Mobotix D14D User Manual Download Page 7

Page: 7 / 128

/126

© MOBOTIX AG • Security-Vision-Systems • Made in Germany

www.mobotix.com • [email protected]

High frame rates

up to 30 fps (Mega)

MiniUSB interface

for extensions

HiRes double image

up to 6 megapixels

4 GB MicroSD integrated

(expandable up to 64 GB )

PoE class

adjustable & variable

MxBus interface

for additional modules

Summary of Contents for D14D

Page 1: ...etwork on PC up to 1 Terabyte Microphone speaker Audio bi directional via IP variable framerates SIP Client with video IP Telephony Alarm notify cam remote control VideoMotion Multiple windows precisi...

Page 2: ...theMxEasyandMxControlCenter manuals as PDF files from www mobotix com Support Manuals All rights reserved MOBOTIX MxControlCenter MxEasy ExtIO and CamIO are internationally protected trademarks of MOB...

Page 3: ...Components D14D 180 34 1 6 4 Camera Housing And Connectors D14D 180 35 1 6 5 Dimensions D14D 36 1 6 6 Dimensions D14D 180 37 1 6 7 Delivered Parts Of The Outdoor Wall Mount Optional Accessory 38 1 6 8...

Page 4: ...tom Plate 64 2 4 5 Connecting And Securing The Camera 65 2 5 Mounting The Corner And Pole Mount 66 2 5 1 Overview 66 2 5 2 Mounting To The Corner Of A Building 67 2 5 3 Mounting To A Pole 68 2 5 4 Mou...

Page 5: ...3 5 5 Deactivating The Card Memory 108 3 5 6 Using A MicroSD Card In A Different MOBOTIX Camera 109 3 5 7 Limitations On Warranty When Using Flash Storage Media 109 3 6 Configuration In The Browser 1...

Page 6: ...modules such as UMTS GPS or data storage units This Camera Manual will give you an initial overview of the innovative MOBOTIX concept that is at the core of this technology This includes all the infor...

Page 7: ...www mobotix com sales mobotix com High frame rates up to 30 fps Mega MiniUSB interface for extensions HiRes double image up to 6 megapixels 4 GB MicroSD integrated expandable up to 64 GB PoE class ad...

Page 8: ...er image areas with up to 360 allround views are possible thus reducing the number of cameras and therefore the costs For example four lanes of a gas station can be recorded with one MOBOTIX camera in...

Page 9: ...ages with megapixel technology fewer storage devices because in the decentralized system 10 times the standard number of cameras can simultaneously store high resolution HDTV video with sound on one P...

Page 10: ...t a gas station two frames per second are enough for the recording it relieves the load both of the network and of the recording device PC server MOBOTIX cameras can of course also minimize the record...

Page 11: ...ard has space for 2 weeks of continuous recording from four gas station lanes 4 days of video in TV quality 200 000 clips of 10 s each in high resolution 2 million images Ideal For Difficult Network C...

Page 12: ...stablish a direct video and audio connection to a control room Absolute Data Security The security barriers that are built into the camera are extremely secure The camera images are only accessible to...

Page 13: ...deliver meaningful detailed images all the time because the camera software supports easy programming of independent exposure windows to cope with specific situations This makes them ideal for rooms w...

Page 14: ...ingwithoutheatingallowsthesystemtobepoweredthroughouttheyearusing network cable or two wires PoE standard and saves on the cost of power cabling Backup Power Supply Costs Reduced By 80 Lowpowerconsump...

Page 15: ...he world sets no limits on the number of users cameras or servers Very Low Network Load Efficient video codecs motion detection and data storage of up to 64 GB in the camera guarantee a very low netwo...

Page 16: ...dome shaped housing the MOBOTIX DualDome camera system has become an indispensable feature of the now global market of high resolution network security cameras Thanks to its two flexibly adjustable l...

Page 17: ...ree of image detail not only reduces the number of required cameras but also minimizes system costs by reducing the wiring complexity backup power supply requirements and number of recording devices n...

Page 18: ...cted outdoor areas MOBOTIX offers an additional Corner and Pole Mount that allows the Outdoor Wall Mount to be attached to the corners of buildings and to masts The Outdoor Wall Mount s design enables...

