Rev. 6 - 07/09
ARCHITECTS' AND ENGINEERS'
The entry panel stations shall be Alpha Communications®/
S.T.R.™ TT or TTM/TBM series. Panel shall contain ___
push-buttons and shall be mounted (flush or surface).
Panels shall contain a mylar cone loudspeaker and electret
condenser microphone (or other optional speaker compo-
nents) for exceptional voice fidelity. Panel color shall be
Brown (standard) (or optional White or Natural Aluminum
extra-cost finish). Panels shall contain large, illuminated
momentary call buttons with self-wiping gold-plated con-
tacts. Panels shall be suitable for indoor or direct outdoor
mounting. All flush panels shall be supplied with the
appropriate flush mounting backbox. Button shall allow for
easy name insertion by the use of snap-on/off polycarbon-
ate button covers. All modular style panels shall be supplied
with a suitable number of FBC flush box connectors clips to snap
the modular panel sections together.
TT / TTM / TBM Series
Illuminated Button Entry Panels
The Alpha Communications®/S.T.R.™ TT/TTM/TBM series
entrance panels are rugged extruded aluminum entrance stations
equally suited for indoor or direct outdoor applications. Standard
finish is Dark Brown Anodized Aluminum. White, and Natural
Aluminum are available at extra cost.
All TT and TTM/TBM (M=modular style) panels feature over-
sized, gold-plated, self-wiping, illuminated call buttons, European
styling, mylar loudspeaker and electret condenser microphone for
exceptional voice fidelity.
TT series panels are built in a 1-piece construction in a flush or
surface configuration (suffix 'S'), and can be custom-sized for
special applications. These attractive but rugged panels can be
made with any number of buttons in almost any configuration.
TTM (with speaker/microphone) and TBM (button only) series
panels are (flush mount type only) modular, snap-together panels
which can be ganged up to form virtually any size panel required,
using the model FBC flush box snap-on connectors.
All panels are available w