Instruction/ maintenance manual of the product SNO-7080R Samsung
Go to page of 102
NETWORK CAMERA User Manual SNO-7080R.
Copyright ©2012 Sa ms un g Techw in Co ., Lt d. A ll r igh ts r es er ve d. Tr a d e m a r k is the r egis tere d logo o f Sam sung Tech win C o., Ltd.
English _3 ● OVERVIEW IMPORT ANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water . 6. Clean only with dry cloth. 7. Do not block any ventilation openings, Install in accordance with the manufactur er’ s instructions.
over view 4_ overview W ARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. DO NOT INSERT ANY METALLIC OBJECT THROUGH THE VENTILATION GRILLS OR OTHER OPENNINGS ON THE EQUIPMENT.
English _5 ● OVERVIEW Battery Batteries(battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like. Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
over view 6_ overview Please read the following recommend safety precautions carefully. Do not place this apparatus on an uneven surface. Do not install on a surface where it is exposed to dir ect sunlight, near heating equipment or heavy cold area.
English _7 ● OVERVIEW CONTENTS OVERVIEW 3 3 Important Safety Instructions 9 Product Features 10 Recomended PC Specifications 10 Recomended SD/SDHC Memory Card Specifications 11 What’ s Included 12.
over view 8_ overview SETUP SCREEN 42 42 Setup 42 Audio & Video Setup 53 Network Setup 60 Event Setup 72 System Setup APPENDIX 77 77 Specification 81 Product Overview 82 T roubleshooting 84 Open S.
English _9 ● OVERVIEW PRODUCT FEA TURES • Dustpr oof/Waterpr oof (IP66) The dustproof and waterpr oof design makes you feel at ease when installing the product outdoors or exposing it to rain.
over view 10_ overview • Video Motion Detection Detects a motion from the video befor e triggering an event. • Face Detection / Smart Codec Recognizes a face from the camera input video, or transfers a clearer image of your specified ar ea. • Auto Detection of Disconnected Network Detects network disconnection before triggering an event.
English _11 ● OVERVIEW WHA T’S INCLUDED Please check if your camera and accessories are all included in the product package. Appearance Item Name Quantity Description Camera 1 User Manual, Install.
over view 12_ overview A T A GLANCE Front Side Item Description Sunshield It protects the camera from the direct sunlight. b Sunshield Hold It fixes the sunshield with the camera. c IR LED These infrared LED's are controlled by the illumination sensor.
English _13 ● OVERVIEW Rear Side Item Description Power Port Used to plug the power cable. b Network Port Used to connect a PoE or LAN cable. c Video Output Port Connected to the monitor so that you can check the video from the camera. (for installation) Audio In Jack Used to connect to a microphone.
over view 14_ overview Item Description I/O Port ARM-IN Used to connect the alarm input sensor. GND Earth-grounding port for external signal. ARM-OUT Used to connect the alarm output signal. A-COM Common port where the alarm output signal is connected.
English _15 ● INST ALLA TION & CONNECTION MEMOR Y CARD INFORMA TION What is a memory card? The memory card is an external data storage device that has been developed to offer an entirely new way to record and share video, audio, and text data using digital devices.
installation & connection 16_ installation & connection Connecting to the monitor Use the BNC cable to connect the video output port of the camera with the video input port of the monitor. M In the initial installation of the camera, you can connect the camera to the monitor for checking the connection status.
English _17 ● INST ALLA TION & CONNECTION Connecting to Audio Input/Output 1. Connect the AUDIO IN port of the camera with the microphone dir ectly or LINE OUT port of the amplifier that the microphone is connected to. 2. Connect the AUDIO OUT port of the camera with the LINE IN port of the speaker .
installation & connection 18_ installation & connection Connecting the alarm I/O signal Connect the alarm input/output signal using the I/O ports of the cable.