Page 19: ...s at any time of the day The cameras switch lenses automatically depending on the level of illumination A lens can be delivered for every day or night sensor with an angle of 15 31 45 60 and 90 as des...

Page 20: ...w current and future MOBOTIX modules to be connected directly to the D14D for example a GPS module IO modules an AudioBox as well as future modules for connection to mobile and wireless networks Up To...

Page 21: ...ces SD card and R models of the D12D Mini USB Adapter cable available from MOBOTIX MxBus MxBus cables are two wire cables Power supply NPR NPA Set of the D12D is replaced by a new NPA PoE Set blue Van...

Page 22: ...e of the recording Automatic Image Correction Only With The L22 Lens Another problem familiar from the field of photography are the distortions that result from using wide angle lenses Straight lines...

Page 23: ...to this decentralized approach 30 live cameras can store images of up to 30 frames per second each including sound on a single computer Internal DVR Storage On MicroSD And CF Cards MOBOTIX cameras sup...

Page 24: ...Power over Ethernet via the network cabling using the MOBOTIX NPA PoE Set or from a PoE compatible switch both according to the IEEE 802 3af PoE standard Caution Previous MOBOTIX network power access...

Page 25: ...olCenter provides for quickly creating floor plans by simply dragging dropping the cameras onto a background image Load a floor plan as background image drag and drop the cameras done MxEasy Intuitive...

Page 26: ...itable installation materials from a wide range of accessories for any conceivable application scenario Additional Camera Functions Software True software scaling generates smaller image formats easil...

Page 27: ...rk connections besides the standard route DynDNS client for accessing the camera via the Internet using a symbolic name for example mymobotixcam dyndns org if the provider assigns a new dynamic IP add...

Page 28: ...oom If the D14D has been mounted in the corner of a room with this lens the complete room is visible on the image In the case of the special model D14D 180 two L22 lenses are installed in such a way t...

Page 29: ...Image width 100 0 57 5 41 0 27 5 13 0 Image height 66 0 41 0 30 5 20 0 9 5 Notes The specified focal lengths of MOBOTIX lenses do not reflect the actual focal length of the lenses but the focal length...

Page 30: ...of BW sensor at 1 second lux 0 005 0 005 0 005 0 005 Automatic night mode switch for color BW X X RAM storage MB 64 128 128 128 Temp video storage MB ring buffer 32 64 64 64 Internal DVR MicroSD 3 ri...

Page 31: ...ent controlled frame rate with continuous audio X X Flexible event logic X Master slave arming by one camera X Scheduled privacy zones several areas X Bidirectional audio IP from to browser X5 X5 Cust...

Page 32: ...ter shell 1 9 1 Ethernet cable installed 1 10 1 Allen wrench 3 mm 1 11 1 TX20 Torx wrench 1 12 1 Custom tool with magnet 1 13 1 MxBus connector inserted 1 14 1 MicroSD card max of 4 GB inserted Instal...

Page 33: ...components camera housing outer shell and dome Like the MOBOTIX D12D the D14D also comes equipped with a PIR sensor microphone and speaker 4 2 3 1 4 LEDs behind PIR cover Speaker Dome PIR sensor Lens...

Page 34: ...10 1 Allen wrench 3 mm 2 11 1 TX20 Torx wrench 2 12 1 Custom tool with magnet 2 13 1 MxBus connector inserted 2 14 1 Lens bridge installed 2 15 1 MicroSD card max of 4 GB inserted Installation access...

Page 35: ...ree main components camera housing outer shell and dome Like the MOBOTIX D12D the D14D 180 also comes equipped with a PIR sensor microphone and speaker 4 2 3 1 4 LEDs behind PIR cover Speaker Dome PIR...

Page 36: ...6 126 D14D Camera Manual Product Overview MOBOTIX AG Security Vision Systems Made in Germany www mobotix com sales mobotix com Dimensions D14D 1 6 5 Two freely positionable camera modules 205 mm 108 m...

Page 37: ...37 126 Delivered Parts For D14D D14D 180 MOBOTIX AG Security Vision Systems Made in Germany www mobotix com sales mobotix com Dimensions D14D 180 1 6 6 Two pre configured 90 lenses 180 205 mm 125 mm...

Page 38: ...10 4 Stainless steel Allen screws M4x25 mm 3 11 4 Stainless steel washers 4 3 mm Make sure to check the delivered parts 8 Allen screws M4x10 mm item 3 8 4 dowels 10 mm item 3 3 Bottom plate item 3 2...

