Sony STR-DV10 - Fm Stereo/fm-am Receiver Скачать руководство пользователя страница 54

Страница: 54 / 56

masterpage:Left

lename[E:\SEM_Janet\Revision1_STR-

DV10\J9050000_2560573121_US\2560573121\US01COV_STR-DV10-UIX.fm]

model name1[STR-DV10]

[2-560-573-

(1)]

Adjusting

CUSTOMIZE parameters

EQ parameters

LEVEL parameters

SET UP parameters

speaker levels and balance

Automatic tuning

Changing

display

Clearing receiver’s memory

CUSTOMIZE menu

Digital Cinema Sound

Direct tuning

Dual Mono

Dubbing.

See

Recording

Editing.

See

Recording

EQ menu

Indexing.

See

Naming

Labeling.

See

Naming

LEVEL menu

Naming

Preset stations

how to

how to tune

Recording

on a video tape

on an audio tape or MD

Remote commander

–

Selecting

component

sound field

–

speaker system

SET UP menu

Sleep Timer

Sound field

customizing

pre-programmed

–

resetting

selecting

–

Speaker crossover frequency

Speakers

adjusting speaker levels and balance

connection

placement

Supplied accessories

Test tone

Tuning

automatically

directly

to preset stations

Index

US01COV_STR-DV10-U.book Page 54 Monday, July 4, 2005 11:52 AM

Содержание STR-DV10 - Fm Stereo/fm-am Receiver

Страница 1: ...ation 2 560 573 12 1 FM Stereo FM AM Receiver Operating Instructions Owner s Record The model and serial numbers are located on the rear of the unit Record the serial number in the space provided below Refer to them whenever you call upon your Sony dealer regarding this product Model No Serial No STR DV10 US01COV_STR DV10 U book Page 1 Monday July 4 2005 11 52 AM ...

Страница 2: ...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 measure...

Страница 3: ...e receiver For details on the use of your remote see pages 43 46 This receiver incorporates Dolby Digital and Pro Logic Surround and the DTS Digital Surround System Manufactured under license from Dolby Laboratories Dolby Pro Logic and the double D symbol are trademarks of Dolby Laboratories DTS DTS ES Neo 6 and DTS 96 24 are trademarks of Digital Theater Systems Inc About area codes The area code...

Страница 4: ...tions in the display 27 Enjoying Surround Sound Using only the front speakers 29 Enjoying higher fidelity sound 29 AUTO FORMAT DIRECT Selecting a sound field 31 Selecting the surround back decoding mode 33 SURR BACK DECODING Advanced Adjustments and Settings Assigning the component video input 35 COMPONENT VIDEO INPUT ASSIGN Switching the audio input mode for digital components 35 INPUT MODE Custo...

Страница 5: ...internal multi channel decoder through this receiver c Model equipped only with AUDIO OUT L R jacks etc d Model with component video Y PB CB B Y PR CR R Y input jacks Getting Started 1 Check how to hookup your components Component to be connected Page DVD player With digital audio outputa 7 8 With multi channel audio outputb 10 11 With analog audio output onlyc 7 8 TV monitor With component video ...

Страница 6: ...d G Monaural audio cord Black Tip Audio cord A can be torn into two monaural audio cords G H Component video cord Green Blue Red Notes Turn off the power to all components before making any connections Be sure to make connections firmly to avoid hum and noise When connecting an audio video cord be sure to match the color coded pins to the appropriate jacks on the components yellow video to yellow ...

Страница 7: ... receiver 1a Connecting components with digital audio output jacks S VIDEO OUT VIDEO 1 MULTI CH IN FRONT CENTER SUB WOOFER SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDEO 2 AUDIO IN DIGITAL OPTICAL VIDEO 2 IN MD TAPE IN MD TAPE OUT DVD IN AUX MD TAPE SA CD CD L R L R SUB WOOFER L R L L R R OUT IN IN IN S VIDEO IN VIDEO IN DVD AUDIO IN AUDIO OUT VIDEO...

