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VAC-5000HD User Guide 

45 

 

Problem 

Cause/Check item/Solution 

Page 

  Audio output 

Video is displayed, 
but audio is not 
output. 

Verify that audio output is turned on. 

33 

If there are multiple output connectors in the source device, check 
the audio output setting of the source device. 

 

 

Verify that audio whose format is supported by the connected sink 
device is input. Especially, LCD monitors may not output 88.2 kHz 
or higher linear PCM and compressed audio (such as Dolby Digital 
and DTS). 
In order to play a Blu-ray disc having compressed audio, check the 
audio output setting of the source device. 
You can also control audio signals that will be output from the 
source device by setting EDID. 

27 

to 

30 

 

Verify that DVI signals are not being output from the source device. 

 

Even though 
multi-channel audio 
is played, only audio 
signals of 2 channels 
are output. 

For multiple channel play, change the EDID setting which is set to 
2 channels by default. 

31 

Audio is output from 
HDMI output, but it is 
not output from 
analog audio output. 

If compressed audio (such as Dolby Digital and DTS) is input, 
analog audio is not output. Only 2-channel LPCM is supported for 
analog audio output. 

27 

to 

30 

Audio is output from 
analog audio output, 
but it is not output 
from HDMI output. 

Verify that audio output is set to ON. 

33 

Verify that audio can be output by the connected sink device with 
the selected resolution. 
If an output resolution for PCs (VGA to QWXGA) is selected, the 
sink device may not output audio. 

23 

 

Verify that the selected sampling frequency is supported by the 
connected sink device. 
Some LCD monitors cannot output high-sampling frequency audio   
(88.2kHz or higher). 
Audio signals output from the source device can be controlled by 
setting EDID. 

27 

to 

30 

Compressed audio 
(such as Dolby 
Digital and DTS) is 
not output from the 
source device. 

Inputting compressed audio is limited by the EDID setting (factory 
default). In order to use compressed audio, change the EDID 
setting. 

27 

to 

30 

 

Check the audio output setting of the source device. 

 

  Others 

Devices cannot be 
controlled by CEC.   

If you use CEC, enable the HDMI link control function of devices to 
be connected to the VAC, such as LCD TVs and Blu-ray disk 
recorders. 

 

 
 
 

 

Содержание VAC-5000HD

Страница 1: ...MPLIFIERfor HDMI VAC 5000HD POWER SIGNAL Thank you for choosing our product To ensure the best performance of this product please read this user guide fully and carefully before using it and keep this...

Страница 2: ...n Multimedia Interface and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator Inc in the United States and other countries All other company and product names mentio...

Страница 3: ...ronment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communicati...

Страница 4: ...e warning is ignored or the product is handled incorrectly Indicates the presence of a hazard that may cause minor personal injury or property damage if the caution is ignored or the product is handle...

Страница 5: ...ay cause the connection to overheat increasing the risk of electrical shock or fire Do not use a damaged plug or connect to a damaged outlet Unplug the product from the AC power source during installa...

Страница 6: ...he product is damaged by falling or having been dropped If you continue to use the product under these conditions it may increase the risk of electrical shock or fire For maintenance and repair contac...

Страница 7: ...or higher above sea level Failure to do so may shorten the life of the internal parts and result in malfunctions When mounting the product into the rack provide sufficient cooling space Mount the prod...

Страница 8: ...9 F26 Setting AAC Audio 28 8 2 10 F28 Setting Dolby Digital Plus Audio 28 8 2 11 F30 Setting DTS Audio 29 8 2 12 F32 Setting DTS HD Audio 29 8 2 13 F34 Setting Dolby TrueHD Audio 30 8 2 14 F36 Setting...

Страница 9: ...000HD User Guide 9 8 4 2 L30 to L94 Displaying output information 40 9 Specifications 41 9 1 Pin assignments 41 9 1 1 HDMI Type A connector 41 9 2 Product specification 42 10 Troubleshooting 43 11 Fus...

Страница 10: ...re that all items illustrated below are included in the package If any items are missing or damaged please contact IDK One 1 main unit VAC 5000HD Two 2 rack mounting brackets One 1 power code 5 9 ft 1...

Страница 11: ...rovided and only the embedded digital audio input is converted into an analog stereo signal for the stereo analog audio outputs The HDMI input has an automatic compensation circuit while the HDMI outp...

