Trouble Shooting - Mk Av Handbuch

mk-messtechnik

5 Trouble shooting

Problem
No or erroneous
transmission
No transmission, noise
at output
Transmission stops
Common problems
Device cannot be
turned on, cannot be
charged
High-pitched whistle
Camera does not
respond to remote
control
AV-T / AV-C / AV-R
Reason
Cables damaged or not
attached properly
Wrong optical cables
(diameter)
Low battery
Low battery
No optical signal
Position of mic-/line IN-
switch is wrong
Low battery
Defective optical or
electric cables or
connectors
Batteries damaged
Charger or charging
cable damaged
Batteries are over-
discharged
Acoustic feedback
Wrong ID set
Optical cable is not
attached or defective
Solution
Check connectors and
cables
Use cable with at least
62.5 µm-fiber
Check charging-LED
Check charging-LED
Check for light at
optical output. Replace
optical cable
System damaged
Check switch position
Check charging-LED,
recharge batteries
Check connectors and
cables, test cables with
other devices
Replace cables
Check/replace
recharger and charging
cable
Try different charger if
possible
Send system in to
manufacturer /
distributor
Switch off one
microphone
Change position of
transceivers
Set the correct ID in the
setup of the camera
(number of the
receiver-output the
camera is connected
to, 0 resp. for one-
channel receiver AV-
Rr)
Check/replace optical
cable
English
E-7