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Crystal Vision

Specification

DEC105S User Manual R1.1

15/12/04

Ordering information

DEC105S

10 bit PAL/NTSC or Y/C to SDI adaptive comb decoder with
TBC/framestore and additional bandsplit decoding in PAL

RM01

Single height rear connector

RM23

Single height rear connector

RM24

Single height rear connector

RM25

Triple height rear connector

RM27

Double height rear connector

Indigo 4

4U frame for up to 24 modules

Indigo 2

2U frame for up to 12 modules

Indigo 1

1U frame for up to 6 modules

Indigo DT

1U Desk top box for up to 2 modules

Indigo 2A

2U frame, Statesman enabled, with active control panel for up 12
modules

Indigo 1A

1U frame, Statesman enabled, with active control panel for up 6
modules

Indigo DTA

1U Desk top box, Statesman enabled, with active control panel for
up 2 modules

Indigo 4S

Statesman enabled only 4U frame for up to 24 modules

Indigo 2S

Statesman enabled only 2U frame for up to 12 modules

Indigo 1S

Statesman enabled only 1U frame for up to 6 modules

Indigo DTS

Statesman enabled only 1U Desk top box for up to 2 modules

Содержание DEC105S

Страница 1: ...logy Park Station Road East Whittlesford Cambridge CB22 4WL England E mail sales crystalvision tv Website www crystalvision tv Tel 44 0 1223 497049 Fax 44 0 1223 497059 DEC105S Composite or Y C to SDI...

Страница 2: ...ustment 13 Timing adjustment 14 3 Using the front control panel 16 The DEC105S menu structure 18 Selecting video standard and decoder modes 19 Setting gain and black level 20 Adjusting signal timing 2...

Страница 3: ...1 Rear modules and signal I O 32 RM01 32 RM23 33 RM24 33 RM25 34 RM27 35 5 2 Module configuration 35 Loop or terminate the composite video input 36 Loop or terminate the external reference 36 6 Troubl...

Страница 4: ...ry or damaged signals and will automatically switch to its tolerant 8 bit decoder mode when a non stable signal is received The main features are as follows compact single height module converts compo...

Страница 5: ...split mode provides best results when PAL material is unsuitable for line based comb 10 bit Y C S video Suitable for use with well timed PAL sources 8 bit composite 8 bit Y C S video All 8 bit modes u...

Страница 6: ...in 10 bit mode whichever source is the active reference Audio follow pulse To allow an audio delay to track the video delay through the DEC105S a TTL level pulse is provided This audio follow pulse is...

Страница 7: ...11 3 19 3 20 3 21 4 22 4 Slot no a pin b pin c pin d pin e pin f pin 1 8 5 9 5 18 5 26 5 19 6 20 6 2 7 5 16 5 17 5 25 5 10 6 11 6 3 8 7 9 7 18 7 26 7 19 8 20 8 4 7 7 16 7 17 7 25 7 10 8 11 8 5 5 5 6 5...

Страница 8: ...umber Note Remote 1 and Remote 3 are 26 way high density D Type female sockets and frame ground is pin 2 and 5V 500mA is pin 1 in each case Remote 2 and Remote 4 are 26 way high density D Type male pl...

Страница 9: ...ormal density D Type socket Frame ground is pin 15 Indigo DT Desk Top Box GPI connections GPI lines a to f of each card connect to the rear remote connector as follows Slot no a pin b pin c pin d pin...

Страница 10: ...ove firmware if it is an Indigo frame the firmware must be V1 04 or above An optional RS422 to RS232 converter if the PC has no RS422 ports Installing Statesman Refer to the readme and or help file on...

Страница 11: ...quickly the following colour and size coding is used A module is shown present by full colour and absent by greyed colour A module is shown open by large icon size and closed by small icon A module is...

Страница 12: ...omb filter Blank or unblank the VBI interval Pedestal pass or block the NTSC pedestal Status input and reference presence Configuration Input settings Input settings are as follows Input setting Descr...

Страница 13: ...assed unprocessed unblanked on luminance channel Pedestal NTSC only ON 7 5 IRE subtracted from black level gain increased OFF Black level and gain settings assume no 7 5 IRE offset Note Vertical Blank...

Страница 14: ...in 8 bit mode the 10 bit adjustments are maintained and will be restored when 10 bit operation is resumed There are effectively five sets of independent gain and offset adjustments 8 bit composite 10...

Страница 15: ...ferences These are an external reference the composite or Y C input or an internal free running clock Which of these is the active reference is dependent on the presence of an external reference or wh...

Страница 16: ...this delay in increments of 37ns With an analogue timing reference present the delay through the board depends on this adjustment and the relative timing of the serial input and the analogue reference...

Страница 17: ...t control panel key LEDs will illuminate The Crystal Vision control panel start up display Control Panel then briefly replaces the version number display If the control panel firmware has been updated...

