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Miranda ADX-1842, Manual To Installation And Operation

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ADX-1852 HD/SD 4 AES Disembedder w. Analog Audio Monitor 

ADX-1842 HD/SD 4 AES Disembedder  

Guide to Installation and Operation

 

 

 

ADX-1842/1852 

Page 5 of 10 

[ NONE, GPI ]

[ NONE, GPI ]

[ NONE, GPI ]

[ +12 dBu, +13 dBu, …, +18 dBu, …, +24 dBu ]

[ GREEN, YELLOW, RED, FLASH RED ]

[ GREEN, YELLOW, RED, FLASH RED ]

[ NONE, GPI ]

ALARM LEVEL

ALARM REPORT

x

[ GREEN, YELLOW, RED, FLASH RED ]

[ NONE, GPI ]

x

x

x

x

x

x

x

NO LTC

ALARM REPORT

ALARM LEVEL

x

[ GREEN, YELLOW, RED, FLASH RED ]

LTC OUT

AES OUT 2

AES OUT 4

AES OUT 3

[ OFF, TONE ]

[ OFF, TONE ]

[ OFF, TONE ]

[ GREEN, YELLOW, RED, FLASH RED ]

[ MUTE, PASS ]

[ AES OUT 1, AES OUT 2, AES OUT 3, AES OUT 4 ]

ALARM REPORT

ALARM REPORT

[ OFF, TONE ]

[ OFF, LOOP ]

x

x

x

x

x

x

x

x

ALARM REPORT

ALARM LEVEL

ALARM LEVEL

ALARM LEVEL

NO AES 1-2

NO AES 3-4

FACTORY 

DEFAULT **

CONFIG ALARM **

NO SIGNAL

VERSION

ADX-18x2:XXX

[ RESTORE ]

TEST MODE

V-BIT

TEST **

AES OUT 1

(This option is accessible on 
ADX-1852 only)

LEVEL 0 
dBFS

MONITOR OUT **

SOURCE

x

x

x

x

x

x

x

x

x

x

x

 

 
 

[] Parameter to select 

** Press Select pushbutton to activate selection. 
Underlined values in the parameter value lists are the 
factory default values, and will be applied when factory 
default-restore is selected. 

Summary of Contents for ADX-1842

Page 1: ...s either 110 Ω balanced or 75 Ω unbalanced depending on rear panel in use Selectable audio delay of up to 3 frames in frame steps 24 bit digital audio disembedding Audio silence output on loss of video input Left Right channels swappable for each AES output Selectable routing of audio groups to AES outputs Co phased audio outputs Dolby E compatible Monitor selector for Densité frame monitoring swi...

Page 2: ...oop through Video Signal HD SD SDI SMPTE 292M SMPTE 259M Return Loss 15 dB up to 1 5 GHz 270MHz dB Wideband Jitter 0 2 UI p p PROCESSING PERFORMANCE Signal Path 10 bit video 24 bit audio Audio Processing Delay 875 µs combined embedding and extraction Audio Delay Up to 3 video frames 1 2 frame steps ATC DVITC Delay None 1 2 or 3 frames before translation to LTC RS 422 Processing Delay 500 µs max co...

Page 3: ...in the frame whose SELECT button has been pushed Status Monitor LED The status monitor LED is located on the front card edge of the ADX 1842 and the ADX 1852 modules and is visible through the front access door of the DENSITÉ frame This multi color LED indicates module status by color and by flashing steady illumination according to the following chart which also indicates fault reporting for this...

Page 4: ...N I 2 CHANNEL 1 CHANNEL P S STEREO CONSUMER PROFESSIONAL GROUP 1 GROUP 2 GROUP 3 GROUP 4 x OFF ON OFF ON x x x x NONE 1234 NONE PRESENT NONE PRESENT AUTO 7 8 22 AUTO 10 11 20 Same as AES OUT 1 MODE EMPHASIS LOAD SAVE AES OUT 2 Same as AES OUT 1 Same as AES OUT 1 AES OUT 3 AES OUT 4 Same as AES OUT 1 1 2 3 4 5 1 2 3 4 5 USER PRESET AES OUT 2 AES OUT 3 AES OUT 4 AES OUTPUT AES OUT 1 2 LTC OUTPUT FRO...

Page 5: ...OUT 3 OFF TONE OFF TONE OFF TONE GREEN YELLOW RED FLASH RED MUTE PASS AES OUT 1 AES OUT 2 AES OUT 3 AES OUT 4 ALARM REPORT ALARM REPORT OFF TONE OFF LOOP x x x x x x x x ALARM REPORT ALARM LEVEL ALARM LEVEL ALARM LEVEL NO AES 1 2 NO AES 3 4 FACTORY DEFAULT CONFIG ALARM NO SIGNAL VERSION ADX 18x2 XXX RESTORE TEST MODE V BIT TEST AES OUT 1 This option is accessible on ADX 1852 only LEVEL 0 dBFS MONI...

Page 6: ...code is translated to LTC The delay is selectable between NONE and a number of video frames 1 to 3 MONITOR OUT menu ADX 1852 only SOURCE Selects AES OUT 1 2 3 or 4 for stereo analog audio conversion LEVEL 0dBFS the output level is adjustable in 1 dB steps for an output level of 12 dBU to 24 dBU at full scale amplitude VBIT Selects the action if the AES channel status V Bit is set Select MUTE to mu...

Page 7: ... factory preset settings A complete description of the Factory tab begins on page 9 Info shows information on the ADX 1842 or the ADX 1852 and allows entry of some data A complete description of the Info tab begins on page 10 User Presets Allows the creation of user profiles for a personalized configuration of the ADX 1842 or ADX 1852 A complete description of the User Presets begins on page 10 Th...

Page 8: ...nels The Delay tab allows the user to set the delay of the AES audio as it passes through the disembedder The delay is selectable between none and a number of video frames 0 to 3 frames in 0 5 frame steps The Disembedding tab allows the user to select which embedded audio group will appear at the indicated AES outputs The Status tab monitors some of the information carried in the AES outputs chann...

Page 9: ...onversion of AES digital audio to stereo analog audio signals Using the Audio Select drop down menu select the AES output source for the stereo analog audio conversion The OdBFS Level drop down menu allows the user to adjust the output level in 1 dB steps for an output level range of 12 dBU to 24 dBU at full scale amplitude The VBit drop down menu allows the user to block monitoring of invalid AES...

Page 10: ... contents of the selected user preset into the ADX 1842 or the ADX 1852 All parameter settings and values will be replaced by the contents of the selected user preset Click Save to store the current parameter settings and values from the ADX 1842 or the ADX 1852 into the selected user preset The existing contents of the preset will be overwritten COMPLIANCE Radio Frequency Interference and Immunit...

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