Page 39: ...nt Optional Accessory 1 6 8 Item Count Part Name 4 1 1 Corner and Pole Mount 4 2 4 Stainless steel Allen screws M8x30 mm 4 3 4 Stainless steel washers 9 mm 4 4 4 Stainless steel lock nuts M8 4 5 2 Sta...

Page 40: ...so be connected to mobile voltage sources from 12 V to 42 V by means of an additionally available battery cable The EU version of the NPA PoE Set is supplied as standard with a European adapter while...

Page 41: ...s Corner And Pole Mount 1 7 6 Order No MX WH Dome ESWS To install the Outdoor Wall Mount on a pole or the corner of a building This extremely robust mount is made of 3 mm powder coated stainless steel...

Page 42: ...t a high resolution and modern IP network camera Mx2wire is supplied in the standard socket frame in different designs however it can also be used with the surface mounted socket provided Outdoor Patc...

Page 43: ...Mini IO Box Compact box for the connection of sensors relays and additional devices to the camera in a weatherproof manner Interfaces Camera via MxBus or Mini USB RS232 2x input self contained max 50...

Page 44: ...on Remember to position the drilling template according to the direction of the camera s PIR sensor Connecting The Camera Patch Cable To The Network Cable for example Cat 5 Position the camera housin...

Page 45: ...ly dustproof and resistant to water jets Operating temperatures may vary between 30 C and 60 C 22 F to 140 F making it the ideal camera for the most demanding weather situations The drill holes must b...

Page 46: ...er accessories such as the NPA Set Power Box or Power Rack MX NPA Set MX NPR 4 and MX NPR8 20 are not suitable for use with the D14D Note The MOBOTIX D14D can be powered by switches or routers that su...

Page 47: ...do not require any heating even during winter the average power consumption of less than 5 watts is very low This in turn means that you can centralize the UPS protected power supply by injecting powe...

Page 48: ...ork devices and having proper respect for the applicable regulations regarding lightning protection and fire prevention as well as the current technology for preventing damages from electrical surges...

Page 49: ...many www mobotix com sales mobotix com Lightning And Surge Protection More information on preventing lightning or surge damage is available from organizations such as the International Electrotechnica...

Page 50: ...its are marked either by the RGB icon color or the SW icon BW black white The following combinations of sensor cables L R and sensors color black white are possible Image Sensor Combination Sensor cab...

Page 51: ...the central lens screw Remove the center lock screw and the washer Insert the lens units into the seatings Insert the lock screw with a washer into the center of the camera and gently tighten it to h...

Page 52: ...switches on the green circuit board ESD in order to prevent damage arising now or later and to avoid reducing the service life Insert the sensor cable 6 Insert the sensor cable through the space in th...

Page 53: ...ned over the PIR sensor of the camera Gently press the shell into the shell s seats in the camera housing Old outer shells D10D D12D may no longer be used If the camera is mounted on an outdoor ceilin...

Page 54: ...s can be connected via this multi wire cable in the future The wires of this cable are led along the bottom of the camera and then pushed through the sealing membranes and into the cable guides Cautio...

Page 55: ...sories Functional Boxes Connecting The Mini USB Cable 2 3 4 Existing additional modules like the MOBOTIX ExtIO USB can be connected via the Mini USB connector Remove the outer shell 1 Remove the outer...

Page 56: ...snoexcesscableinfrontoftheconnections Place the USB cable in the cable guides 7 Carefully bend the cable guides upwards place the USB cable in the guides and snap the cable guides closed again Check t...

Page 57: ...e cover and enables additional modules to be operated to extend the functions of the camera MxBus was optimized specifically for the use of existing two wire cables Thewhite detachable MxBusconnectorh...

Page 58: ...ol into the three small holes of the shell one by one Lift the outer shell to loosen it from the fixtures Remove cable cover 2 Remove the two M4x25 Allen screws from the cable cover using the 3 mm All...

Page 59: ...Install cable cover Push the cable cover back into its seat and fasten the two M4x25 Allen screws When mounting the cable cover take care to properly align the cover with the seal of the camera housin...

Page 60: ...re it is most useful The PIR sensor has a range of approximately 10 m and a detection angle of approximately 15 degrees The available positions are identified by means of the mounting height of the MO...

