RTS Cstrunk Especificações descarregar pdf (Página 74)

Port - The ports are the individual channels that devices are connected to. Devices include:

• 2-way communication devices, such as keypanels, belt packs etc.

• Audio sources, such as broadcast feeds or background music

• Miscellaneous audio output devices, such as powered loudspeakers, PA systems etc.

Communication between Ports (Point-to-Point, or P-P) The audio signal from any input port can be

routed to any output port. For example, during keypanel setup, you assign keypanel keys so that

keypanel operators can talk and listen to other intercom ports. Communication of this type is called

point-to-point communication. You can also route signals between intercom ports without

keypanels. One way to do this is to force crosspoints in the Crosspoint Status screen of AZedit.

Another way to do it is with a GPI input. Port ID Numbers and Alphas Intercom ports have

identification numbers 001, 002 etc. These numbers cannot be changed, but may not be commonly

known to intercom system users. Each intercom port also has a default name, called an “alpha”,

because this name appears in the alphanumeric displays on keypanels when you assign the ports to

keys for talking and listening. The default alpha names are N001, N002 etc. These default alpha

names can be changed to ones that are meaningful to keypanel operators using Port Alpha setup In

AZedit. (Click the “Port Alpha” button in AZedit, then press F1 on the computer keyboard if you

need help.)Intercom Data Groups and Port Number Calculation For data routing purposes, port

numbers are arranged in groups of 8 sequential intercom ports. In an ADAM or ADAM CS

Intercom System, each Audio I/O card comprises one data group. In a Zeus Intercom System, each

group of 8 port connectors comprises a data group. Within each data group, each keypanel is

uniquely identified by its address setting. Whenever you display the Panel ID, the intercom system

determines which data group the keypanel is connected to, and also the address setting. It then

reports the calculated address. For example, suppose a keypanel is connected to data group 3 and

the keypanel address is set to 5. Since each data group consists of 8 sequential intercom ports, the

calculated port number for this keypanel will be (2*8) + 5, or 21. This is the total of all intercom

port numbers on the first 2 data groups, plus the offset of 5 ports into the third data group.Port

Gains RTS Keypanels are calibrated to send and receive audio at the standard operating levels of

the intercom system. No audio gain adjustment is normally required when connecting these.

However, many other types of devices may not operate at the standard intercom system levels. To

assure signal level compatibility between the various types of audio devices connected to the

intercom system, there are separate analog input and output gain adjustments for each intercom

port. It is also possible to adjust the listen gain for any specific intercom port when listening to any

other specific intercom port. This is called the point-to-point listen gain, or crosspoint gain. For

example, a keypanel operator might want to monitor a music source connected at some intercom

port, but at a reduced audio level so that it does not interfere with normal intercom

communications. The crosspoint gain can be reduced for the keypanel port listening to the port

where the music source is connected.Analog gain adjustment is only available using AZedit.

Crosspoint gains can be adjusted either within AZedit or from a programmable keypanel. For

further information on any gain adjustment in AZedit, search for keyword gain in AZedit help. For

procedures to adjust gain from a programmable keypanel, look for gain in the manual index.

Relay - Relay is used interchangeable with GPI output. The relay feature works with the 16 GPI outputs of

an optional UIO-256 Universal Input / Output Frame, and with the relay outputs of an FR9528

Relay Frame. The relay feature also works with the 8 GPI outputs of an ADAM, ADAM CS, or

Zeus intercom system (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). You can

assign a keypanel key to control a GPI output from any of these devices, and then use that key and

output to control an external device. For example, you could use a keypanel key to control lighting.

Or, you could assign a relay as a level 2 talk key assignment in a stacked talk key arrangement to

both send audio and key a device, such as a paging amplifier or a 2-way radio.

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