GRASS VALLEY LDK 4700 User Manual Download Page 1

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LDK 5481 + LDK 4700

User’s Guide

SD DigiLink camera system

3922 496 30541 August 2007 v5.0

Summary of Contents for LDK 4700

Page 1: ...LDK 5481 LDK 4700 User s Guide SD DigiLink camera system 3922 496 30541 August 2007 v5 0 ...

Page 2: ... operated in a commercial environment Operation of this product in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference Copyright Copyright Grass Valley Nederland B V 2007 Copying of this document and giving it to others and the use or communication of the contents thereof...

Page 3: ... 7 2 5 Attaching the LDK 5481 adapter to a camera head 2 8 2 6 Mounting a script board 2 9 2 7 Adapter connectors 2 10 2 7 1 SDI video output connector 2 11 2 7 2 SDI video input connector 2 11 2 7 3 Multicore connector 2 12 2 7 4 Hybrid fiber connector 2 13 2 7 5 Video signal VF output connector 2 13 2 7 6 Video signal CVBS output connector 2 13 2 7 7 Intercom headset connector 2 14 2 7 8 LCP Fib...

Page 4: ...6 3 5 5 Teleprompter input connector 3 16 3 5 6 Y Pr Pb output connectors 3 17 3 5 7 SDI Camera connectors 3 17 3 5 8 CVBS output connector 3 17 3 5 9 SDI video output connectors 3 18 3 5 10 RS 232 RS 422 control connector 3 18 3 5 11 Mains power supply input socket 3 18 3 5 12 Auxiliary connector 3 19 3 5 13 DC power output connector 3 19 3 5 14 Multicore connector 3 20 3 5 15 Hybrid fiber connec...

Page 5: ...em configuration makes DigiLink the ideal companion for Grass Valley cameras in many environments Depending on the application and cable lengths needed the system can utilize low cost coax cables existing multicore cables or hybrid or dual fiber connections Typical applications for DigiLink include educational use or small studios such as local TV stations continuity or announcement studios It is ...

Page 6: ... adapter can be connected to the LDK 4700 00 base unit using two coax SDI cables The maximum length of cable that can be used is 250m 820 ft High quality coax cable should be used for example Belden 1694A The DC power supply for the camera is supplied directly to the adapter by an optional local power supply or by the base unit using a DC power cable Figure 1 1 DigiLink system SDI coax connection ...

Page 7: ...5 m 250 ft The base unit can supply power for the camera via the multicore cable The power consumption of the camera may reduce the maximum length of cable that can be used so alternatively the power for the camera can be supplied directly to the adapter from the optional LDK 5901 power supply Figure 1 3 DigiLink system multicore connection Note Always use a listed 26 pin CCZ A multicore cable com...

Page 8: ...then the maximum length of cable depends on the ability of the recorder unit to supply sufficient power to the camera When the adapter is powered directly the maximum length is 100 m 330 ft With minimum power supplied from the recorder unit the maximum length is 25 m 80 ft Figure 1 5 Stand alone multicore configuration Note Always use a listed 26 pin CCZ A multicore cable compliant with EBU N21 fo...

Page 9: ...K 5901 DC power supply Figure 1 7 DigiLink system dual fiber connection SD camera head LDK 5481 20 DigiLink adapter Hybrid fiber cable max 100 m 330 ft Ready On ai r Clear ND1 4 ND1 16 ND1 64 Clear Star 4P Star 6P Soft Focus Smart card Po we r on P we l 1 2 3 4 A B C D LDK 4700 20 DigiLink Base unit OCP 400 10 RS 422 with powerline LDK8121 xx max 25 m 82 ft Mains power optional LDK 5901 DC power s...

Page 10: ...he INSTALL INTERCOM SIDETONE function n the camera available only when a 4 wire connection is used Depending on the type of microphone the following items can be set in the INSTALL INTERCOM menu in the camera Microphone gain level 0 or 40 dB with the CAM MIC_GAIN function Microphone power can be switched on or off with the CAM MIC_POWER function Both 2 wire and 4 wire intercom connections can be u...

