FAR AV6.D Скачать руководство пользователя страница 9

Page 9 

3.1.2

 

AES/EBU Input 

The monitor has a balanced AES/EBU input on a XLR combo plug.  The AES/EBU input is 
selectable  via  the  monitor  control  menu.    The  AES/EBU  input  complies  with  the  IEC 
60958  standard.    2  audio  channels  are  carried  over  an  IEC60958  stream.    The  desired 
channel is selectable via the monitor control menu. 

3.1.3

 

AES/EBU Output 

The  monitor  has  a  balanced  AES/EBU  output  on  a  XLR  plug.    The  AES/EBU  output 
content  is  selectable  via  the  monitor  control menu.    The  AES/EBU  output  complies  with 
the IEC 60958 standard. 
The  typical  use  of  the  AES/EBU  output  is  a  signal  loop-through  to  feed  other  monitors 
with the same signal. 

3.1.4

 

FAR Link Network 

The  FAR  Link  network  allows  for  streaming  of  monitor  control  messages  and  a  pair  of 
digital audio channels compliant with IEC60958 (AES/EBU like but on another medium). 

3.1.4.1

 

Control Channel 

The  control  channel  allows  the  exchange  of  messages  and  data  between  the  monitors 
and/or the remote control devices (PC or dedicated remote control). 

3.1.4.2

 

Digital audio input 

The monitor can use a CAT5 cable on RJ45 FAR Link 

TM

 network plug to receive a digital 

audio stream compliant with IEC60958.  The Network digital audio input is selectable via 
the  monitor  control  menu.    2  audio  channels  are  carried  over  IEC60958.    The  desired 
channel is selectable via the monitor control menu. 
The Network digital audio stream and the AES/EBU stream can run concurrently, making 
4 digital audio channels simultaneously available to each monitor. 

3.1.4.3

 

Digital audio output 

The  monitor  can  use  a  CTA5  cable  on  the  RJ45  FAR  Link 

TM

  network  plug  to  transmit  a 

digital audio stream compliant with IEC60958.  The Network digital audio output content 
is selectable via the monitor control menu. 

3.2

 

Operation Overview 

The control panel at the speaker rear gives access to the basic configuration parameters 
of  the  monitor.    The  menu  items  can  be  selected  (displayed  on  the  alphanumerical 
screen)  using  the  left  and  right  keys  (PREVIOUS  /  NEXT)  while  the  parameter  value  is 
changed using the up and down keys (+ / -). 
The  alphanumerical  LCD  displays  the  information  on  2  lines.    The  first  line  shows  the 
selected parameter and its value.  The second line gives the speaker status. 

 

Figure 4: Display layout 

 
The  input  signal  field  indicates  the  signal  currently  used  by  the  monitor.    When  the 
central  button  is  pushed,  the  monitor  is  muted  and  the  field  shows  “Mut”.    In  nominal 
operation, the field can get the following values: 

-

 

ANA to indicate that the analogue input is active 

-

 

AES to indicate that the AES/EBU input is selected 

Содержание AV6.D

Страница 1: ...PROFESSIONAL AUDIO MONITORING AV6 D AV6 D AV8 D USER MANUAL ATD2 Audio Technology Design Distribution 6 Rue Bois de Sclessin B 4102 Ougr e Belgium Web www atd2 com Email info atd2 com...

Страница 2: ...Page 2...

Страница 3: ...utput Selection 11 3 3 5 Analogue Full scale selection 12 3 3 6 Curve selection 12 3 3 7 EQ Set selection 13 3 3 8 Speaker relative level 14 3 3 9 Relative speaker delay 14 3 3 10 Shelves and Tilts 14...

Страница 4: ...rofessional use Part 1 Emission EN 55103 2 Product family standard for audio video audio visual and entertainment apparatus for professional use Part 2 Immunity EN 55022 Information technology equipme...

Страница 5: ...r when unused for long periods of time 13 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 d...

Страница 6: ...Recording Mixing Post production Film Broadcast Video editing etc Unlike many rear ported monitors that can be very unpractical to set up the 2 ways AV monitors feature a front ported bass reflex that...

Страница 7: ...ower ON and OFF sequences of the monitors The speakers were designed to be clicks and plops free in any conditions The following figure describes the speaker synoptic Figure 1 Monitor Synoptic The sig...

Страница 8: ...FAR Link Network input RJ45 FAR Link Network output XLR AES EBU digital input XLR AES EBU digital output The power input is an IEC connector 3 1 1 Analogue Input The monitor has a balanced analogue in...