Page 61: ...r Wall Mount is mounted over the tested wall outlet that provides the connections network Power over Ethernet to the camera Outdoor PatchBox or wall outlet D14D Outdoor Wall Mount MOBOTIX Ethernet pat...

Page 62: ...supplied 1 screw anchors 10 mm screws 8x70 mm and washers dia 9 mm to secure the Outdoor Wall Mount 2 Attach the supplied wall sealing to the rear side of the wall mount If the Outdoor Wall Mount is...

Page 63: ...camera in increments of 15 degrees All holes have been numbered from 1 to 8 in order to facilitate the mounting process Three standard positions to aim the camera are described below 1 PIR sensor of...

Page 64: ...of the bottom plate Position the camera on the underside of the bottom plate so that the PIR sensor 2 points in the desired direction and the hole in the housing to the right of the PIR sensor is situ...

Page 65: ...tion cables into the appropriate wall outlets or adapters Insert the 2 straight wall side of the bottom plate into the back of the wall mount as shown in the figure Push the front of the bottom plate...

Page 66: ...is mount is designed as an additional mounting option for the Outdoor Wall Mount The supplied stainless steel straps allow the mount to be attached to poles with diameters between 60 and 180 mm By des...

Page 67: ...he Corner and Pole Mount and then through one of the two 16 mm holes on the front of the mount In order to properly protect the cabling you should let the cabling run from the inside of the building t...

Page 68: ...steel straps allow the mount to be attached to poles with diameters between 60 and 180 mm Guide the 2 connection cables from behind through one of the large round holes of the Corner and Pole Mount I...

Page 69: ...er and Pole Mount to affix the Outdoor Wall Mount to the installed Corner and Pole Mount Lead the cables through the appropriate hole at the 1 back of the Outdoor Wall Mount Use the 2 M8x30 Allen scre...

Page 70: ...es The focusing aid provides a visual aid when setting the image sharpness of a MOBOTIX camera lens see Section 4 3 3 Image and Audio Settings Quick Controls in the Software Manual Image focus Due to...

Page 71: ...71 126 Adjusting The Lens MOBOTIX AG Security Vision Systems Made in Germany www mobotix com sales mobotix com...

Page 72: ...re using IEEE 802 3af or IEEE 802 3at PoE Power over Ethernet network components to supply power to MOBOTIX cameras make sure if possible that these components do not have a fan Since the power consum...

Page 73: ...ting the Ethernet cable at the PoE switch Power Supply Using A Switch 2 7 3 Connect the factory pre installed cable of the 1 camera to the Camera connector of the PoE adapter Connect the 2 LAN Power c...

Page 74: ...7 5 Connect the factory pre installed cable of the camera to the Ethernet connector of the PoE switch router The switch router must support the PoE standards IEEE 802 3af or IEEE 802 3at For the D14D...

Page 75: ...s memory LEDs 2 and 4 light up for about ten seconds Starting the OS The Linux operating system unpacks its data to the RAM disk and initializes the system Boot mode factory IP address DHCP If the mag...

Page 76: ...Set up the camera s network interface 2 Manually using a web browser see Section 3 2 1 f Automatically using MxControlCenter MxEasy see Sections 3 2 3 and 3 2 4 or via DHCP see Section 3 2 6 Configure...

Page 77: ...owser Next click on the Admin Menu button to open the camera s Quick Installation in the browser s user interface This is where you can configure the desired network parameters of the camera Once you...

Page 78: ...rameters of MOBOTIX cameras that are not operating on the same IP address range as the computer Advantages You can directly connect the camera to the target network The camera does not need to be phys...

Page 79: ...Section 3 2 6 Starting the Camera With an Automatic IP Address DHCP The IP address automatically assigned by the DHCP server will be announced via the camera speaker as soon as the camera has booted s...

Page 80: ...ss10 8 0 99 Replace this IP address with the IP address of your camera You will find this address on a small sticker on the camera Make sure that the IP addresses used in the following examples are no...

Page 81: ...lays the user interface of the MOBOTIX camera see also Section 3 2 2 First Images And The Most Important Settings In The Browser 2 Click the Admin Menu soft key in the user interface of the MOBOTIX ca...

