Problem
Low battery indicated
on the display
The display unit
speaker does not emit
any sound
Range too small
No sound in split-
screen mode (only
possible if at least two
camera are operated
simultaneously)
Warranty
Please retain your receipt, the user manual and item number.
Warranty claims or claims from promises of guarantee must be processed by
the dealer. The technical specification, information and characteristics of the
product described herein have been compiled to the best of our knowledge
and belief and are correct at the time of printing. Any information provided
by reer should be correct and authoritative. Nevertheless, reer does not
accept liability for potential errors in this document and reserves the right
to make changes to the product design and/or specifications without
prior notice. Reproduction and disclosure of information contained in this
copyrightprotected document, in any form or by any means - graphical,
electronic or mechanical by photocopying, recording on tape or storage in a
data retrieval system (even in part), require prior written consent from reer.
Possible cause
• Built-in battery is
empty
• Continuous opera-
tion of the screen
is activated without
Auto off
• The speaker is
muted
• Too much signal in-
terference between
camera and display
• The display is con-
nected to an other
camera
Action
• Charge the display
unit with the sup-
plied charging cable
• Set a time limit for
continuous
tion or activate VOX
mode
• Increase
using the key
• Reposition the ca-
mera and display
• Change the con-
nected camera by
pressing confirm
button
opera-
volume