AFP-400 Installation
PN 50253:A2 03/12/96
1-15
CHS-4M Chassis/Dress
Panel Assembly
Use the low-profile CHS-4L chassis to mount AA-30 audio amplifiers, Audio
Message Generators, Fire Fighters Telephones, or Audio Visual Power
Supplies.
The CHS-4M contains expansion modules that extend beyond the first row
in the system cabinet. One CHS-4M is needed for each additional row of
system modules. The CHS-4M includes the CHS-4 Chassis, the MP-1 Module
Dress Panel, and the Expander Ribbon.
The cabinet assembly consists of two basic components a backbox (SBB)
and a door (DR). All cabinets for the AFP-400 are made from 16 gauge steel.
Cabinet parts are painted Notifier gray with navy blue windows.
A key-locked door includes a pin-type hinge, a window, two keys, and the
necessary hardware to mount the door to the backbox. The backbox con-
tains numerous knockouts to provide easy access to the cabinet and to
simplify conduit installation.
Hinges are field-selectable for left or right hand mounting except CAB-
400AA. The door opens 180°.
Cabinets are available in five sizes (AA, A, B, C, D) with the following op-
tions:
A trim ring option (TR) is available for semi-flush mounting (TR-A3N,
TR-B3N, TR-C3N, TR-D3N).
A Wire Channel option (WC) provides a pair of wire trays to neatly route
wire between tiers in the cabinet. Order one pair per cabinet tier.
Overview
Cabinet Hardware
Cabinets also are available in
a red finish with navy blue
Windows.
Product Line Information
Expander Ribbon
MP-1 Module Dress Panel
CHS-4 Chassis
CHS-4L Chassis
CHS-4L Chassis