Page 82: ...ther graphical browser with activated JavaScript is suitable It does not matter which operating system is used After entering the camera s IP address in the browser address bar you will see the live s...

Page 83: ...isplays several cameras with live or recorded images Multiview allows you to view several cameras via a proxy camera especially useful if you want to access your cameras from outside of the network wi...

Page 84: ...The installer copies the selected files to the computer older versions will be removed automatically and then creates the designated shortcuts during the installation process Desktop Start Menu etc Ca...

Page 85: ...dialog box appears and the application automatically searches for MOBOTIX cameras in the local network To perform a camera search at a later time select Video Source Add from the menu If your MOBOTIX...

Page 86: ...age is automatically displayed in the preview window when a camera is selected to help you identify the cameras For cameras marked with Different subnet or if you want to add additional video sources...

Page 87: ...ect network settings even after they have been rebooted Click on OK to close the dialog box Wait until MxControlCenter has changed the network settings and rebooted the cameras The status of the recon...

Page 88: ...at that time It is also possible to open the Configure selected cameras dialog using the shortcut menu in order to change the camera network parameters Creating A New Layout In the dialog box Add vid...

Page 89: ...cameras found in a list The camera list will be updated automatically as soon as new MOBOTIX cameras are connected to or removed from the network MxEasy also automatically monitors and displays the o...

Page 90: ...camera so that it is integrated into your existing network To do so you only have to select the affected camera in the list and then click on the button Continue After a security prompt a new dialog b...

Page 91: ...of MxEasy with the current live camera image by activating the option Quick Start However some required detailed configurations may have to be made at a later time for example password protection ava...

Page 92: ...the switch is inside the camera housing In case you miss this step step 3 disconnect the power supply of the camera 4 and start all over again Release the custom tool when the camera 5 emits a single...

Page 93: ...manently hold 3 the magnetic side of the custom tool onto the spot above the microphone labeled L in the figure the switch is inside the camera housing In case you miss this step step 3 disconnect 4 t...

Page 94: ...ed in the browser using the mouse By clicking any position on the image displayed on the monitor this position becomes the new image center The image moves and is corrected accordingly The scroll whee...

Page 95: ...eX mode in the camera software browser is activated Switch to Browser in the Quick Control Under Browser select the option ActiveX in the field to the right The USB joystick can then be used until the...

Page 96: ...in advantage of full image storage lies in the special functionality of the D14D in that it can always ensure the availability of a maximum size full image for later searches despite vPTZ actions carr...

Page 97: ...ty Vision Systems Made in Germany www mobotix com sales mobotix com Activate Deactivate Full Image Storage In The Browser To configure this feature open the Setup Menu Event Control Recording dialog b...

Page 98: ...may be slightly distorted due to the extreme angle of the lens You can suppress this effect using software for example in the browser so that a new and appropriately corrected image can be displayed...

Page 99: ...rrected at a later point in time when searching recorded images This saves on processing power during recording and increases the frame rate The more you zoom in on the image the less distorted the im...

Page 100: ...o reality as possible You need to follow these extra steps when installing a D14D 180 to create a good combined image from the two single images left and right image sensor Step 1 Activating The 180 V...

Page 101: ...oom and on the other hand the objects in the vertical center of the image are visible Zoom Adjust images horizontally Click the arrows to the left and right to adjust the transition or seam between th...

Page 102: ...to Configuration of Panorama View and set the value field to the right to deactivated This opens a dialog box Confirm by clicking on Yes to save the current settings and then switch back to the live...

Page 103: ...ing to create an evenly lit harmonious dual image with the D14D 180 with two 90 individual images combined to create a 180 panorama This setting determines the best average exposure value for the comb...

Page 104: ...tivated flash storage devices MOBOTIX has developed a technology to test the wear of the flash device by logging the number of write delete cycles patent pending The flash memory wear is automatically...

Page 105: ...B 75 kB 120 kB 240 kB Storage required per 24 hrs 7 8 GB 23 5 GB 6 5 GB 10 4 GB 20 8 GB Time for one full cycle 12 hours 4 hours 14 4 hours 9 2 hours 4 4 hours Est theor life expectancy 7 6 years 2 5...

Page 106: ...e time Enter the user name and the password 4 of a user of the admins group in the dialog that opens and click on OK to confirm The MOBOTIX camera now starts formatting the card It usually takes betwe...