Страница 18: ...u numbering scheme This manual uses a simple menu numbering convention based on the sequence of keys required to reach each menu from the top level home menu For example menu 1 1 2 is reached from the...

Страница 19: ...d edge controls or through automatic response to the input video signal the text displayed on the active front panel will not be updated immediately If necessary press CAL to update the display The DE...

Страница 20: ...I data ON or OFF Decoder Mode PAL F1 selects COMP Composite Y C or Serial digital F2 selects 8 bit 10 bit or Auto F4 selects comb or bandsplit in COMP 10 bit mode Filter is comb in Y C mode and Simple...

Страница 21: ...ing Simple decoding is automatically selected for 8 bit mode and comb is automatically selected for 10 bit Y C mode In NTSC F4 is used to toggle SETUP ON or OFF Note In SDI Mode bit rate and filter se...

Страница 22: ...ndication of the setting relative to the factory default Setting luminance gain and black level Select the LUMA menu to allow the luminance gain and offset black level for the current mode to be adjus...

Страница 23: ...ns to their default values 100 Adjusting signal timing Press F4 from the home menu to display the Timing menu which provides the following timing functions Output timing relative to the external refer...

Страница 24: ...e and an asterisk will appear on the display next to VPOS The range of adjustment is one video frame When the maximum adjustment is reached the value wraps around to zero Increasing the horizontal pos...

Страница 25: ...Press the F4 button to allow the shaft encoder to adjust the input video timing with respect to the input video syncs in steps of 37ns This adjustment is available in 10 bit mode only The shaft encod...

Страница 26: ...S is first powered up detects the current configuration settings and restores the appropriate control Once this initialisation procedure is complete the card can be controlled or configured from the c...

Страница 27: ...ion Composite or Y C decoder input VBI blanking ON OFF Lever UP DOWN Lever 1 Automatic switching between 10 and 8 bit mode 10 or 8 bit mode selected manually using lever 5 Lever 2 Automatic switching...

Страница 28: ...er 5 Lever Function Lever 5 Manually select 10 or 8 bit operation when piano switch 1 is DOWN Lever down forces 8 bit operation Lever up forces 10 bit operation The five decoder modes and the required...

Страница 29: ...be used to adjust the luminance offset black level 2 CGain 100 The shaft encoder can be used to adjust both the U and V chrominance gains 3 Ugain 100 The shaft encoder can be used to adjust the U chro...

Страница 30: ...timing relative to the active analogue timing reference in increments of whole video lines When the maximum adjustment of one frame is reached the value wraps round to zero 8 Phase 0 version number sh...

Страница 31: ...hed the value wraps around to zero Increasing the horizontal position setting will delay the output relative to the reference in increments of 37ns Select position 5 H Pos with the SEL control to allo...

Страница 32: ...up pedestal compensation ON or OFF SEL 7 Display Text Description Setup on 7 5 IRE subtracted from black level gain increased Setup off Black level and gain settings assume no 7 5 IRE offset Note When...

Страница 33: ...e 6 single height modules and a single power supply The DTBAV and Indigo 1U high Desk Top Box both have a built in power supply and will house up to 2 single height modules RM01 RM01 modular rear conn...

Страница 34: ...Digital Output SYNC IN LOOP Composite Sync B B Input Loop Through Note An audio follow pulse is available on GPI5 RM24 RM24 modular rear connector Description SYNC IN NTSC NTSC PAL SDI OUT SDI IN SYN...

Страница 35: ...Indigo 4 frame 9 DEC105S modules per FR2AV or 2U Indigo frame 3 modules per rear connector All connections available Card 1 fits in slots 1 5 and 9 Card 2 fits in slots 2 6 and 10 Card 3 fits in slot...

Страница 36: ...Loop Though SYNC IN Composite Sync B B Input SYNC IN LOOP Composite Sync B B Input Loop Through Y IN Analogue Y plus Sync Input active in Y C input mode only NTSC C PAL IN Analogue Composite Video or...

Страница 37: ...r Link towards edge connector composite video input unterminated Link away from the edge connector composite video input terminated on board Loop or terminate the external reference The external analo...

Страница 38: ...s and colours LED Colour Position Description Green Conf Illuminates when board power on configuration is complete Green Sync Illuminates when analogue timing reference is absent The board output will...

Страница 39: ...ic disturbance of the output for several seconds if the input timing is set so far out that the burst is not detected Statesman settings change unexpectedly Active control panel or card edge control s...

Страница 40: ...urst mixed syncs or video Amplitude of syncs 150mV to 4V Link on PCB selects 75Ohm termination or high impedance with loop through via PCB Blanking To analogue PAL NTSC specifications with selectable...

Страница 41: ...2 2U frame for up to 12 modules Indigo 1 1U frame for up to 6 modules Indigo DT 1U Desk top box for up to 2 modules Indigo 2A 2U frame Statesman enabled with active control panel for up 12 modules In...

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