OpenEye OE-N4U16 User manual

Network Video Recorder
User Manual
N2
OE-N2U08
OE-N2U16
OE-N2U32
OE-N2U64
NM
OE-NM04
OE-NM08
OE-NM16
N3
OE-N3U08
OE-N3U16
OE-N3U32
N-Series
www.openeye.net
N4
OE-N4U16
OE-N4U32
OE-N4U64

32540AD 3
OpenEye® N-Series NVR
Operations Manual
Manual Edition 32521AD –FEBRUARY 2015
©2015, OPENEYE
All Rights Reserved
No part of this document may be reproduced by any means, electronic or mechanical, for any purpose, except as
expressed in the Software License Agreement. OPENEYE shall not be liable for technical or editorial errors or
omissions contained herein. The information in this document is subject to change without notice.
The information in this publication is provided “as is” without warranty of any kind. The entire risk arising out of the
use of this information remains with recipient. In no event shall OPENEYE be liable for any direct, consequential,
incidental, special, punitive, or other damages whatsoever (including without limitation, damages for loss of business
profits, business interruption or loss of business information), even if OPENEYE has been advised of the possibility of
such damages or whether in an action, contract or tort, including negligence.
This software and documentation are copyrighted. All other rights, including ownership of the software, are reserved
to OPENEYE. OPENEYE, OpenEye, HDDR, and High Definition Digital Recorder are registered trademarks of
OPENEYE in the United States and elsewhere; Windows, and Windows XP Embedded are registered trademarks of
Microsoft Corporation. All other brand and product names are trademarks or registered trademarks of the respective
owners.
The following words and symbols mark special messages throughout this guide:
Text set off in this manner indicates information that is necessary for proper operation of the
product.
Text set off in this manner indicates information that may be helpful.
Text set off in this manner indicates that failure to follow directions could result in damage
to equipment or loss of information.
OPENEYE
Liberty Lake, WA ● U.S.A.

4
IMPORTANT SAFEGUARDS
1. Read Owner’s Manual –After unpacking this product, read the owner’s manual carefully, and follow all the
operating and other instruction
2. Power Sources –This product should be operated only from the type of power source indicated on the label. If
not sure of the type of power supply to your home or business, consult product dealer or local power company
3. Ventilation –Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of
the product and to protect it from overheating, and these openings must not be blocked or covered. The product
should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or
the manufacturer’s instructions have been adhered to.
4. Heat –The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products that produce heat.
5. Water and Moisture –Do not use this product near water.
6. Cleaning –Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol
cleaners. Use a damp cloth for cleaning.
7. Power Cord Protection –Power-supply cords should be routed so that they are not likely to be walked on or
pinched by items placed against them, paying particular attention to cords at plugs, convenience receptacles,
and the point where they exit from the product.
8. Overloading –Do not overload wall outlets, extension cords, or integral convenience receptacles as this can
result in a risk of fire or electrical shock.
9. Lightning –For added protection for this product during storm, or when it is left unattended and unused for long
periods, unplug it from the wall outlet. This will prevent damage to the product due to lightning and power line
surges.
10. Object and Liquid Entry Points –Never insert foreign objects into the recorder, other than the media types
approved by OpenEye, as they may touch dangerous voltage points or short-out parts that could result in a fire
or electrical shock. Never spill liquid of any kind on the product.
11. Accessories –Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may
fall, causing serious personal injury and serious damage to the product.
12. Disc Tray –Keep fingers well clear of the disc tray as it is closing. Neglecting to do so may cause serious
personal injury.
13. Burden –Do not place a heavy object on or step on the product. The object may fall, causing serious personal
injury and serious damage to the product.
14. Disc –Do not use a cracked, deformed, or repaired disc. These discs are easily broken and may cause serious
personal injury and product malfunction.
15. Damage Requiring Service –Unplug the unit from the outlet and refer servicing to qualified service personnel
under the following conditions:
When the power-supply cord or plug is damaged.
If liquid has been spilled, or objects have fallen into the unit.
If the unit has been exposed to rain or water.
If the unit does not operate normally by following the operating instructions. Adjust only those controls that
are covered by the operating instructions as an improper adjustment of other controls may result in damage
and will often require extensive work by a qualified technician to restore the unit to its normal operation.
If the unit has been dropped or the enclosure has been damaged.
When the unit exhibits a distinct change in performance –this indicates a need for service.
16. Servicing –Do not attempt to service this product as opening or removing covers may expose the user to
dangerous voltage or other hazards. Refer all servicing to qualified personnel.
17. Replacement Parts –When replacement parts are required, be sure the service technician has used
replacement parts specified by the manufacturer or have the same characteristics as the original part.
Unauthorized substitutions may result in fire, electric shock or other hazards.
18. Safety Check –Upon completion of any service or repairs to this unit, ask the service technician to perform
safety checks to determine that the unit is in proper operating condition.

