OCB OCB-DVR404DB Operator's manual

STAND ALONE MULTI- CHANNEL
Digital Video Recorder
OCB-DVR404DB
User Instruction Manual
VERSION 1.0

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Statement：Print edition will be provided as a formal attachment.
Before attempting to connect or operate this product, please read these instructions carefully and
save this manual for future use.

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Warning
This apparatus must be earthed.
Apparatus shall be connected to a mains socket outlet with a protective earthing connection.
The mains plug or an appliance coupler shall remain readily operable.
To prevent fire or electric shock hazard, do not expose this apparatus to rain or moisture.
The apparatus should not be exposed to dripping or splashing and that no objects filled with liquids, such as
vases, should be placed on the apparatus.
All work related to the installation of this product should be made by qualified service personnel or system
installers.
The connections should comply with local electrical code.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to
alert the user to the presence of uninsulated “dangerous voltage”within the product’s
enclosure that may be of sufficient magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
Important Notice: (for U.S. fileds only)
This product contains a CR Coin Cell Lithuim Battery which contains Perchlorate Material –special handling
may apply.

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Limitation of liability
This publication is provided “as is”without warranty of any kind, either express or implied, including but not
limited to, the implied warranties of merchantability, fitness for any particular purpose, or non-infringement of the
third party’s right.
This publication could include technical inaccuracies or typographical errors. Changes are added to the
information herein, at any time, for the improvements of this publication and/or the corresponding product(s).
Disclaimer of warranty
In no event shall our company be liable to any party or any person, except for replacement or reasonable
maintenance of the product, for the cases, including but not limited to below:
(1) Any damage and loss, including without limitation, direct or indirect, special, consequential or exemplary,
arising out of or relating to the product;
(2) Personal injury or any damage caused by inappropriate use or negligent operation of the user;
(3) Unauthorized disassemble, repair or modification of the product by the user;
(4) Any problem, consequential inconvenience, or loss or damage, arising out of the system combined by the
devices of third party.
(5) Any claim or action for damages, brought by any person or organization begin a photogenic subject, due to
violation of privacy with the result of that surveillance-camera’s picture, including saved data, for some reason,
becomes public or is used for the purpose other than surveillance.

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INSTALLATION & SAFEGUARDS
Please read these instructions before operating the unit.
Installation.
Refer all work related to the installation of this product to qualified service personnel or system installers.
Avoid the following locations for installation.
＊Places exposed to direct water, moisture, or sunlight directly
＊Places subject to having strong vibration or impact
＊Near magnetic field sources such as a television or speakers, magnet, etc.
＊Steamy and oily places such as kitchens
＊Places which are not level
＊Place where condensation forms easily, where temperature changes greatly.
＊Place the DVR in a well-ventilated place and do not place heat-generating objects on the unit.
Built-in hard disk drive
Hard disk drive is vulnerable to vibration. Handle it with care.
Performance and lifetime of hard disk drive is easily affected by heat (used at high temperature)
characteristically. It is recommended to use this unit at temperatures between 20℃-30℃{68℉-86℉}.
It is possible to damage it if it is moved while it motor is still running. Do not move it just after turning it
power on or off (for around 30 seconds).
A lifetime of hard disk drive is limited by use.
It is recommended to replace it after around 18000 hours of operation to prevent data loss from disk failures.
Write error may occur frequently after around 20000 hours of operation and the head and motor deterioration
may occur and will reach their lifetime after 30000 hours of operation when it has been used at the
recommended ambient temperature (approx. 25℃{77℉}).

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When hard disk drive trouble occurs, replace it immediately. Consult your dealer for servicing.
When replacing the hard disk drives, take notice of the following.
Protect the hard disk drives from static electricity.
Do not keep them upright.
Do not use an electric screwdriver to fix them.
(Tightening torque: Approx. 0.49 N.m {5 Kgf.cm})
Avoid rapid changes of the temperature/humidity to prevent condensation.
(Acceptable change: within 15℃/h{59℉/h})
Before You Start.
1. Do not attempt to open or remove the covers. This may expose you to dangerous voltage or other hazards.
2. Installation should be performed by a qualified service person only.
3. This unit should be operated only from the type of power source indicated on the manufacturer’s label.
Special Note.
If you need to change the TIME/DATE always clear the Hard Drive. If you don’t follow this step first, it may
cause erratic behaviour of the DVR and possible loss of recordings.
1. It is recommended to use the same manufacturer when installing Hard Drives.
2. When backing up data, if there is any other data in USB disk, please save it, otherwise the original
documents will be deleted when video records backup.