English _19 ● NETWORK CONNECTION AND SETUP Y ou can set up the network settings according to your network configurations. CONNECTING THE CAMERA DIRECTL Y TO LOCAL AREA NETWORKING Connecting to the camera from a local PC in the LAN 1. Launch an Internet browser on the local PC.
20_ network connection and setup network connection and setup CONNECTING THE CAMERA DIRECTL Y TO A DHCP BASED DSL/CABLE MODEM 1. Use the cross LAN cable to connect the network cable dir ectly to your PC. 2. Run the IP Installer and change the IP address of the camera so that you can use the web browser on your desktop to connect to the Internet.
English _21 ● NETWORK CONNECTION AND SETUP CONNECTING THE CAMERA DIRECTL Y TO A PPPoE MODEM 1. Use the cross LAN cable to connect the network cable dir ectly to your PC. 2. Run the IP Installer and change the IP address of the camera so that you can use the web browser on your desktop to connect to the Internet.
22_ network connection and setup network connection and setup CONNECTING THE CAMERA TO A BROADBAND ROUTER WITH THE PPPoE/CABLE MODEM This is for a small network environment such as homes, SOHO and ordinary shops.
English _23 ● NETWORK CONNECTION AND SETUP BUTTONS USED IN IP INST ALLER Item Description Device Name Model name of the connected camera. Click the column to sort the list by model name. However, search will be stopped if clicked during the search.
24_ network connection and setup network connection and setup Item Description URL DDNS URL address enabling access from the external Internet. However, this will be replaced with the < IP Address > of the camera if DDNS registration has failed.
English _25 ● NETWORK CONNECTION AND SETUP 3. In the < Address > pane, pr ovide the necessary information. • MAC (Ethernet) Address : The MAC (Ethernet) address of the applicable camera will be set automatically so you don't need to input it manually .
26_ network connection and setup network connection and setup If using a Broadband Router • IP Addr ess : Enter an address falling in the IP range provided by the Br oadband Router .
English _27 ● NETWORK CONNECTION AND SETUP Auto Network Setup Run < IP Installer_vX.XX.exe > to display the camera search list. At the initial startup, both [ Auto Set ] and [ Manual Set ] will be grayed out. M For cameras found with the IPv6 setting, these buttons will be grayed out as the cameras do not support this function.
28_ network connection and setup network connection and setup DYNAMIC IP SETUP Dynamic IP Environment Setup • Example of the Dynamic IP envir onment - If a Broadband Router , with cameras connected,.
English _29 ● NETWORK CONNECTION AND SETUP PORT RANGE FOR WARD (POR T MAPPING) SETUP If you have installed a Broadband Router with a camera connected, you must set the port range forwarding on the Broadband Router so that a remote PC can access the camera in it.
30_ network connection and setup network connection and setup Setting up Port Range Forward for several network cameras When several network cameras are connected to one Broadband Router device, you should forward the TCP 943 port of the router to the TCP 943 port of a connected camera.
English _31 ● NETWORK CONNECTION AND SETUP CONNECTING TO THE CAMERA FROM A SHARED LOCAL PC 1. Run the IP Installer . It will scan for connected cameras and display them as a list. 2. Double-click a camera to access. The Internet browser starts and connects to the camera.
32_ web viewer web viewer CONNECTING TO THE CAMERA Normally , you would 1. Launch the Internet browser . 2. T ype the IP addr ess of the camera in the address bar . ex) • IP address (IPv4) : 192.168.1.100 http://192.168.1.100 - the Login dialog should appear .
English _33 ● WEB VIEWER T o check the DDNS address If the camera is connected directly to the DHCP cable modem, DSL modem, or PPPoE modem, the IP address of your network will be changed each time you try to connect to the ISP (Internet Service Provider) server.
34_ web viewer web viewer INST ALLING ACTIVEX If connecting to a camera for the first time, you will see the installation message. Then, install the required ActiveX to access the camera and control the video from it in real time. 1. When accessing the start screen of the monitoring page, click the yellow warning message in the top of the page.