32540AD 5
BATTERY EXPLOSION CAUTION STATEMENT
CAUTION: Risk of Explosion if Battery is replaced by an Incorrect Type.
Dispose of Used Batteries According to the Instructions.
NOTES ON HANDLING
Please retain the original shipping carton and/or packing materials supplied with this product. To ensure the integrity
of this product when shipping or moving, repackage the unit as it was originally received from the manufacturer.
Do not use volatile liquids, such as aerosol spray, near this product. Do not leave rubber or plastic objects in contact
with this product for extended periods of time. Rubber or plastic objects left in contact with this product for extended
periods of time will leave marks on the finish.
The top and rear panels of the unit may become warm after long periods of use. This is not a malfunction.
NOTES ON LOCATING
Place this unit on a level surface. Do not use it on a shaky or unstable surface such as a wobbling table or inclined
stand. If this unit is placed next to a TV, radio, or VCR, the playback picture may become poor and the sound may be
distorted. If this happens, place the recorder away from the TV, radio, or VCR.
NOTES ON CLEANING
Use a soft dry cloth for cleaning.
For stubborn dirt, soak the cloth in a weak detergent solution, wring well and wipe. Use a dry cloth to wipe it dry. Do
not use any type of solvent, such as thinner and benzene, as they may damage the surface of the recorder.
If using a chemical saturated cloth to clean the unit, follow that product’s instructions.
NOTES ON MAINTENANCE
This recorder is designed to last for long periods of time. To keep the recorder always operational we recommend
regular inspection maintenance (cleaning parts or replacement). For details, contact the nearest dealer.
NOTES ON MOISTURE CONDENSATION
Moisture condensation damages the recorder. Read the following information carefully. Moisture condensation
occurs during the following cases:
When this product is brought directly from a cool location to a warm location.
When this product is moved to a hot and humid location from a cool location.
When this product is moved to a cool and humid location from a warm location.
When this product is used in a room where the temperature fluctuates.
When this product is used near an air-conditioning unit vent
When this product is used in a humid location.
Do not use the recorder when moisture condensation may occur.
If the recorder is used in such a situation, it may damage discs and internal parts. Remove any CD discs, connect the
power cord of the recorder to the wall outlet, turn on the recorder, and leave it for two to three hours. After two to
three hours, the recorder will warm up and evaporate any moisture. Keep the recorder connected to the wall and
moisture will seldom occur.

6
WARNING
TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE.
DO NOT OPEN THE CABINET.
REFER SERVICING TO QUALIFIED PERSONNEL ONLY.
CAUTION
RACK MOUNT INSTRUCTIONS
Elevated Operating Ambient –If installed in a closed or multi-unit rack assembly, the operating ambient
temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to
installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the
manufacturer.
Reduced Air Flow –Installation of the equipment in a rack should be such that the amount of airflow required for
safe operation of the equipment is not compromised.
Mechanical Loading –Mounting of the equipment in the rack should be such that a hazardous condition is not
achieved due to uneven mechanical loading.
Circuit Overloading –Consideration should be given to the connection of the equipment to the supply circuit and the
effect that overloading of the circuits might have on over current protection and supply wiring. Appropriate
consideration of equipment nameplate ratings should be used when addressing this concern.
Grounding –Grounding of rack-mounted equipment should be maintained. Particular attention should be given to
supply connections other than direct connections to the branch circuit (e.g. use of power strips).
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
C A U T I O N
RISK OF ELECTRIC SHOCK
DO NOT OPEN