Страница 8: ...rd video signals cannot be converted to S video or component video signals or vice versa S VIDEO OUT VIDEO 1 FRONT SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDEO 2 AUDIO IN DIGITAL OPTICAL VIDEO 2 IN MD TAPE IN MD TAPE OUT SA CD CD IN SA CD CD IN DVD IN COAXIAL AUX MD TAPE SA CD CD L R L R SUB WOOFER L R L R OUT IN IN IN S VIDEO IN VIDEO IN DVD AUDI...

Страница 9: ...r Audio CD on the Super Audio CD player connected to the SA CD CD OPTICAL IN or SA CD CD COAXIAL IN jack on this receiver Connect to the analog input jacks SA CD CD IN jacks Refer to the operating instructions supplied with the Super Audio CD player S VIDEO OUT VIDEO 1 MULTI CH IN FRONT CENTER SUB WOOFER SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDE...

Страница 10: ...e connections to the MULTI CH IN jacks you will need to adjust the level of the speakers and sub woofer using the controls on the connected component 1b Connecting components with multi channel output jacks S VIDEO OUT VIDEO 1 FRONT CENTER SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDEO 2 AUDIO IN DIGITAL OPTICAL VIDEO 2 IN MD TAPE IN MD TAPE OUT SA ...

Страница 11: ... jacks Note On this receiver the standard video signals cannot be converted to S video or component video signals or vice versa S VIDEO OUTPUT S VIDEO INPUT S VIDEO OUT VIDEO 1 MULTI CH IN FRONT CENTER SUB WOOFER SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDEO 2 AUDIO IN DIGITAL OPTICAL VIDEO 2 IN MD TAPE IN MD TAPE OUT SA CD CD IN SA CD CD IN DVD IN...

Страница 12: ...alog audio jacks S VIDEO OUT VIDEO 1 MULTI CH IN FRONT CENTER SUB WOOFER SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDEO 2 AUDIO IN DIGITAL OPTICAL VIDEO 2 IN MD TAPE IN MD TAPE OUT SA CD CD IN SA CD CD IN DVD IN COAXIAL AUX SA CD CD L L R SUB WOOFER L R L L R R OUT IN IN IN S VIDEO IN VIDEO IN DVD AUDIO IN AUDIO OUT VIDEO OUT DVD IN VIDEO 2 IN MONIT...

Страница 13: ... component video signals or vice versa VIDEO 1 MULTI CH IN FRONT CENTER SUB WOOFER SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDEO 2 AUDIO IN DIGITAL OPTICAL VIDEO 2 IN MD TAPE IN MD TAPE OUT SA CD CD IN SA CD CD IN DVD IN COAXIAL AUX MD TAPE SA CD CD L R L R SUB WOOFER L R L R R OUT IN IN IN S VIDEO IN VIDEO IN DVD AUDIO IN AUDIO OUT VIDEO OUT VIDEO...

Страница 14: ... possible 2 Connecting the antennas S VIDEO OUT VIDEO 1 MULTI CH IN FRONT CENTER SUB WOOFER SURROUND S VIDEO IN VIDEO IN AUDIO IN AUDIO OUT S VIDEO IN VIDEO IN S VIDEO OUT VIDEO OUT VIDEO 2 AUDIO IN DIGITAL OPTICAL VIDEO 2 IN MD TAPE IN MD TAPE OUT SA CD CD IN SA CD CD IN DVD IN COAXIAL AUX MD TAPE SA CD CD L R L R SUB WOOFER L R L L R R OUT IN IN IN S VIDEO IN VIDEO IN DVD AUDIO IN AUDIO OUT VIDE...

Страница 15: ...nect one additional surround back speaker 6 1 channel or two surround back speakers 7 1 channel see Selecting the surround back decoding mode on page 33 Example of 7 1 channel speaker system configuration Tips When you connect 6 1 channel speaker system place the surround back speaker behind the listening position see When placing only one surround back speaker illustration on page 20 Since the su...

