4 2-wire, Wire, Status details for 2-wire ports – Telex RTS OMS OMNEO Main Station Advanced Digital Partyline Intercom Base (5-Pin Female) User Manual
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en | Status | Ports menu
OMS OMNEO Main Station
01-2021 | 03 | F.01U.380.820
Technical Manual
Bosch Security Systems, LLC
15.4
2-Wire
The
2-Wire
screen displays status information for the four connectors, CH A, CH B, CH C, and
CH D located on the rear panel of the device.
Figure 15.5:
Status | Ports | 2-Wire Screen
Port Field
The
Port
field shows the port alpha and the port number.
Mode Field
The
Mode
field displays the operating mode of the channel.
Available modes are:
Off
No modes are active
RTS 1
RTS Channel 1 Mode
RTS 2
RTS Channel 2 Mode
Audiocom
Audiocom Mode (balanced)
Clear-Com
ClearCom Mode (unbalanced with DC call)
Loop Field
Use the
Loop
field to configure a pair of ports to act as a loop in and loop out connectors. CH
B can be configured as a loop out connector for CH A. Additionally; CH D can be configured as
a loop out connector for CH C.
Configuring a pair of connectors for looping allows greater flexibility when installing the 2-Wire
wiring.
Signal Field
The
Signal
field displays whether a signal has been detected on the 2-wire port.
Signals displayed are: Mic Kill, Setup, Call, and DC Call.
Audio Field
The
Audio
field displays a real-time VU meter (audio signal strength) for each port. The
segmented bar graph is used to show audio is present on the port and the strength of the
audio. Audio signals below -4 dBU are shown in green, while signals between +4 dBU and +2
dBU dB are shown in yellow and signals greater than +2 dBU are shown in red.
PWR Field
The
PWR
field indicates whether OMS detects DC Power (for example, voltage) on the 2W
line. In most systems, there is a power supply like a PS-20 on the 2W line, which provides
power to the beltpacks. This status indication could be useful to ensure that the system is set
up correctly.