32540AD 7
FCC STATEMENT
INFORMATION TO THE USER: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
USERS OF THE PRODUCT ARE RESPONSIBLE FOR CHECKING AND COMPLYING WITH ALL FEDERAL,
STATE, AND LOCAL LAWS AND STATUTES CONCERNING THE MONITORING AND RECORDING OF VIDEO
AND AUDIO SIGNALS. OPENEYE SHALL NOT BE HELD RESPONSIBLE FOR THE USE OF THIS PRODUCT IN
VIOLATION OF CURRENT LAWS AND STATUTES.
UL NOTICE
Underwriters Laboratories Inc. has not tested the performance or reliability of the security or signaling aspects of this
product. UL has only tested for fire, shock and casualty hazards as outlined in UL’s Standard for Safety UL 60950-1.
UL Certification does not cover the performance or reliability of the security or signaling aspects if this product. UL
MAKES NO REPRESENTATIONS, WARRANTIES OR CERTIFICATIONS WHATSOEVER REGARDING THE
PERFORMANCE OR RELIABILITY OF ANY SECURITY OR SIGNALING RELATED FUNCTIONS OF THIS
PRODUCT.

8
TABLE OF CONTENTS............................................................................................................................................8
PREFACE...............................................................................................................................................................14
About this Guide..............................................................................................................................14
Technician Notes.............................................................................................................................14
INTRODUCTION.....................................................................................................................................................15
Product Description.........................................................................................................................15
Features ..........................................................................................................................................16
CONTROLS AND CONNECTIONS........................................................................................................................17
Front Panel Controls and LEDs.......................................................................................................17
N2 Front Panel.........................................................................................................................17
N3 Front Panel.........................................................................................................................17
NM Front Panel ...............................................................................................................................18
N4 Front Panel.........................................................................................................................18
Rear Panel Connectors...................................................................................................................19
N2 Rear Panel..........................................................................................................................19
N3 Rear Panel..........................................................................................................................19
NM Rear Panel.........................................................................................................................20
N4 Rear Panel..........................................................................................................................20
GETTING STARTED ..............................................................................................................................................21
Identifying Included Components ....................................................................................................21
Keyboard Setup...............................................................................................................................22
Mouse Setup ...................................................................................................................................22
Monitor Setup..................................................................................................................................23
Power Setup....................................................................................................................................23
Hard Drive Array (N2 and N4 Only).................................................................................................24
Inserting a Hard Drive ..............................................................................................................24
N2 Drive Order..................................................................................................................24
N4 Drive Order..................................................................................................................24
N2 and N4 Rackmount Kit Installation.............................................................................................25
Preparing for Setup ..................................................................................................................25
Separating the Section of the Rack Rails.................................................................................25
Installing the Inner Rail Extensions ..........................................................................................26
Installing the Outer Rack Rails.................................................................................................26
Installing the Recorder into a Rack...........................................................................................26
N4 Front Bezel Installation ..............................................................................................................27
Turning On Your Recorder ..............................................................................................................27
Turning Off Your Recorder ..............................................................................................................27
NVR BASICS..........................................................................................................................................................28

32540AD 9
Setting the Time and Date...............................................................................................................28
Accessing the DVR Utility................................................................................................................28
Exporting Settings....................................................................................................................28
Importing Recorder Settings.....................................................................................................29
Display Screen ................................................................................................................................30
CPU Meter................................................................................................................................30
Live Camera Options................................................................................................................31
Camera View...................................................................................................................................32
Recording Status Indicator.......................................................................................................32
Special Recording....................................................................................................................32
Edit Live View Channels..................................................................................................................33
Screen Division Buttons ..................................................................................................................33
Custom Live View Divisions .....................................................................................................34
SETUP OPTIONS...................................................................................................................................................35
Setup Overview...............................................................................................................................35
Setup Menu Overview.....................................................................................................................35
Network Camera Setup...................................................................................................................36
Connecting a Network Device..................................................................................................36
Connecting Manually.........................................................................................................36
Connecting with Find Cameras.........................................................................................37
Naming Camera Channels................................................................................................37
Import / Export Camera Configuration Settings.................................................................37
Assigning Dual Streams...........................................................................................................38
Assigning Audio Channels to a Network Device.......................................................................38
Camera Status and Information................................................................................................39
NVR Registration......................................................................................................................40
Locating the System ID.....................................................................................................40
Obtaining the License Key ................................................................................................40
Unlocking the Upgrade......................................................................................................41
Unlocking Additional Network Devices.....................................................................................41
PTZ Camera Setup..........................................................................................................................42
Enabling an IP PTZ Camera.....................................................................................................42
Using the Graphical PTZ Controller..........................................................................................43
Motion DETECTION Setup..............................................................................................................44
Create a Motion Area...............................................................................................................44
Enable Sabotage Detection......................................................................................................45
Etc............................................................................................................................................45
General Setup .................................................................................................................................46
Audio........................................................................................................................................46
Configure Audio Channels ................................................................................................46
Voice Warning...................................................................................................................47
Display......................................................................................................................................47
Display Options.................................................................................................................48
General.....................................................................................................................................48

