26
Errors
The SYSTEM indicator notifies you of various errors that can occur on the unit. Depending on the error, OSD messages
may also be output on the image. Refer to the following section to resolve the errors. If the error persists, contact your
local Sony representative.
Miscellaneous
OSD Message
SYSTEM indicator
Description
Solution
NU-IP40D: FAN
ERROR(TX)
<Sender>
Rapid blinking (orange, 0.5-
sec. interval)
Fan error (sender)
A fan error has occurred on the sender.
NU-IP40D: FAN
ERROR(RX)
<Receiver>
Rapid blinking (orange, 0.5-
sec. interval)
Fan error (receiver)
A fan error has occurred on the receiver.
NU-IP40D:
NETWORK
ERROR(TX)
<Sender>
Blinks 3 times (orange)
Network error (sender)
A network error has occurred on the sender. Check
the network connection.
NU-IP40D:
NETWORK
ERROR(RX)
<Receiver>
Blinks 3 times (orange)
Network error (receiver)
A network error has occurred on the receiver. Check
the network connection.
NU-IP40D:
UNLOCK(TX)
<Sender>
Blinking (green, 1-sec.
interval)
Network synchronization in
progress (sender)
Network synchronization is in progress on the
sender. If the problem does not resolve itself after a
moment, contact your local Sony representative.
NU-IP40D:
UNLOCK(RX)
<Receiver>
Blinking (green, 1-sec.
interval)
Network synchronization in
progress (receiver)
Network synchronization is in progress on the
receiver. If the problem does not resolve itself after a
moment, contact your local Sony representative.
–
Blinks 4 times (orange)
Other error
A system error has occurred. Contact your local
Sony representative.
–
<Sender>
Blinking (orange, 1-sec.
interval)
Internal temperature error
(sender)
An internal temperature error has occurred on the
sender. Check the operating environment.
–
<Receiver>
Blinking (orange, 1-sec.
interval)
Internal temperature error
(receiver)
An internal temperature error has occurred on the
receiver. Check the operating environment.
–
<Sender>
Blinks 2 times (orange)
Low optical module power
supply
The power supplied via the MAIN or SUB network
connector is low. Clean the optical connectors and
the contacts on the optical fiber cable. For details on
cleaning, contact your local Sony representative.
–
<Receiver>
Blinks 2 times (orange)
NU-IP40D: NO
VIDEO INPUT
<Sender>
Lit (green)
No video input
Check the video input of the sender.
NU-IP40D:
VIDEO FORMAT
ERROR
<Receiver>
Lit (green)
Unrecognized input video
format
Check the settings for the input video format.
NU-IP40D: COPY
PROTECTION
VIDEO
–
Copyright protected video
input
The unit does not support transmission of copyright
protected video. Check the video input of the sender.