Page 11: ...equipment The installation of this equipment involves risks both to personnel and equipment and must be performed only by qualified personnel exercising due care During installation and operation of this equipment local building safety and fire protection standards must be observed Whenever it is likely that safe operation is impaired the apparatus must be made inoperative and secured against any ...

Page 12: ... bevor Sie diese Apparatur installieren und erhalten Sie Sie für künftiges Nachslagen Beachten und Lesen Sie alle mit Achtung und Vorsicht gekennzeichneten Warnhinweise Änderungen haben zur Folge dass die Garantie ungültig wird und der Benutzer für etwaige durch die veränderte Ausrüstung verursachte Störungen haftbar gemacht werden könnte Sicherheit Zusammenfassung Diese Informationen sind als Lei...

Page 13: ... Stromzufuhr abschalten Dieses Produkt enthält keine Anwenderteile Reparatur und Wartung nur von qualifiziertem Fachpersonal vornehmen lassen oder nehmen Sie Kontakt auf mit Ihrem Grass Valley Vertretene Achtung Mit Achtung werden Arbeitsanweisungen gekennzeichnet die zu befolgen sind um eine Beschädigung oder Zerstörung der Ausrüstung bzw von Eigentum zu verhindern Die Kamera vor dem Wechsel der ...

Page 14: ...djustments or performance of procedures other than those specified herein may result in hazardous radiation exposure To ensure proper use of this product please read this instruction manual carefully and retain for future reference Should the unit ever require maintenance contact an authorized service location Fiber optic cable precautions Fiber optic cables and connectors are easily damaged take ...

Page 15: ... temperatures 20 to 45 C 4 to 113 F Storage temperatures 20 to 60 C 4 to 140 F Weight approx 1 5 kg 3 3 lbs Dimensions 105 mm L x 120 mm W x 225 mm H mm without handgrip Power input 12 VDC XLR 4 male or multicore cable Power output 12 VDC 1 5A 4 pin Hirose CVBS out VF EXT TP 1 Vpp 75 Ohm BNC Viewfinder output CVBS EXT TP 1 Vpp 75 Ohm BNC LCP connector for connecting an LCP 100 local control panel ...

Page 16: ...it is compatible with your camera head Camera heads with software version v13 0 and higher are fully compatible and do not need to be upgraded Camera heads with software below this version must be updated Older camera heads with data board no 3922 406 84271 or LDK 100 cameras built before 2001 need to be upgraded For more information on upgrading your camera contact your Grass Valley service repre...

Page 17: ...en method LOC Powered via DC IN socket REM Powered via multicore The power on indicator 2 lights when power is supplied and the camera power switch is On If excessive current flows in the camera or adapter the circuit breaker 4 trips and shuts off power to all the units If this happens check the units for faults and if necessary take corrective action before pressing the circuit breaker button to ...

Page 18: ...onal analogue zoom control LDK 6113 can be used 3 Remove the carrying handle from the camera 4 Use the supplied screws and washers to attach the mounting bracket to the top of the camera Use the screw holes where the handle was previously attached Figure 2 1 Carrying handle replacement 5 For LDK 500 fold the flat cable away into the hollow part of the carrying handle 6 Place the carrying handle in...

Page 19: ...e adapter proceed as follows 1 Unscrew and remove the four screws attaching the viewfinder holder to the top of the adapter 2 Place the viewfinder holder on top of the script board bracket and align the screw holes 3 Using the four long screws provided attach the holder and bracket to the top of the adapter 4 The script board can now be mounted onto the bracket Figure 2 3 Script board accessory sc...

Page 20: ...USE SDI DC IN SCRIPTLIGHT POWER LOC REM SDI FUSE DC IN POWER LOC REM SCRIPTLIGHT VF output DC power output DC power supply input CVBS output LCP connector SDI video out Multicore connector Headset connector SDI video in SDI video in Script light output Hybrid fiber connector Script light output SDI video out DC power supply input LDK 5481 20 LDK 5481 00 ...