10
Sequencing ..............................................................................................................................49
Auto Sequence..................................................................................................................49
Create Custom Auto Sequence.........................................................................................49
POS..........................................................................................................................................50
Basic POS Setup ..............................................................................................................50
POS Alerts ........................................................................................................................51
Alarms / Sensor...............................................................................................................................52
Alarms......................................................................................................................................52
Sensors....................................................................................................................................52
Configure Sensors.............................................................................................................52
Activate PTZ Preset ..........................................................................................................53
Hybrid Sensor Setup.........................................................................................................54
Relays ......................................................................................................................................54
Recording Schedule........................................................................................................................55
Default Schedules ....................................................................................................................55
Day of the Week.......................................................................................................................56
Creating a Recording Schedule (Example) ..............................................................................56
Setting Daytime Motion Detection (Example)....................................................................56
Setting Nighttime Continuous Recording...........................................................................57
Setting Weekend Motion Recording..................................................................................57
Creating a Sensor Schedule (Example) ...................................................................................58
Special Day Schedule ..............................................................................................................59
Creating/Editing a ‘Special Day’ Schedule ........................................................................59
Deleting a ‘Special Day’ Schedule ....................................................................................59
Alarm Options...........................................................................................................................60
Setting a Restart Schedule.......................................................................................................61
Create System Restart Schedule......................................................................................61
Network Setup.................................................................................................................................62
User Management...........................................................................................................................63
Add a New User................................................................................................................63
User Rank.........................................................................................................................64
Changing the Administrator Password.....................................................................................64
Default Administrator Password........................................................................................64
Storage Management......................................................................................................................65
Status Check / Email................................................................................................................65
General .............................................................................................................................65
Users.................................................................................................................................65
Storage Check ..................................................................................................................66
Recording Data Check......................................................................................................66
SMART Alert .....................................................................................................................67
Alarm Event.......................................................................................................................67
ReportStar.........................................................................................................................68
SMART Information..................................................................................................................68
Data Management....................................................................................................................69
Delete Recorded Data.......................................................................................................69

32540AD 11
File Management ..............................................................................................................69
Storage Management........................................................................................................69
System Information ..................................................................................................................70
Basic Information...............................................................................................................70
Program Management.......................................................................................................71
Log Files...................................................................................................................................72
Viewing Log Files..............................................................................................................72
Exporting Log Files............................................................................................................72
Set Up Log Management Options.....................................................................................73
Upgrade Information.................................................................................................................74
Remote Software Upgrade................................................................................................74
Local Software Upgrade....................................................................................................74
Manual Software Upgrade.................................................................................................75
SEARCH.................................................................................................................................................................76
Search Overview.............................................................................................................................76
Play Controls............................................................................................................................76
Adjust the Brightness of an Image............................................................................................77
Zooming in on an Image...........................................................................................................77
Zooming in on a Portion of an Image .......................................................................................77
Open Video from a Saved Location..........................................................................................77
Sync .........................................................................................................................................77
Clean Image.............................................................................................................................77
Instant Recording ............................................................................................................................78
Activate Instant Recording........................................................................................................78
Searching ‘Instant Recorded’ Video .........................................................................................78
Performing a Basic Search..............................................................................................................78
Printing an Image ............................................................................................................................78
Daylight SavIng Time ......................................................................................................................79
Export Image or Video Files ............................................................................................................80
Bookmarks ...............................................................................................................................81
Modify Bookmarks.............................................................................................................81
Clip Backup..............................................................................................................................82
Single Clip Backup Using Bookmark Data ........................................................................82
Index Search ...................................................................................................................................83
Performing an Index Search.....................................................................................................83
Index Search Results Display...................................................................................................83
Preview Search ...............................................................................................................................84
Performing a Preview Search...................................................................................................85
Status Search..................................................................................................................................85
Performing a Status Search .....................................................................................................85
Object Search..................................................................................................................................86
Performing an Object Search...................................................................................................86
Motion Search .................................................................................................................................87
Performing a Motion Search.....................................................................................................87