Страница 16: ...B button For details see Selecting the speaker system page 41 If you connect only one surround back speaker connect it to the SPEAKERS SURROUND BACK L jack AUDIO OUT CENTER SPEAKERS SUB WOOFER L R MONITOR OUT NT VIDEO Y PB CB B Y PR CR R Y FRONT A L R L AC OUTLET A E e A E e A E e E e A INPUT AUDIO IN B E e A SPEAKERS FRONT B E e A E e A SURROUND BACK L R SURROUND SPEAKERS R FRONT B Sub woofer Sur...

Страница 17: ...ore using the receiver for the first time initialize the receiver by performing the following procedure This procedure can also be used to return settings you have made to their factory defaults Use the buttons on the receiver for the operation 1 Press 1 to turn off the receiver 2 Hold down 1 for 5 seconds PUSH and ENTER appears in the display alternatingly 3 Press ENTER CLEARING appears in the di...

Страница 18: ...ly select NORM SET x SP PAT X X Speaker setup pattern When you select EASY SET select the speaker setup pattern Turn the jog dial to select the speaker setup pattern and press ENTER to enter the selection Check your speaker pattern using the supplied Easy Setup Guide x S W XXX Sub woofer selection YES If you connect a sub woofer select YES NO If you did not connect a sub woofer select NO The front...

Страница 19: ...om the sub woofer or other LARGE speakers NO If you did not connect surround speakers select NO c x XXXXXX Surround back speaker selection DUAL If you connect two surround back speakers select DUAL The sound will be output to a maximum of 7 1 channels SINGLE If you connect only one surround back speaker select SINGLE The sound will be output to a maximum of 6 1 channels NO If you did not connect s...

Страница 20: ... should be set from a distance equal to the front speaker distance A to a distance 15 feet closer to your listening position D If you connect two surround back speakers and both surround back speakers are not placed an equal distance from your listening position set the distance to the closest speaker Tip The receiver lets you to input the speaker position in terms of distance However it is not po...

Страница 21: ...ver if the speakers are pointing toward the listener from the immediate left and right of the listening position the surround effects becomes unclear unless set to SIDE LO or SIDE HI Nevertheless each listening environment has many variables such as wall reflections and you may obtain better results using BEHD HI if your speakers are located high above the listening position even if they are to th...

Страница 22: ...eaker when surround back speaker selection parameter is set to SINGLE 3 Adjust the speaker levels and balance using the LEVEL menu so that the level of the test tone sounds the same from each speaker For details on the LEVEL menu settings see page 36 Tips To adjust the level of all speakers at the same time press MASTER VOL on the remote or turn MASTER VOLUME on the receiver The adjusted value are...

Страница 23: ...muting function will be canceled when you do the following Press MUTING on the remote again Turn the power off Increase the volume To use the headphones Connect the headphones to the PHONES jack When the headphones are connected speaker output is automatically canceled and SP A and SP B do not light up in the display When the headphones are connected you can select only the following sound fields ...

Страница 24: ... operation make sure you have connected the FM and AM antennas to the receiver see page 14 Tip The tuning scale is FM 100 kHz AM 10 kHz The AM tuning scale can be changed see page 52 Automatic tuning If you do not know the frequency of the station you want you can let the receiver scan all available stations in your area 1 Press TUNER FM AM repeatedly to select the FM or AM band The last received ...

Страница 25: ...et up to 30 FM or AM stations Then you can easily tune in the stations you often listen to Presetting radio stations 1 Press TUNER FM AM repeatedly to select the FM or AM band The last received station is tuned in 2 Tune in the station that you want to preset using automatic tuning page 24 or direct tuning page 25 3 Press MEMORY MEMORY appears in the display for a few seconds Do steps 4 to 5 befor...

Страница 26: ...the current memory page is tuned in Press SHIFT repeatedly on the remote to change the memory page Changing the information in the display You can check the sound field etc by changing the information in the display Press DISPLAY repeatedly Each time you press DISPLAY the display will change cyclically as follows Index name of the input t Selected input t Sound field currently applied When the tun...

Страница 27: ...th the center and surround speakers are set to NO and you select a sound field using the A F D button Note Dolby Pro Logic IIx decoding does not function for DTS format signals or for signals with a sampling frequency of more than 48 kHz F DTS ES 96 24 DTS lights up when DTS signals are input DTS ES lights up when DTS ES signals are input DTS 96 24 lights up when the receiver is decoding DTS 96 kH...