English _35 ● WEB VIEWER INST ALLING SIL VERLIGHT RUNTIME If your PC has not installed Silverlight Runtime or has just installed an old runtime version, you will be redirected to the Silverlight Runtime installation page automatically when accessing the web viewer.
36_ web viewer web viewer 5. When done, click < Close >. 6. Close and restart the web br owser , and try to access the Web Viewer . When Silverlight Runtime is properly installed, you will see the Live screen.
English _37 ● WEB VIEWER USING THE LIVE SCREEN Item Description Monitoring Move to the monitoring screen. b Playback Switch to the monitoring screen that plays recording data in the SD memory. c Setup Move to the Setup screen. Viewer Screen Displays the Live video on the screen.
38_ web viewer web viewer Item Description Digital zoom You can use the mouse wheel to activate the digital zooming. Screen Optimization, Full Screen Adjust the screen to the optimal size, and display the Full Screen icon on the Live screen. Capture Saves the snapshot as an image file in the .
English _39 ● WEB VIEWER T o toggle the audio sound 1. Click the [ Audio ( ) ] button. The corresponding button will be displayed in the Viewer . 2. Click the button to listen to / mute the sound as you wish. This button operates as a toggle button.
40_ web viewer web viewer PLA YBACK 1. Click the [ Playback ( ) ] button. 2. Specify the start time and end time of your search. 3. Select a search type.
English _41 ● WEB VIEWER T o check time information of the playing video 1. Click the [ Abou t ( ) ] button. 2. Date and time information appears on the screen. T o back up the searched video 1. Click [ ] on the scene to back up. Save as window appears.
42_ setup screen setup screen SETUP You can configure the audio & video, network, event and system settings of the camera via the network. 1. In the Live screen, click [ Setup ( ) ]. 2. The Setup screen appears. AUDIO & VIDEO SETUP Video profile 1.
English _43 ● SETUP SCREEN T o add a video profile You can add as many codecs as necessary so that a variety of profiles can be applied according to the recording condition. 1. Select a profile number . 2. Provide the name and select a codec. 3. Specify the conditions under which the codec will be applied.
setup screen 44_ setup screen What is GOP size? GOP(Group of Pictures) is a set of video frames for H.264 compression, indicating a collection of frames from the initial I-Frame (key frame) to the next I-Frame. GOP consists of 2 kinds of frames: I-Frame and P-Frame.
English _45 ● SETUP SCREEN 4. Specify the privacy zone. • Rectangle: Place the cursor at a point in the video and drag it to whatever you need. Y ou can specify up to 16 zones. • Quadrilateral: Select 4 vertices (forming a quadrilateral) on the video.
setup screen 46_ setup screen SSDR (Samsung Super Dynamic Range) Setup In a scene where the difference between bright and dark is severe, you can increase the brightness of the dark area alone to regulate the overall brightness. 1. Select < SSDR >.
English _47 ● SETUP SCREEN BLC Setup You can specify a desired area on the video manually and set the area to be displayed more clearly. 1. Select < Backlight >. 2. Set < Mode > to < BLC >. 3. Set < BLC level >. Y ou can change the level to adjust the brightness of the monitoring area.
setup screen 48_ setup screen WDR Setup It displays a sharp image of the objects in a scene where both bright and dark areas exist. 1. Select < Backlight >. 2. Set < Mode > to < WDR >. 3. Specify the < WDR level >. M WDR is available only if < Megapixel Mode > is set to < 2-Megapixel >.
English _49 ● SETUP SCREEN • Sens-up mode : Automatically senses the darkness level at night or in a low contrast scene and extends the accumulation time accordingly for a bright and sharp image. If you set the shutter mode to Manual/A.FLK, SENS-UP mode will be deactivated.
setup screen 50_ setup screen OSD Setup 1. Select < OSD >. 2. Select each item and set it properly . • Camera title : Use alphanumeric characters in the list and enter a desired title in the bottom input line. Y ou can enter up to 15 characters for the title.