Page 21: ...tor This BNC connector supplies an SDI video output signal Y Cr Cb 4 2 2 that also includes embedded audio intercom and private data signals BNC connector panel view X8 This BNC connector receives an SDI video input from the base unit Reference teleprompter and external video signals are embedded in the stream together with intercom control and private data signals BNC connector panel view X9 ...

Page 22: ... Power sense 15 Record Tally 16 Genlock Video BB return 17 Cable shield Camera GND to VTR GND 18 Playback video Ext VF 19 Playback video return Ext VF return 20 VTR Save 21 Genlock Video BB 22 Spare 23 RXD control 24 TXD control 26 pin male panel view Panel part number X6 3922 040 02571 This multicore connector can be used to connect either a recorder or a base unit LDK 4700 10 When connected to a...

Page 23: ...iber connector NO2 4FD 1 R This BNC socket provides a 1 0 Vpp analog output video signal This signal can be assigned in the INSTALL menu of the camera Either the VF CVBS EXT or TP signal can be selected By default the viewfinder signal is output Markers and menus similar to those in the viewfinder can be superimposed on this signal BNC connector panel view This BNC socket provides a 1 0 Vpp analog...

Page 24: ...t Microphone level 64 dBu 24 dBu switchable Microphone impedance 600 Ohm Telephone level 6 dBu nominal Telephone output impedance 50 Ohm XLR 5 pin female panel view X11 4 6 1 9 2 10 5 8 3 11 12 7 This connector is used to connect an LCP control panel LDK 5201 to the camera 1 2 RS 232 RXD 3 RS 232 TXD 4 Private data IN Camera to base unit 5 GND 6 7 Private data OUT base unit to Camera 8 9 Batt 10 S...

Page 25: ...round 2 On air 5V 100 Ohm 3 Housing 4 12 Vdc max 18W Shield of cable directly to the connector housing The socket provides access to an internal tally switch When the camera is on air the contact of the internal relay is closed Hirose 4 pin female panel view Panel part number X3 2422 026 04675 4 1 2 3 1 Power ground 2 Batt sense 3 Batt sense 4 10 5 Vdc 17 Vdc This socket accepts a DC voltage of 12...

Page 26: ...k Adapter 2 16 2 7 11 Script light power supply socket Figure 2 15 Script light power supply output connector 3 1 2 1 12 Vdc maximum dissipation 3W 2 Power return 3 Shield Fischer 3 pin female panel view Panel connector number X4 3922 040 02881 ...

Page 27: ...ems Purpose Disable Camera on off IR receiver on off OnAir Lamp on off Intercom set intercom values Audio set gain and filter Timing set subcarrier and h phase Notch on off Aspect ratio select aspect ratio values Exposure set lighting and clear scan values Gain preset set gain preset values Quick Smart Touch on off Buttons assign functions to buttons Video output assign YCrCb or RGB to VTR output ...

Page 28: ...v4 0 LDK 5481 LDK 4700 User s Guide DigiLink Adapter 2 18 ...

Page 29: ...must be performed only by qualified personnel exercising due care During installation and operation of this equipment local building safety and fire protection standards must be observed Before connecting the equipment to the power supply of the installation the proper functioning of the protective earth lead of the installation needs to be verified Whenever it is likely that safe operation is imp...

Page 30: ...e or destruction to equipment or property Do not subject the unit to severe shocks or vibration Do not expose the unit to extremes of temperature To prevent risk of overheating ventilate the product correctly Connect the product only to a power source with the specified voltage rating Wichtige Hinweise Deutsch Lesen Sie bitte diese Hinweise genau bevor Sie diese Apparatur installieren und erhalten...