Страница 28: ...nd based on the speakers settings L Front Left R Front Right C Center monaural SL Surround Left SR Surround Right S Surround monaural or the surround components obtained by Pro Logic processing SB Surround Back the surround back components obtained by 6 1 channel decoding SBL Surround Back Left SBR Surround Back Right Example Recording format Front Surround 3 2 Output channel When the surround spe...

Страница 29: ...e sub woofer in the 2CH STEREO mode To listen to the 2 channel stereo sources using the front left right speakers and a sub woofer set to the A F D mode The Auto Format Direct A F D mode allows you to select the decoding mode you want for your audio sound Enjoying Surround Sound Using only the front speakers Enjoying higher fidelity sound AUTO FORMAT DIRECT A F D mode Display Decoding mode A F D A...

Страница 30: ...oded in Dolby Surround In addition this mode can reproduce sound in 5 1 channel when watching videos of overdubbed or old movies x PLII MS PRO LOGIC II MUSIC Performs Dolby Pro Logic II Music mode decoding This setting is ideal for normal stereo sources such as CDs x PLII GM PRO LOGIC II GAME Performs Dolby Pro Logic II Game mode decoding This setting is ideal for video game softwares x PLIIX MV P...

Страница 31: ...ent Kim Novak Theater cinema production studio This mode is ideal for watching science fiction or action movies with lots of sound effects x C ST EX C CINEMA STUDIO EX C D CS Reproduces the sound characteristics of the Sony Pictures Entertainment scoring stage This mode is ideal for watching musicals or films where orchestra music is featured in the soundtrack About CINEMA STUDIO EX modes CINEMA S...

Страница 32: ...PHONE 2CH if using a sound field selected with the 2CH or A F D button or to HEADPHONE THEATER if using a sound field selected with the MOVIE or MUSIC button To turn off the surround effect Press 2CH to select 2CH ST or press A F D repeatedly to select A F D AUTO Tips The receiver lets you apply the last selected sound field to an input whenever it is selected Sound Field Link For example if you s...

Страница 33: ... etc format you can enjoy the surround sound intended by the filmmakers Press SURR BACK DECODING repeatedly to select the surround back decoding mode SB XXXX appears in the display For details see How to select the surround back decoding mode on page 34 Tip You can select the surround back decoding mode using SB XXXX in the CUSTOMIZE menu page 38 Note You can select the surround back decoding mode...

Страница 34: ... returning those signals to 6 1 discrete channels Discrete 6 1 channel signals are DVD specific signals not used in movie theaters e When two surround back speakers are connected the output channel will be 7 1 channels Note There may be no sound from the surround back speaker in Dolby Digital EX mode Some discs have no Dolby Digital EX flag even though the packages have Dolby Digital EX logos In t...

Страница 35: ... have digital audio input jacks 1 Press input buttons to select the input 2 Press INPUT MODE repeatedly to select the audio input mode The selected audio input mode appears in the display Audio input modes AUTO IN Gives priority to digital signals when there are both digital and analog connections If there are no digital signals analog is selected COAX IN Specifies the digital audio signals input ...

Страница 36: ...eakers You can adjust in the range of BAL L 1 to 8 BALANCE 0 BAL R 1 to 8 in 17 steps x CTR XXX dB Center speaker level x SUR L XXX dB Surround speaker left level x SUR R XXX dB Surround speaker right level x SB XXX dB Surround back speaker level x SBL XXX dB Surround back speaker left level x SBR XXX dB Surround back speaker right level x S W XXX dB Sub woofer level Initial setting 0 dB You can a...

Страница 37: ...tc 2 Press MAIN MENU repeatedly to select EQ 3 Press or repeatedly to select the parameter you want to adjust For details see EQ menu parameters below 4 While monitoring the sound turn the jog dial to select the setting you want The setting is entered automatically 5 Repeat steps 3 and 4 to adjust the other items Note You cannot adjust the equalizer when the receiver is decoding signals with a sam...