Страница 12: ...ompliant signals and mainly occurs at start up This feature does not work when snow noise has already occurred during startup or when it occurs due to a bad condition of the transmission line 2 For di...

Страница 13: ...4 1 Part names and descriptions Part name Description POWER switch Turns on off the VAC The POWER LED lights when the VAC is turned on Segment display and menu operation keys Sets menu using SET and...

Страница 14: ...put connector Output connector for HDMI signals Connector for sink devices such as LCD monitors and projectors HDMI cable fixing hole Holes for the supplied cable clamps to fix the HDMI cables Audio o...

Страница 15: ...audio output Monitor Monitor Projector Speaker DVI HDMI HDCP output 5 distribution Projector DVI HDMI HDCP output DVI HDMI HDCP output DVI HDMI HDCP output HDMI signal distributor VAC 5000HD ON OFF DI...

Страница 16: ...that sufficient ventilation or cooling is provided and that the ambient temperature will not exceed 104 F 40 C If inadequately vented the product s service life operation and reliability may be affec...

Страница 17: ...ecaution may result in ESD electrostatic discharge damage Power all units off before connecting cables Be sure to fully seat all plugs and connections and dress cables to reduce stress on connectors S...

Страница 18: ...re 1 Press the SET key The segment display lights 2 Select the menu number using the and keys 3 Press the SET key to apply the menu number The set number is displayed 4 Select the set number value usi...

Страница 19: ...hile holding the SET key in order to change all settings back to the factory default initialization Note Once settings are initialized they cannot be restored to the previous settings Turn on this dev...

Страница 20: ...OUT1 8 2 4 F14 Setting copy EDID Copy data 1 to 3 Copy data 1 8 2 5 F16 Setting No signal input monitoring time of Video signals OFF 2 to15 sec 10 sec 8 2 6 F20 Setting Deep Color 24 30 36 bit 24 bit...

Страница 21: ...lways display No display Maintenance menus Table 8 2 Maintenance menus Description Setting Set value Default 8 3 1 C01 Setting HDCP input Enable HDCP encryption Disable HDCP encryption Enable HDCP enc...

Страница 22: ...1 Copying and saving EDID Menu numbers F01 to F03 Copied data 1 to 3 Setting values 01 to 05 OUT1 to OUT5 Default OUT1 Note If cascade connection is employed the source device will read the EDID of th...

Страница 23: ...collected data its default is 03 03 1080p 59 94 60 1920 1080 HDTV Default 04 720p 1280 720 05 1080i 1920 1080 06 1080p 24 25 30 50 1920 1080 07 SVGA 800 600 VESA 08 XGA 1024 768 09 VESA720 1280 720 CV...

Страница 24: ...N N N N N N N N N N N N N N 09 1280x720 S S S S N N N N N N N N N N N N N N 10 1280x768 S S S S S N N N N N N N N N N N N N 11 1280x800 S S S S S S N N N N N N N N N N N N 12 1280x960 S S S S S S S N...

Страница 25: ...DMI output connector to be read if EXTERNAL External EDID will be selected for EDID resolution setting Setting values 01 to 05 OUT1 to OUT5 Default OUT1 8 2 4 F14 Setting copy EDID Note Set this menu...

Страница 26: ...u to OFF When a PC is requested to output video signals the PC may cancel those functions If you set the time that is shorter than the output timing the source device repeats reprocessing of output vi...

Страница 27: ...the maximum sampling frequency of PCM Audio that is output from the source device Setting values 32 32 kHz 44 44 1 kHz 48 48 kHz Default 88 88 2 kHz 96 96 kHz 192 192 kHz Notes Some LCD monitors do n...

Страница 28: ...supported by your device This is enabled only if one of 03 to 22 is selected for resolution setting of EDID 8 2 10 F28 Setting Dolby Digital Plus Audio You can set the maximum sampling frequency of Do...

Страница 29: ...your device This is enabled only if one of 03 to 22 is selected for resolution setting of EDID 8 2 12 F32 Setting DTS HD Audio You can set the maximum sampling frequency of DTS HD Audio that is outpu...

Страница 30: ...ut from the source device Setting values 44 44 1 kHz 48 48 kHz 88 88 2 kHz 96 96 kHz 176 176 4 kHz 192 192 kHz oFF OFF Default Notes Some LCD monitors do not support some audio formats Select the audi...

