Troubleshooting - EMP-Centauri MS5/16NEU-12 Instruction Manual

• Connect input F socket marked "TERR" with output of terrestrial antenna, eventually with output
of terrestrial amplifier or channel processing equipment
• Connect socket marked "Eth" using UTP cable with other LAN device (router, switch)
• Connect output F sockets marked "1", "2", "3"... with wall sockets NS01-S1 or, if data connection
is not required, with any other wall socket. Attention: DC voltage approx. 9 volts is present at
user's outputs of the multiswitch.
• It is not allowed to insert any other device between output ports and data wall sockets, the coaxial
link should be continuous.
•
Connect connector marked with protective bounding symbol with protective bounding conductor,
see section 10) Symbols Explanation.
Status LEDs on built-in RJ-45 socket:
LED
OFF
ON
Blinking
The row of green LEDs in the front panel indicates data status of user ports (LED for port 1 is the most left):
LED for user port
OFF
ON
Blinking
* If LED for user port is ON, but data operation fails, restart of multiswitch is necessary, see section 9)

Troubleshooting.

The wiring examples are shown in the section 11) Wiring Diagrams or at the website www.emp-centauri.cz.
Green LED
Multiswitch is not powered
Multiswitch is powered
Status
Data operation for user port is disabled
Data connection for user port is active*
Ongoing data transfer
4 of 8
Orange LED
No data link to router
Established data link
Data activity