RTS EKP-32, Инструкция пользователя

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KP-32 User Manual Glossary 73
Bosch Security Systems, Inc. User Manual F.01U.193.253 Rev. 16
GPIO
General Purpose Input / Output. (You may also see this referred to simply as GPI .) GPIO is a means of controlling devices
using switch contact closures, DC voltages, or similar methods. For example, you can control a lighting system from keypanel
keys, or key a transmitter from a talk key during transmit. Or, simply operate a light or buzzer for cueing. In ADAM, ADAM
CS, and Zeus intercom systems, you can also control intercom events from external switches. For example, you can activate
key assignments, close or open crosspoints, activate GPI outputs, etc.In CS9000 Series intercom systems, general purpose
control outputs are provided by optional FR9528 Relay Frames (8 relays each). In those systems, a relay may be assigned to an
intercom key on a keypanel using the Relay key assignment type. Pressing the intercom key activates the relay.ADAM,
ADAM CS, and Zeus intercom systems all have a dedicated GPIO connector (J27 on a Zeus Frame, J903 on an ADAM CS
Frame, and J11 on the XCP-ADAM-MC Master Controller Breakout Panel in an ADAM Intercom System). This connector
supports 8 control inputs and 8 control outputs. Additionally, one or more UIO-256 Universal Input/Output frames may be
connected to the intercom system. Each UIO-256 provides another 16 control inputs and 16 control outputs. Control outputs
may be assigned to intercom keys using the Relay key assignment type, and the intercom keys can then control external
devices the same as the FR9528. Control inputs can be assigned to activate
virtual key assignments. (A virtual key assignment
is a key assignment at an intercom port where there is not actually any keypanel connected. Basically, you use an external
switch to act like a talk or listen key.) The control inputs and outputs can also be used as conditions for UPL statements in
AZedit.Finally, there is a GPIO option available for the KP-12 keypanel, and a connector module option for the KP-32, which
includes GPIO. These are referred to as Local GPIO, since they are assigned and used locally at the keypanel. Each local GPIO
includes 4 control inputs and 4 control outputs.
IFB
IFB (Interrupt Foldback) is a special type of communication in which a listener at a particular intercom output port normally
hears an audio program source connected to a particular intercom input port. A keypanel operator can activate a key to
interrupt the audio program source and then talk to the listener. Normal operation resumes when the keypanel operator releases
the key.IFB is typically used to cue on-the-air talent. For example, the news anchor during a news broadcast typically listens to
the broadcast audio mix in an earset (except that the news anchor's own voice audio is removed from the mix). A director at a
keypanel can interrupt the broadcast audio to the news anchor's earset and provide new information to the news anchor. IFB
could also be used with a PA (public address) system that normally broadcasts background music. The background music can
be interrupted while someone is talking over the PA.IFB's are set up by defining the IFB inputs and outputs using the intercom
system configuration software. The intercom output port is called the IFB output and the program input port is called the IFB
input. IFBs can also be given names which are meaningful to keypanel operators. Once an IFB has been set up and named, it
can be assigned to any keypanel key (provided that IFB assignment has not been restricted or disabled in the intercom system
configuration software). For further information about IFBs, search for
IFB in AZedit help.
ISO (Camera ISO)
ISO is a means for a keypanel operator to isolate a particular intercom port for private communication. While the intercom port
is isolated, it can only hear audio from the keypanel operator. ISO is frequently used in television broadcasting to temporarily
isolate a member of a camera party line. The isolated camera operator can then receive directions without interference from
other audio traffic on the party line. ISOs are setup using the intercom system configuration software. Each ISO can also be
given a name which is meaningful to keypanel operators. Once an ISO has been set up and named, it can be assigned to any
keypanel key (provided that ISO assignment has not been restricted or disabled in the intercom system configuration
software). For further information about ISOs, search for
ISO in AZedit help.
Matrix
Matrix is a term inherited from earlier point-to-point intercom systems, where all point-to-point communication was
accomplished by closing specific switches in a switching matrix. Examples include the RTS CS9500, CS9600, and CS9700
Intercom Systems. In many instances, Matrix is used interchangeably with Intercom System. RTS ADAM, ADAM CS, and
Zeus Intercom Systems, on the other hand, do not use a switching matrix, but use a method called Time Division Multiplexing
(TDM), in which communications are routed as digital packets. However, use of the term matrix persists since packet routing
basically accomplishes the same thing as a conventional switching matrix: namely, connecting distinct talkers and listeners.