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Important safety instructions
Read and keep these instructions.
Heed all warning.
Do not connect this unit to an outlet to which appliances with high power consumption such as an air
conditioning or a copy machine is already being connected.
Do not use this apparatus near water.
To reduce the risk of electric shock, do not remove cover (or back).
Clean only with dry cloth.
Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult
an electrician for replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and
the point where they exit from the apparatus.
Only use attachments/accessories specified by the manufacturer.
Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the
apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from
tip-over.
Unplug this apparatus during lightning storms or when unused for long periods of time.
Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged
in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into
the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been
dropped.

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Content
Chapter I Introduction...............................................................................................................................9
Chapter II System Installation................................................................................................................... 11
Section 1 Operating Environment............................................................................................................... 11
Section 2 HDD Installation......................................................................................................................... 11
Section 3 Back panel...................................................................................................................................12
Section 4 External alarm in/out connection ................................................................................................13
Alarm in ...................................................................................................................................................13
Alarm out .................................................................................................................................................13
Section 5 PTZ (pan, tilt and zoom) control connection ..............................................................................14
Section 6 Voice Communication...................................................................................................................15
Chapter III DVR Operation.......................................................................................................................15
Section 1 DVR Front Panel.........................................................................................................................15
Section 2 IR remote controller....................................................................................................................17
Section 3 Mouse operation..........................................................................................................................17
Section 4 Input mode introduction..............................................................................................................18
Chapter IV System operation....................................................................................................................19
Section 1 Menu Navigation...........................................................................................................................19
Section 2 Surveillance View .........................................................................................................................21
Status Bar.................................................................................................................................................21
Screen Switch...........................................................................................................................................22
Screen Circular Monitor...........................................................................................................................22
Section 3 Login and Logout..........................................................................................................................22
System Login ...........................................................................................................................................22
System Logout .........................................................................................................................................23
Section 4 System Reboot ..............................................................................................................................23
Shutdown .................................................................................................................................................23
Reboot......................................................................................................................................................24
Section 5 OSD Setup.....................................................................................................................................24
Time Modify ............................................................................................................................................24
Time Display............................................................................................................................................25
Channel Name Setup and Display............................................................................................................25
Section 6 Basic Parameter Setup...................................................................................................................26
Section 7 HDD Management ........................................................................................................................27
HDD State Inquiry ...................................................................................................................................27
Recording Auto Overwrite .......................................................................................................................28
Section 8 Recording......................................................................................................................................28
Record Parameter Setup...........................................................................................................................28
Manual Recording....................................................................................................................................29
Schedule Recording .................................................................................................................................30
Recording Alarm Setup............................................................................................................................32

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Alarm Elimination....................................................................................................................................35
Section 9 Playback/Backup...........................................................................................................................35
Playback...................................................................................................................................................35
Backup .....................................................................................................................................................37
Section 10 Network Setup.............................................................................................................................37
Static/DHCP.............................................................................................................................................38
PPPoE ......................................................................................................................................................39
Section 11 Net Transfer Parameter Setup......................................................................................................39
Section 12 User Management .......................................................................................................................40
Add User..................................................................................................................................................41
Setup the password for new user..............................................................................................................41
Authority Setup........................................................................................................................................42
Delete user................................................................................................................................................43
Section 13 Display Setup ..............................................................................................................................44
Section 14 PTZ Setup ...................................................................................................................................45
Section 15 Restore Defaults Setting..............................................................................................................46
Section 16 Information Inquiry.....................................................................................................................47
Log Information.......................................................................................................................................47
Version Information .................................................................................................................................47
User Information......................................................................................................................................48
Section 17 System Update ............................................................................................................................48
Section 18 Reset............................................................................................................................................49
Chapter ⅤFrequency Asked Questions .....................................................................................................50
Chapter ⅥSpecification ..............................................................................................................................51
Appendix 1 HDD Capability Calculate.....................................................................................................52
Chapter ⅦIE Monitor.................................................................................................................................53
Section 1 Introduction...................................................................................................................................53
Section 2 IE Setting.......................................................................................................................................53

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Chapter I Introduction
Thank you for choosing our standalone Digital Video Recorder System.
Please pay attention to these instructions before using the DVR.
The manual explains the operation modes and performance criteria of our standalone H264 DVR.
Please read the manual carefully before using the DVR, and install the system according to the instructions.
Mainframe software is subject to renewal without prior notice.