Страница 38: ... are set to SMALL or if the sub woofer is set to NO x SB XXXX Surround back decoding mode You can also press SURR BACK DECODING to set the surround back decoding mode page 33 For details on each decoding mode see page 34 OFF AUTO ON Note This parameter is valid only in the A F D mode except for Dolby Pro Logic IIx mode page 29 x A V SYNC X Time alignment Y Yes The audio output is delayed so that t...

Страница 39: ...he sub language will be output through the front right speaker simultaneously M Main Sound of the main language will be output S Sub Sound of the sub language will be output M S Main Sub Mixed sound of both the main and sub languages will be output x COMP V A Component video input assignment Lets you assign the component video input to another visual input For details see Assigning the component v...

Страница 40: ...ndex name for 2 Press MAIN MENU repeatedly to select CUSTOM 3 Press or repeatedly to select NAME IN 4 Press ENTER The cursor flashes and you can select a character 5 Use or and jog dial to create an index name Turn the jog dial to select a character then press to move the cursor to the next position Tips You can select the character type as follows by turning the jog dial Alphabet upper case t Num...

Страница 41: ...emaining time appears in the display If you press SLEEP again the sleep timer will be canceled You can select the front speaker system you want to use Press SPEAKERS OFF A B A B repeatedly to select the front speaker system you want to use The selected speaker system appears in the display To turn off the speaker output press SPEAKERS OFF A B A B repeatedly until SP A and SP B indication turn off ...

Страница 42: ...IN is being used The analog audio signals of the current or previously used input are output Some sources contain copy guards to prevent recording In this case you may not be able to record from the sources Recording on a video tape You can record from a VCR a TV or a DVD player using the receiver You can also add audio from a variety of audio sources when editing a video tape See the operating in...

Страница 43: ...ng so may cause a malfunction If you don t use the remote for an extended period of time remove the batteries to avoid possible damage from battery leakage and corrosion The MASTER VOL numeric button 5 and H buttons have a tactile dot Use the tactile dot as a reference when operating the receiver and other audio video components Operations Using the Remote RM AAU001 Before you use your remote Remo...

Страница 44: ... DVD 4 Receiver To watch DVD ENTER qd TV VCR Satellite tuner After selecting a channel disc or track using the numeric buttons press to enter the value Remote Button Operations Function ENTER wg Receiver VCR Satellite tuner CD player DVD player MD deck Enters the selection FM MODE q Receiver Selects FM monaural or stereo reception JUMP qs Satellite tuner Toggles between the previous and current ch...

Страница 45: ... tuning to preset stations and with D TUNING for direct tuning CD player DVD player MD deck Selects track numbers 0 10 selects track 10 TV VCR Satellite tuner Selects channel numbers 2CH wk Receiver Selects 2CH STEREO mode Remote Button Operations Function 10 wh VCR Satellite tuner CD player MD deck Selects track numbers over 10 wh TV Selects the channel entry mode either one or two digit 1 2 Rece...

Страница 46: ...ot be possible or may operate differently than described If the factory settings of the input buttons do not match your system components you can change them For example if you have a tape deck and you do not have an MD deck you can assign the MD TAPE button to your tape deck 1 Hold down the input button whose input you want to change for example MD TAPE 2 Press the corresponding button of the com...

Страница 47: ...ly at the qualified service shop On heat buildup Although the receiver heats up during operation this is not a malfunction If you continuously use this receiver at a large volume the cabinet temperature of the top side and bottom rises considerably To avoid burning yourself do not touch the cabinet On placement Place the receiver in a location with adequate ventilation to prevent heat buildup and ...

Страница 48: ... channel sources Check that the INPUT MODE is not set to COAX IN or OPT IN page 35 Check that you have not selected MULTI CH IN function There is no sound from digital sources from COAXIAL or OPTICAL input jack Check that the INPUT MODE is not set to ANALOG page 35 Check that the INPUT MODE is not set to COAX IN for the sources from OPTICAL input jack or set to OPT IN for the sources from COAXIAL ...