12
Audio Playback................................................................................................................................87
Search in Live..................................................................................................................................88
ADVANCED PTZ SETUP .......................................................................................................................................89
General.....................................................................................................................................89
PTZ Address Settings .......................................................................................................89
PTZ Presets/Tours ...................................................................................................................90
Creating a Preset ..............................................................................................................90
Viewing a Preset ...............................................................................................................90
Accessing PTZ Menus.....................................................................................................................90
Controlling a PTZ Camera...............................................................................................................90
Using the Graphical PTZ Controller..........................................................................................91
Using the On-Screen Compass................................................................................................91
Understanding Tours................................................................................................................92
PTZ Tour Schedule ..................................................................................................................92
BACKING UP VIDEO DATA ..................................................................................................................................93
Backup Overview.............................................................................................................................93
Nero®Express..........................................................................................................................93
General Backup Overview........................................................................................................94
Performing a General Backup...........................................................................................94
Clip Backup Overview ..............................................................................................................95
Performing a Clip Backup..................................................................................................95
Scheduled Backup Overview....................................................................................................96
Activating Scheduled Backup............................................................................................96
Specifying Scheduled Backup Drives................................................................................96
Performing a Scheduled Backup.......................................................................................97
LAN / ISDN / PSTN CONNECTIONS .....................................................................................................................98
LAN Overview..................................................................................................................................98
Connecting to a LAN Using TCP/IP.................................................................................................98
Configuring TCP/IP Settings.....................................................................................................98
ACTIVE DIRECTORY INTEGRATION ...................................................................................................................99
Features ..........................................................................................................................................99
Installing Active Directory ................................................................................................................99
WEB VIEWER.......................................................................................................................................................101
Web Viewer Overview ...................................................................................................................101
Configuring the Recorder for Remote Connection..................................................................102
Connecting to a Recorder Using Web Viewer........................................................................102
Closing the Web Viewer.........................................................................................................102
INCLUDED SOFTWARE SETUP .........................................................................................................................103
MDVR Overview............................................................................................................................103
Emergency Agent Overview..........................................................................................................103
Configuring the Recorder .......................................................................................................103
Configuring the Client PC.......................................................................................................104

32540AD 13
Setup Window........................................................................................................................104
Emergency Agent Window.....................................................................................................105
Filter Event List ...............................................................................................................105
Add Items to Alarm Confirm List......................................................................................105
Search Alarm Window............................................................................................................106
View Recorded Video......................................................................................................106
Export Video....................................................................................................................106
Remote Software Overview...........................................................................................................107
Remote Software Setup .........................................................................................................108
Installing Remote Software .............................................................................................108
Create a New Remote Connection..................................................................................108
Configuring the Recorder................................................................................................109
Digital Verifier Overview ................................................................................................................110
Installing the Digital Verifier....................................................................................................110
Using the Digital Verifier.........................................................................................................110
Backup Viewer Overview...............................................................................................................111
Installing Backup Viewer ........................................................................................................111
Loading Video from DVD or Hard Drive..................................................................................111
RADIUS Overview.........................................................................................................................112
Connecting to a Recorder.......................................................................................................112

14
This manual is a setup and maintenance guide that can be used for reference when setting up the N-
Series recorder and for troubleshooting when a problem occurs. Only authorized personnel should
attempt to repair this unit.
OpenEye reserves the right to make changes to the products represented by this manual without notice.
The following text and symbols mark special messages throughout this guide:
Text set off in this manner indicates topics of interests that can help the user understand the
product better.
Text set off in this manner indicates topics and points of interests that can be helpful when
using or settings up the recorder.
Only authorized technicians trained by OpenEye should attempt to repair this recorder. All
troubleshooting and repair procedures that may be shown are for reference and minor
repair only. Because of the complexity of the individual components and subassemblies, no
one should attempt to make repairs at the component level or to make modifications to any
printed wiring board. Improper repairs can create a safety hazard. And any indications of
component replacement or printed wiring board modifications may void any warranty
To reduce the risk of electrical shock or damage to the equipment:
Do not disable the power grounding plug. The grounding plug is an important safety
feature.
Plug the power cord into a grounded (earthed) electrical outlet that is easily
accessible at all times.
Disconnect the power from the computer by unplugging the power cord either from
the electrical outlet or the computer.
To properly ventilate your system, you must provide at least 3 inches (7.6 cm) of clearance
at the front and back of the recorder.