Page 107: ...FR REC are not visible in the live image after rebooting you need to activate the recording using one of the following methods In the web browser Automatic activation by clicking the Arm Record soft k...

Page 108: ...directory in MxControlCenter If the MicroSD card s contents are encrypted you need to enter the corresponding password before you can access the recorded video data In MxControlCenter or MxEasy a dial...

Page 109: ...TIX camera Once MicroSD card recording has been activated requires a reboot the new MOBOTIX camera automatically synchronizes with the card and resumes recording Note that no data is lost in this proc...

Page 110: ...e The settings are stored in the camera s flash memory This section contains an overview of the general browser settings of the MOBOTIX camera as well as further configuration options The Software Cam...

Page 111: ...you deactivate the automatic reboot if this is not desired Admin Menu Time Tasks Software Camera Manual Part 2 Section 7 9 2 Optimize the image settings The factory image settings of MOBOTIX cameras...

Page 112: ...Chapter 8 Set up actions messaging Upon detecting an event the MOBOTIX camera can trigger alarms These alarms can be adjusted to your needs and you can assign them to one or more events playing back a...

Page 113: ...en you click on Close you will be asked to store the complete configuration in the camera s permanent memory or in the Admin Menu Admin Menu Store current configuration into flash memory The Configura...

Page 114: ...ensitive Caution Make sure that you store information on user names and passwords in a secure place If you lose the administrator password and cannot access the administration menu the password can on...

Page 115: ...mages as soon as the video motion window detects movements Deactivate Text And Logo Options 3 7 6 As the camera arming is deactivated in its default configuration see preceding section the MOBOTIX cam...

Page 116: ...int free cotton cloth for this purpose If the dirt is more persistent add a mild alcohol free detergent without abrasive particles Make sure you instruct cleaning personnel on how to clean the camera...

Page 117: ...page RoHS Declaration 3 7 12 The products of MOBOTIX AG are in full compliance with Art 5 of the German Electrical and Electronic Equipment Act and the E U Directive 2002 95 EC on the Restriction of...

Page 118: ...detect network services on IP networks For example you can find a printer or a network camera on the local network without knowing the exact IP address of the device you are looking for CamIO MOBOTIX...

Page 119: ...age sensors such as the MOBOTIX D14D These lenses can deliver wide angle and telephoto images independently of one another DVR Abbreviation for Digital Video Recorder DynDNS Abbreviation for Dynamic D...

Page 120: ...n Refers to high resolution images above 1 megapixel Image compression Image compression reduces the file size of an image This is particularly important when transferring and saving files Image proce...

Page 121: ...ameras use algorithmic methods to detect changes from image to image in predefined areas while taking preset conditions into account If a camera detects a movement it signals an event and triggers an...

Page 122: ...icates the number of pixels used to produce an image The more pixels an image has the more recognizable the details remain when the image is enlarged The resolution is expressed as the number of pixel...

Page 123: ...otocol Network protocol for setting up controlling and terminating a communication connection via a computer network SIP is frequently used in conjunction with IP telephony Snapshot Photograph of a si...

Page 124: ...124 126 MOBOTIX AG Security Vision Systems Made in Germany www mobotix com sales mobotix com D14D Camera Manual Notes...

Page 125: ...125 126 MOBOTIX AG Security Vision Systems Made in Germany www mobotix com sales mobotix com...

Page 126: ...G Security Vision Systems Made in Germany www mobotix com sales mobotix com D14D DualDome Camera Declaration Of Conformity www mobotix com Support Media Library Certificates O r i g i n a l D e c l a...

Page 127: ...rer Executive Board MOBOTIX AG Dr Ralf Hinkel Kaiserstrasse D 67722 Langmeil Registration Office Kaiserslautern Local Court Germany Registration Number HRB 3724 Tel 49 6302 9816 103 Tax Code 44 676 07...

Page 128: ...etwork on PC up to 1 Terabyte Microphone speaker Audio bi directional via IP variable framerates SIP Client with video IP Telephony Alarm notify cam remote control VideoMotion Multiple windows precisi...

Search results

Summary of Contents for D14D

Reviews:

Related manuals for D14D

Brands by name

Popular brands

Mobotix D14D, User Manual

Search results

Summary of Contents for D14D

Reviews:

Related manuals for D14D

Brands by name

Popular brands