communications wiring. Follow all federal and local codes
that apply.
CONNECT THE POWER WIRING
Wiring
Grounding - One input power connector has been provided for power source
termination
Low Voltage - 12-24V AC or DC source voltage, choice is limited to the most
restricted voltage and type of voltage (ac or dc) required for the configuration
selected. See label with voltage and type inside the enclosure.
Maximum wattage - 12.96 watts
Pin 1 = Hot or Positive
Pin 2 = Neutral or Negative
Pin 3 = Ground
PoE Power Option
PoE cable must be terminated using a RJ-45 configured EIA/TIA T568b
configuration
Grounding - Depending on the facilities PoE deployment, grounding may be
terminated in the enclosure, or at the PoE source.
Connect the Phone Line (if required) - See phone installation instructions
Apply Power - The enclosure should become operational immediately after the
PoE Ethernet cable has been connected.
CB 4-s Installation Instructions
IMPORTANT: If wiring is coming in from the back, ensure that the conduit is aligned at
this time.
WARNING PoE is considered HIGH VOLTAGE (NEC) (range is 37-57v DC)
CAUTION - When PoE is grounded back at the switch/injector, use a shielded PoE
surge protector to eliminate ground loop potential, which can create data signal
corruption issues, as well as create a safety issue for users.
page 9 of 37
CB 4 Series
Administrator Guide
Code Blue • 259 Hedcor Street • Holland, MI 49423 USA • 800.205.7186 • www.codeblue.com
See diagrams next page
GU-160-W