Technical description
USB ports
L-ISA Processor II features three USB 3.1 ports.
The USB port on the front panel and the two USB ports on the rear panel can be used to connect the emergency USB key,
or for maintenance purposes.
The KEY HOLDER USB port is not functional and is for storage purposes only.
If a connected device draws more than 900 mA / 5 V, the USB ports stop working.
The integrated USB ports cannot be used to charge a device.
If the USB ports stop working, disconnect the device and power cycle L-ISA Processor II.
Power supply
L-ISA Processor II relies on a redundant universal Switched Mode Power Supply (SMPS) suitable for mains from 100 V AC
- 240 V AC (± 10%), 50 Hz - 60 Hz, 150 W.
Monitoring and control
User interface
The LED display provides real-time monitoring functionalities:
• power
• control
• status
• clock synchronization
• word clock
• input signal presence / clipping
• output signal presence / clipping
Refer to section
(p.24) for detailed operating instructions.
Remote control network
The computer running L-ISA Controller and the processors are connected with industry standard CAT5e U/FTP cables (or
higher category) tted with RJ45 connectors.
In AVB networks, for lengths greater than 80 m / 262 ft from the processor to the listeners, add LS10 as a relay
in between.
L-ISA Processor II connects to the L-ISA Controller network via the CONTROL Ethernet etherCON I/O socket located on its
rear panel.
L-ISA Processor II is compatible with OSC for third party control tools.
Refer to the
L-ISA Controller Help
for detailed operating instructions.
L-ISA Processor II owner's manual (EN) version 1.0
15