32521AD 15
OpenEye N-Series recorders are servers that perform as High Definition Digital Recorders. By utilizing
many features of a computer, including processing power, storage capacity, graphics compression, and
security features, the recorder is more powerful than the analog recorders of the past.
The OpenEye server software is pre-configured for fast and seamless integration within your existing IT
infrastructure. Designed around a Microsoft®Windows 7 Embedded operating system, the server
software offers unparalleled stability, security, and ease of use. Accordingly, your security investment
has never been easier to maintain. Multiple users can simultaneously connect through any network
connection for instantaneous live viewing, search, and off-site video storage. Users can also connect
remotely via the Internet. This powerful software enables you to establish recording schedules, create
motion detection zones, use PTZ controls, and configure alarm inputs and outputs for each of the
system's cameras. New advancements in OpenEye Server Software make it even easier to search,
index, and export video files.
The OpenEye N-Series recorder is high performance security product ready to meet today’s security
demands.

16
OpenEye N-Series recorders include the following features:
Optimized and designed for Microsoft®Windows 7 Embedded
Supports up to 64 network cameras
Remote system operation & configuration
Supports multiple simultaneous remote connections
PAN / TILT / ZOOM controls
Simultaneous video search, playback and backup
Video indexes for easy searching
Multiple levels of security access
Optional POS and ATM support
High performance, durable, rackmount case
Output the video to a NTSC/PAL display
Up to 24TB internal storage
Digital signature support
Continuous, motion detection, alarm, pre-alarm, and scheduled recording modes
Server-side or camera-side motion detection
360° camera support
Dual gigabit network connections
Camera-dependant recording resolutions

32521AD 17
The front panel of the recorder contains the devices that will be commonly used for data removal,
retrieval, and backup replacement. The most common components and buttons are shown below:
N2 Front Panel
N3 Front Panel
1 2
Drive bays USB port Mute DVD±RW drive
Power switch
Reset
LEDs
Power
HDD
NIC1, NIC2
Fan
DVD±RW Drive
Cooling fan intake
Hard drive activity LED
Power LED
USB portsPower switch

18
N4 Front Panel
Cooling fan intake DVD±RW drive
USB ports Power switchLEDs HDD
Power
Speaker out
Microphone in
!
Cooling Fan Intake
Power Switch
USB 2.0 ports
Power
Failure
NIC 1 and 2
Reset Button
Alarm Mute
System HDD
HDD Tray
Activity LEDs
LEDs

32521AD 19
The rear panel of the recorder contains the connectors used to attach cameras, sensors, and relays to
the recorder. Below are diagrams that outline the location and description of each connector:
N2 Rear Panel
N3 Rear Panel
AC power
Cooling fan
Optical output
5.1 Surround sound
HDMIVGA
Network
Line in – line level
Speaker out
Microphone in – not used
USB 2.0
USB 3.0
DVI-D
Display
port

20
NM Rear Panel
N4 Rear Panel
AC power
Cooling fan intake
Optical output
5.1 Surround sound
HDMIVGA
Network
Line in – line level
Speaker out
Microphone in – not used
USB 2.0
USB 3.0
DVI-D
Display
port
AC power
Cooling fans
Optical output
5.1 Surround sound
HDMIVGA
Network
Line in – line level
Speaker out
Microphone in – not used
USB 2.0
USB 3.0
DVI-D
Display
port

32521AD 21
OpenEye recorders come with a mouse, keyboard and selected software and cables. Identify the
following components to make sure everything has been properly included with the new recorder. If any
of the following items are missing, contact the dealer to arrange a replacement.
Case key
(varies by model)
Mouse
Keyboard
Repair disc/ Software disc
Power cable
DVI to VGA adapter
HDD drives
(Shipped separately
for N4 only)
Bezel Cover
(N2 and N4 only)
Rackmount rail kit
(N2 and N4 only)