English _51 ● SETUP SCREEN Smart codec setup Set a desired area of the video incoming from the camera as ROI area and specify the detection sensitivity for the area. 1. From the Setup menu, select the < Audio & Video ( ) > tab. 2. Click < Smart codec setup >.
setup screen 52_ setup screen Focus setup You can adjust the Zoom magnification and Focus of the video. 1. Select the < Audio & Video ( ) > tab from Setup menu. 2. Click < Focus setup >. 3. Set the Zoom and Focus. • Zoom / Focus : Adjust the Zoom magnification and Focus manually .
English _53 ● SETUP SCREEN NETWORK SETUP Interface 1. From the Setup menu, select the < Network ( ) > tab. 2. Click < Interface >. 3. Set the < Interface > and < IPv6 setup > as necessary . • IP type : Select an IP connection type.
setup screen 54_ setup screen Port 1. From the Setup menu, select the < Network ( ) > tab. 2. Click < Port >. 3. T ype in each item in the Port menu as necessary . Neither the port range between 0 and 1023 nor port 3702 is available. • HTTP port : HTTP port used to access the camera via the web browser .
English _55 ● SETUP SCREEN • Public DDNS : Select one of pr ovided public DDNS servers when you use a public DDNS server . - Host name : Enter the name of the host (i.e., host name of Dyndns) that is register ed with the DDNS server . - User name : Enter the user name for the DDNS service.
setup screen 56_ setup screen 5. Select a < CLASSIFICA TION > and specify the < MODEL NUMBER >. 6. Specify the product location with a description if necessary . 7. Click [ REGISTRA TION ]. The product will be added to the product list that you can check.
English _57 ● SETUP SCREEN IP filtering You can create a list of IPs that you want to grant or deny access to them. 1. From the Setup menu, select the < Network ( ) > tab.
setup screen 58_ setup screen Installing the certificate 1. Enter the certificate name. 2. Select the certificate file to be installed and certificate key , and click [ Install ( ) ] button.
English _59 ● SETUP SCREEN QoS You can specify the priority to secure a stable transfer rate for a specific IP. 1. From the Setup menu, select the < Network ( ) > tab. 2. Click < QoS >. 3. Provide the IP addr ess. The default prefix is 32.
setup screen 60_ setup screen • Enable SNMP v3 : SNMP version 3 will be active. - Password : Specify the default password for SNMP version 3. The default password is “admin4321”. The default password can be exposed to a hacking thread so it is recommended to change the password after installing the product.
English _61 ● SETUP SCREEN • E-mail configuration - Use SSL : Specify the use of SSL. - Server address : Enter the IP addr ess of the email server that you use for the email transfer . - Use authentication : Select whether to use authorization. - User ID : Enter the user ID for logging into the email server .
setup screen 62_ setup screen T o make r ecording on the SD memory 1. Check the < T otal size > and the < Fr ee size >. 2. If the SD memory has a sufficient fr ee space, set < Record > to < On >. Otherwise, check the stored data and if you find them not important, then click < Format > to format the SD memory .
English _63 ● SETUP SCREEN 4. Specify the < Activation time >. • Always : Always check if an alarm occurs. It activates in operated mode when the alarm occurs. If set to Always, the activation time cannot be changed. • Only scheduled time : Check if an alarm occurs at a specified day of the week for a specified time period.
setup screen 64_ setup screen ❖ Intelligent Video Analysis (V A) 1. Select an Intelligent Video Analysis mode. 2. Set whether to use the Intelligent Video Analysis function.
English _65 ● SETUP SCREEN 7. Select whether to mark the corresponding r egion on motion detection. - Select < On > to mark a box on the detected moving object on the screen. Objects are marked in colors, as gr een for non-event objects, red for line/area event ob- jects, and blue for appearing/disappearing event objects.
setup screen 66_ setup screen ❖ Line / Area / Scene Change T o set the minimum object size 1. Set < IV analysis function > to < Enable >. 2. Set the type to < Line/Area/Scene Change >. 3. Set the event rule to < Minimum Object Size >.