Страница 49: ...connect the receiver to an outdoor antenna ground it against lightning To prevent a gas explosion do not connect the ground wire to a gas pipe Radio stations cannot be tuned in Check that the antennas are connected securely Adjust the antennas and connect an external antenna if necessary The signal strength of the stations is too weak when tuning in with automatic tuning Use direct tuning Make sur...

Страница 50: ...on button Error messages If there is a malfunction the display shows a message You can check the condition of the receiver by the message Refer to the following table to solve the problem DEC EROR Appears when the signal which the receiver cannot decode ex DTS CD is input when DEC XXXX in the CUSTOMIZE menu is set to DEC PCM Set to DEC AUTO PROTECT Irregular current is output from the speakers The...

Страница 51: ...t Frequency response Inputs Analog 3 INPUT SHORT with sound field and equalizer bypassed 4 Weighted network input level Inputs Digital Outputs Analog Outputs Digital Equalizer FM tuner section Tuning range 87 5 108 0 MHz Antenna FM wire antenna Antenna terminals 75 ohms unbalanced Intermediate frequency 10 7 MHz Sensitivity Mono 18 3 dBf 2 2 µV 75 ohms Stereo 38 3 dBf 22 5 µV 75 ohms Useable sensi...

Страница 52: ...e To reset the scale to 10 kHz or 9 kHz repeat the procedure Video section Inputs Outputs Video 1 Vp p 75 ohms S video Y 1 Vp p 75 ohms C 0 286 Vp p 75 ohms COMPONENT VIDEO Y 1 Vp p 75 ohms PB CB B Y 0 7 Vp p 75 ohms PR CR R Y 0 7 Vp p 75 ohms 80 MHz HD Pass Through General Power requirements 120 V AC 60 Hz Power consumption Power consumption during standby mode 0 2 W AC outlets 1 switched 120 W 1...

Страница 53: ...indicator qd 32 49 PHONES jack ed 23 48 PRESET TUNING wl 25 52 SA CD CD wd 23 SPEAKERS OFF A B A B 2 16 41 48 SURR BACK DECODING qf 33 TUNER FM AM ws 23 24 25 25 40 TUNING e 24 52 VIDEO 1 wk 23 VIDEO 2 wj 23 VIDEO 3 wh 23 VIDEO 3 IN PORTABLE AV IN jacks ea 13 2CH button indicator q 29 32 37 1 power 1 17 18 37 52 ql 18 36 37 40 jog dial qk 18 36 37 40 List of button locations and reference pages Ho...

Страница 54: ... See Recording EQ menu 37 I Indexing See Naming L Labeling See Naming LEVEL menu 36 N Naming 40 P Preset stations how to 25 how to tune 26 R Recording on a video tape 42 on an audio tape or MD 42 Remote commander 43 46 S Selecting component 23 sound field 31 32 speaker system 41 SET UP menu 18 Sleep Timer 41 Sound field customizing 36 pre programmed 31 32 resetting 37 selecting 31 32 Speaker cross...

Страница 55: ...terpage Left lename E SEM_Janet Revision1_STR DV10 J9050000_2560573121_US 2560573121 US01COV_STR DV10 UIX fm model name1 STR DV10 2 560 573 12 1 US01COV_STR DV10 U book Page 55 Monday July 4 2005 11 52 AM ...

Страница 56: ...me E SEM_Janet Revision1_STR DV10 J9050000_2560573121_US 2560573121 US10BKC_STR DV10 U fm Sony Corporation Printed in Malaysia model name1 STR DV10 2 560 573 12 1 US01COV_STR DV10 U book Page 56 Monday July 4 2005 11 52 AM ...

Результаты поиска

Содержание STR-DV10 - Fm Stereo/fm-am Receiver

Отзывы:

Бренды по названию

Популярные бренды

Sony STR-DV10 - Fm Stereo/fm-am Receiver, Руководство по эксплуатации

Результаты поиска

Содержание STR-DV10 - Fm Stereo/fm-am Receiver

Отзывы:

Бренды по названию

Популярные бренды