Страница 31: ...s and speaker configuration Speakers FL FR LFE FC RL RR RLC RRC 2 2 channels ON OFF OFF OFF OFF 3 2 1 channels ON ON OFF OFF OFF 6 5 1 channels ON ON ON ON OFF 8 7 1 channels ON ON ON ON ON Fig 8 5 Th...

Страница 32: ...3 to 22 is selected for resolution setting of EDID CEC system link functions supported by other companies are not guaranteed to work correctly by this setting Check the actual configuration 8 2 16 F40...

Страница 33: ...No equalization Default 1 5 LOW 3 5 MIDDLE 6 0 HIGH Notes If you use a 5 m 16 4 feet or longer cable for output we recommend that you check the configuration with actual devices in advance because it...

Страница 34: ...isplay the firmware version 8 2 21 F91 Displaying hardware version You can display the hardware version 8 2 22 F99 Setting maintenance status display menu Setting values oFF Not display Default on Dis...

Страница 35: ...can be displayed VAC 5000HD HDCP setting OFF VAC 5000HD HDCP setting ON Video with copyright protection Video without copyright protection ON OFF DISTRIBUTION AMPLIFIERfor HDMI VAC 5000HD POWER SIGNAL...

Страница 36: ...occurs ALL Always HDMI mode Note If you use the Forced mode Err set the EDID resolution to the appropriate EDID other than EXTRNAL EDID 01 Otherwise the source device cannot acquire the EDID and the...

Страница 37: ...H12 HDMI mode 36 bit pixel 12bit component d08 DVI mode 24 bit pixel 8bit component Nothing is input HDCP of input video L02 on with HDCP oFF without HDCP Nothing is input HDCP authorization of input...

Страница 38: ...dio 04X MP3 Audio 05X MPEG 2 Audio 06X AACLC Audio 07X DTS Audio 08X ATRAC Audio 09X DSD Audio 10X Dolby Digital Plus Audio 11X DTS HD Audio 12X Dolby TrueHD Audio 13X DST Audio 14X WMA Audio 15X HE A...

Страница 39: ...User Guide 39 Table 8 8 Information about input Menu number Setting value Description Audio input status L13 000 No audio is input 001 Input is being detected 002 003 004 005 006 Input normally Nothin...

Страница 40: ...r444 supported Not connected Color space output status L50 to L54 OUT1 to 5 rgb RGB output 422 YCbCr422 output 444 YCbCr444 output Not connected Hot plug Detect L60 to L64 OUT1 to 5 on With Hot plug D...

Страница 41: ...10 TMDS clock 2 TMDS data2shield 11 TMDS clock shield 3 TMDS data2 12 TMDS clock 4 TMDS data1 13 CEC 5 TMDS data1shield 14 Backup N C 6 TMDS data1 15 SCL 7 TMDS data0 16 SDA 8 TMDS data0shield 17 DDC...

Страница 42: ...m to 164 ft 50 m 3 Functions Contents Input and output cable equalization Anti snow 4 De embedded audio from HDMI signal DDC buffer 7 segment LED signal status check Connection Reset 5 Others Power 1...

Страница 43: ...ome TVs do not support that resolution If the EDID resolution is set to 1080i the video may not be output to the display device that does not support the interlaced signals Some monitors for PCs do no...

Страница 44: ...the EDID setting 27 Video blinks If interlace signals are input to a sink device that does not support interlace signals the video blinks Check the supported resolution of the sink device 23 Video edg...

Страница 45: ...om analog audio output If compressed audio such as Dolby Digital and DTS is input analog audio is not output Only 2 channel LPCM is supported for analog audio output 27 to 30 Audio is output from anal...

Страница 46: ...perform the following tests and then contact us No Checking items Result 1 The problem occurs at all connectors Yes or No 2 Connect the devices using genuine cables without connecting the VAC The prob...

Страница 47: ...he procedure below 1 Turn off the VAC and unplug the power supply plug 2 Remove the power connector from the AC inlet 3 Remove the fuse holder by pulling out the depressed portion of the connection ar...

Страница 48: ...46 200 0764 FAX 81 46 200 0765 Email idk_eng idk co jp URL http www idkav com USA IDK America Inc 72 Grays Bridge Road Suite 1 C Brookfield CT 06804 TEL 1 203 204 2445 Email sales idkav com URL http w...

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