English _67 ● SETUP SCREEN To set virtual line based rule 1. Set < IV analysis function > to < Enable >. 2. Set the type to < Line/Area/Scene Change >. The virtual line based rules can be specified only if the intelligence video analysis type is set to < Line/Area/Scene Change >.
setup screen 68_ setup screen 5. Select a desired < Defined Ar ea Based Rules >. • Entering : This event rule detects an event of object’ s center entering into the defined area fr om outside through the boundary of the area.
English _69 ● SETUP SCREEN ❖ Appearing/Disappearing T o set the minimum object size 1. Set < IV analysis function > to < Enable >. 2. Set the type to < Appearing/ Disappearing >. 3. Set the event rule to < Minimum Object Size >.
setup screen 70_ setup screen To set defined area based rule 1. Set < IV analysis function > to < Enable >. 2. Set the type to < Appearing/ Disappearing >. 3. Set the event rule to < Defined area based rules >. 4. Click a corner point of a desired area in the video to display the popup window .
English _71 ● SETUP SCREEN Time schedule You can configure so that an event will occur at a scheduled time regardless of the actual occurrence of the event. 1. From the Setup menu, select the < Event ( ) > tab. 2. Click < Time schedule >.
setup screen 72_ setup screen SYSTEM SETUP Product information 1. From the Setup menu, select the < System ( ) > tab. 2. Click < Product information >. 3. Check the camera information, or provide details accor ding to your network environment.
English _73 ● SETUP SCREEN • System time setup : Specify the time and date that will be applied to your system. - Manual : Specify the time manually . - Synchronize with NTP server : Sync with the time of the specified server address. - Synchronize with PC viewer : Synchr onize the time with the connected PC.
setup screen 74_ setup screen Upgrade / Reboot 1. From the Setup menu, select the < System ( ) > tab. 2. Click < Upgrade / Reboot >. 3. Select a desired item and set it appropriately . • Upgrade : Performs upgrading the system. • Factory default : Resets the system to the factory default.
English _75 ● SETUP SCREEN T o save the curr ent settings and restore the backup settings 1. Click [ Backup ]. The Save As dialog should appear . 2. Specify the backup path with a proper file name, and click [ Save ]. The backup file will be saved to the specified path in the format of “ .
setup screen 76_ setup screen Log You can check the system log or event log. 1. From the Setup menu, select the < System ( ) > tab. 2. Click < Log >. 3. Select a log type. • Syslog : Y ou can check the system logs where any system changes are r ecorded including the time information.
English _77 ● APPENDIX appendix SPECIFICA TION Items Description Video Imaging Device 1/2.8" 3M PS CMOS Total Pixels 2,144(H) X 1,588(V) Effective Pixels 2,096(H) X 1,561(V) Scanning System Progressive Min. Illumination Color : 1 Lux (F1.2, 50IRE) B/W : 0 Lux (F1.
appendix 78_ appendix Items Description Operational Contrast Enhancement SSDR (Samsung Super Dynamic Range) (Off / On) Digital Noise Reduction SSNRIII (2D+3D Noise Filter) (Off / On) Digital Image Sta.
English _79 ● APPENDIX Items Description Network Max. Framerate <2M Mode> * H.264 : Max 30 fps at all resolutions (When WDR ON, Max. framerate i s 1 5 fps.) * MJPEG : 800x600 ~ 320x180 - 30 fps 1024x768 ~ 1920x1080 - 15 fps <3M Mode> * H.
appendix 80_ appendix Items Description Network Streaming Method Unicast / Multicast Max. User Access 10 users at Unicast Mode Memory Slot SD/SDHC (4GB) ONVIF Conformance Yes Webpage Language English,.