Страница 9: ...tal audio input is selectable via the monitor control menu 2 audio channels are carried over IEC60958 The desired channel is selectable via the monitor control menu The Network digital audio stream an...

Страница 10: ...ter definition 3 3 1 Speaker Volume The speaker volume is the first menu item It can range from 40dB to 20 dB by steps of 0 5 dB Figure 6 Volume parameter and values 3 3 2 Digital Channel Selection Th...

Страница 11: ...default In this case the monitor will look for a digital stream on the AES EBU input or on the FAR Link network input While scanning the digital inputs the monitor render by default the analogue input...

Страница 12: ...d of a plain square Figure 13 Display behavior when the analogue input level exceeds the selected full scale level 3 3 6 Curve selection The Curve selector is the 6th menu item The user can select a p...

Страница 13: ...vironment A 4 dB boost at 50 Hz and a 2 dB boost at 3 kHz The curve TV simulates the frequency response of a standard TV set The curve CLUB simulates the listening in a night club environment A 2 dB b...

Страница 14: ...rom 10dB to 0 dB by steps of 0 5 dB The speaker relative level is meant to balance the acoustic power between multiple speakers in a multi channel system Figure 16 Relative speaker level parameter and...

Страница 15: ...100 1000 10000 100000 Frequency Hz Gain dB Figure 19 Low Shelf frequency response 3dB 2dB 1dB 0dB 1dB 2dB and 3 dB gain Frequency 300 Hz and S 1 are factory default Figure 20 Low Tilt gain parameter...

Страница 16: ...Tilt gain parameter and possible value 4 3 2 1 0 1 2 3 4 10 100 1000 10000 100000 Frequency Hz Gain dB Figure 23 Mid tilt frequency response for 3dB 2dB 1dB 0dB 1dB 2dB and 3 dB gain Frequency 800 Hz...

Страница 17: ...gain values Frequency 4000 Hz and S 1 are factory default 3 3 11 Speaker ID The speaker ID is the 15th menu item It sets the network address and defines the speaker role in the system Up to 7 speakers...

Страница 18: ...hen a parameter shall be changed on only one speaker make sure that the speaker is in network slave mode There can be multiple masters in a network The network mode status is displayed on the bottom l...

Страница 19: ...ng constraints Due to the signal bridging capabilities of the speakers the digital audio stream does only propagate from the INPUT connector whatever it is to the OUTPUT connector whatever it is As a...

Страница 20: ...bling representation 4 1 Analogue Setup 4 1 1 Stereo System This is the easiest setup The two speakers are fed with balanced analogue signals Only the speaker analogue input is used The network cable...

Страница 21: ...is then the only link between the 2 speakers The first speaker automatically bridge the AES EBU input to the FAR Link TM network output Output Auto Sel setting ID Input Output Digital Ch LEFT AES EBU...

Страница 22: ...of a classical AES EBU output on XLR connector 4 2 2 Stereo 2 1 System A subwoofer can be used to improve the bass extension of a stereo system The subwoofer will use the sum of the left and right cha...

Страница 23: ...f 3 XLR cables connected to the DIGITAL IN connector of the LEFT CENTER and SURROUND LEFT speakers As we use the FAR Link TM to carry the digital audio the cabling sequence does matter but is not uniq...

Страница 24: ...fer will copy all the settings of the first subwoofer but the spear ID that shall be 9 SUBWOOFER 2 If the proper sequence cannot be respected because the main cabling requirement is to have a speaker...

Страница 25: ...problem is to add an additional link using an XLR cable between the LEFT and the RIGHT speakers The appropriate setting of the Input and Output speaker parameters will enable this particular signal r...

Страница 26: ...ge 26 or may decide to keep the network cables as short as possible as explained in details in the 5 1 setup description The speaker ID of the surround center can either be set to 6 EXTRA L or 7 EXTRA...

Страница 27: ...lution 24 bits Sampling rate 96 kHz THD N 1dBFS 0 0007 Dynamic range A weighetd 111 dB Digital input 1 Connector XLR Combo balanced input Format AES EBU IEC60958 Input sampling rate 32 kHz to 192 kHz...

Страница 28: ...y TV Car Club Custom1 to 3 all user configurable 10 band EQ 7 user defined sets Low shelf 3 dB to 3 dB Low tilt 3 dB to 3 dB Mid tilt 3 dB to 3 dB High tilt 3 dB to 3 dB High Shelf 3 dB to 3 dB Input...

Отзывы: