Albalá Ingenieros ASW3000C01, Manual

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Albalá Ingenieros | Manual ASW3000C01
1.2. Features
• Automatic change-over switch for DVB-ASI signals.
• Two DVB-ASI inputs.
• Failure detection criteria as per ETSI TR 101 290 V1.2.1.
- Absence of input signal.
- Transport stream sync loss.
- Errors in transport stream packet header.
- PAT errors.
- Transport stream useful payload above or below established thresholds.
- Activation of external GPI input with configurable polarity.
• Supports transport streams with packets of 188 and 204 bytes.
• Distributes the selected input to four outputs.
• Provides a bypass relay on the rear board that enables the input signal to be passed
through to one of the outputs in case of power loss or module removal.
• Switching takes place at packet boundaries to reduce TS data disturbance.
• Seamless switching is available with DVB-T signals when delay between inputs is less
than four TS packets.
• Provides automatic cable equalizers at the inputs.
• Provides three switching modes: automatic, semiautomatic and manual.
• Front panel indication of input selected and operating mode.
• Front panel indication of failure in the main or reserve inputs.
• Acoustic and visual indicators warn against changes in the selected source.
• Module control and supervision can be done remotely when the mounting frame is
equipped with a communications controller module.
• One UR3000 mounting frame can house up to 12 ASW3000C01 modules. If power
supply redundancy is required and FA3000 or FA3001 modules are used then only 10
modules can be housed in the mounting frame. If PSU3300 or PSU3301 modules are
used for this purpose then up to 12 modules can be installed.
• One UR3100 mounting frame can house up to three ASW3000C01 modules.
• Low power.
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