English _81 ● APPENDIX PRODUCT OVERVIEW Unit : mm (inch) Ø114 (4.49") 388 (15.28'') 220 (8.66'') 55 (2.17") 27 (1.06") 50 (1.
appendix 82_ appendix TROUBLESHOOTING PROBLEM SOLUTION I can’t access the camera from a web browser. y Check to make sure that the camera’s Network settings are appropriate. y Check to make sure that all network cables have been connected properly.
English _83 ● APPENDIX PROBLEM SOLUTION Cannot record into the SD memory card. y Check if the memory card is defective. y Check if the write protection tab of the memory card is set to “ LOCK ”. A SD memory card is inserted but the product does not recognize it.
OPEN SOURCE ANNOUNCEMENT Some software components of this product incorporate sour ce code covered under the BSD license as follows. Component Name License License URL lighttpd 1.4.25 librtp 1.20 net-snmp-5.4 BSD 2.0 BSD 1.0 BSD http://www .opensource.
LICENSE V arious copyrights apply to this package, listed in various separate parts below . Please make sure that you read all the parts. Part 1: CMU/UCD copyright notice: (BSD like) Copyright 1989, 1.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANT ABILITY AND FITNESS FOR A P ARTICULAR PURPOSE ARE DISCLAIMED.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
GPL/LGPL SOFTW ARE LICENSE The software included in this product contains copyrighted softwar e that is licensed under the GPL/LGPL. Y ou may obtain the complete Corresponding Source code fr om us for a period of three years after our last shipment of this product by sending email to help.
b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License.
9. The Free Software Foundation may publish revised and/ or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to addr ess new problems or concerns.
We, the Free Softwar e Foundation, use the GNU General Public License for most of our software; it applies also to any other work released this way by its authors. Y ou can apply it to your programs, too. When we speak of free software, we ar e referring to freedom, not price.
the stated conditions are met. This License explicitly affirms your unlimited permission to run the unmodified Program. The output from running a covered work is cover ed by this License only if the output, given its content, constitutes a covered work.
doubtful cases shall be resolved in favor of coverage. For a particular product received by a particular user , “normally used” refers to a typical or common use of that class of product, regar dless of the status of the particular user or of the way in which the particular user actually uses, or expects or is expected to use, the product.
10. Automatic Licensing of Downstream Recipients. Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify and propagate that work, subject to this License. Y ou are not responsible for enforcing compliance by third parties with this License.
If the Program specifies that a proxy can decide which futur e versions of the GNU General Public License can be used, that proxy’ s public statement of acceptance of a version permanently authorizes you to choose that version for the Program. Later license versions may give you additional or different permissions.
For example, on rare occasions, there may be a special need to encourage the widest possible use of a certain library , so that it becomes a de-facto standard. T o achieve this, non- free programs must be allowed to use the library . A more frequent case is that a free library does the same job as widely used non-free libraries.
If distribution of object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place satisfies the r equirement to distribute the source code, even though third parties ar e not compelled to copy the source along with the object code.
by court order , agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Library at all.
OpenSSL LICENSE Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1.
Samsung Techwin cares for the environment at all product manufacturing stages, and is taking measures to provide customers with more environmentally friendly products. The Eco mark represents Samsung Techwin’s devotion to creating environmentally friendly products, and indicates that the product satisfies the EU RoHS Directive.
.
SALES NETWORK SAMSUNG TECHWIN CO ., L TD. Samsungtechwin R&D Center , 701, Sampyeong-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea, 463-400 TEL : +82-70-7147-8740~60 F AX : +82-31-8018-3745 SAMSUNG TECHWIN AMERICA Inc.
An important point after buying a device Samsung SNO-7080R (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Samsung SNO-7080R yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Samsung SNO-7080R - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Samsung SNO-7080R you will learn all the available features of the product, as well as information on its operation. The information that you get Samsung SNO-7080R will certainly help you make a decision on the purchase.
If you already are a holder of Samsung SNO-7080R, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Samsung SNO-7080R.
However, one of the most important roles played by the user manual is to help in solving problems with Samsung SNO-7080R. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Samsung SNO-7080R along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center