74
WNVR Series
User’s Manual
Error
Possible Causes
Solutions
The image on the NVR appears,
but does not have sound.
Audio cables are loose or have
been disconnected.
Check the AUDIO connection to
the NVR.
Audio channels are disable.
Right click in Live View and
ensure
Volume
is enabled.
Volume on external speakers
(not included) is low or off.
Increase volume on external
speakers (not included).
A “whirring” noise is coming
from the system.
Fan is active.
The noise means the exhaust
fan is working normal.
The system beeps at startup.
The beep at startup is normal.
The system beeps during motion
detection.
Motion detection is enabled and
the alarm buzzer is activated.
Go to the General Menu > Video
Alarm, select the channel and
turn
Audible Warning
to off.
Summary of Contents for WNVR-20B-81
Page 1: ...www NightOwlSP com USER S MANUAL WNVR SERIES...
Page 3: ...3 Table of Contents TABLE OF CONTENTS...
Page 7: ...7 Chapter 1 FCC Warnings CHAPTER 1 FCC WARNINGS...
Page 9: ...9 Chapter 2 Safety Instructions CHAPTER 2 SAFETY INSTRUCTIONS...
Page 11: ...11 Chapter 3 Specifications CHAPTER 3 SPECIFICATIONS...
Page 15: ...15 Chapter 4 Camera Installation CHAPTER 4 CAMERA INSTALLATION...
Page 19: ...19 Chapter 5 NVR Installation CHAPTER 5 NVR INSTALLATION...
Page 23: ...23 Chapter 6 Getting Started CHAPTER 6 GETTING STARTED...
Page 42: ...42 WNVR Series User s Manual CHAPTER 7 MENUS AND SETTINGS...
Page 67: ...67 Chapter 8 Glossary CHAPTER 8 GLOSSARY...
Page 69: ...69 Chapter 9 Warranty CHAPTER 9 WARRANTY...
Page 72: ...72 WNVR Series User s Manual CHAPTER 10 TROUBLESHOOTING...
Page 75: ...75 Chapter 11 User Information CHAPTER 11 USER INFORMATION...