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Crystal Vision

Introduction

DEC105S User Manual R1.1 

8

      15/12/04

DTB-AV 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

‘e’ pin

‘f’ pin

1

1

2

3

4

5

6

2

9

10

11

12

13

14

Note:

Remote connector is 15 way normal 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

‘e’ pin

‘f’ pin

1

8 (1)

9 (1)

18 (1)

26 (1)

19 (2)

20 (2)

2

7 (1)

16 (1)

17 (1)

25 (1)

10 (2)

11 (2)

Table shows pin number (Remote number)

Note:

Remote 1: 26 way high-density D-Type socket. Frame ground is pin 2 and +5V @500mA
is pin 1.
Remote 2: 26 way high-density D-Type plug. Frame ground is pin 6 and +5V @500mA
is pin 15.

Summary of Contents for DEC105S

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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