Page 31: ...intreten eines Notfalls unbedingt die Stromzufuhr abschalten Ausrüstung so montieren daß das Netzkabel zum Abschalten der Stromzufuhr zugänglich ist Jede Unterbrechung des Schutzleiters innerhalb oder ausserhalb des Geräts oder Trennung der Schutzleiter anschlussklemme Könnte das Gerät fefährlich machen Eine absichtliche Unterbrechung ist untersagt Es dürfen nur Sicherungen des vorgeschriebenen Ty...

Page 32: ...ns Laser safety statement US Fiber optic transmission units are classified as a CLASS 1 Laser Product according to 21CFR 1040 10 of the US Food and Drug Administration FDA Center for Devices and Radiological Health WARNING Use of controls adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure To ensure proper use of this product please...

Page 33: ...it is supported at the rear If installed in a closed or multi rack assembly the operating ambient temperature of the rack environment may be greater than room ambient Therefore consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature Tmax specified Installation of the equipment in a rack should be such that the amount of air flow r...

Page 34: ...cations and regulations indicated below For Denmark Supply cord of single phase equipment having a rated current not exceeding 10A shall be provided with a plug according to the Heavy Current Regulations section 107 2 D1 Class I equipment provided with socket outlets with earth contact or which are intended to be used in locations where protection against indirect contact is required according to ...

Page 35: ...d and plug shall be fitted with a standard plug in accordance with Statutory Instrument 1786 1994 The Plugs and Sockets etc Safety Regulations 1994 unless exempted by those regulations Note Standard plug is defined in SI 1786 1994 and essentially means an approved plug conforming to BS 1363 or an approved conversion plug For the US Listed detachable maximum 4 5 m 14 76 ft long rated minimum 125V 1...

Page 36: ...age temperature 20 to 60 C 4 to 140 F Weight approx 6 kg 13 2 lbs Dimensions 255 L x 483 W x 44 H mm 19 inch rack 1 unit high Y Pr Pb output 1 Vpp 75 Ohm BNC Audio output XLR 3 male CVBS output x2 1 Vpp 75 Ohm BNC Teleprompter input 1 Vpp 75 Ohm BNC looped through Reference input 1 Vpp 75 Ohm BNC looped through External video signal input 1 Vpp 75 Ohm BNC looped through Control unit D sub 9 pin RS...

Page 37: ...v4 0 LDK 5481 LDK 4700 User s Guide Base unit 3 9 3 2 Dimensions Figure 3 1 DigiLink base unit dimension sketch Ready On air 438 mm 483 mm 465 mm 255 mm 44 mm ...

Page 38: ... be accessed via the set up buttons Camera number CA Subcarrier adjustment SC H phase HP Status ST Menu Off OF Ready On air Mains DigiLinK BASE UNIT LDK 4700 Power switch and indicator Set up buttons On air indicator Display Ready indicator indication description off no camera video signal detected green OK camera video signal detected flashing yellow no camera video signal detected and power fail...

Page 39: ...adjustment mode H Phase HP When HP is displayed push the select button to enter the H Phase adjustment mode Press the up or down button to shift the H Phase this is the fine control and changes are not visible on the display If you press the button continuously the shift change occurs in bigger steps this is the coarse control changes are shown on the display Push the select button to leave the H ...

Page 40: ...he jumper are shown below Figure 3 5 Jumper settings for signalling 4 1 2 3 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 On Side view of switches Off 1 Intercom PROD Out 4 wire or Intercom PROD In Out 2 wire 2 Call send dry contact to pin 10 3 n c 4 On Air send dry contact to pin 12 5 Intercom PROD In 6 Private data In 7 Private data Out 8 Housing 9 Camera microphone Out return 10 Call return 11 n c 12...

Page 41: ...contact signalling Figure 3 6 Dry contact signalling Voltage level signalling Figure 3 7 Voltage level signalling External signaling dry contact base unit signalling connector 5 12 Vdc External signaling with DC output voltage base unit signalling connector ...

Page 42: ...supply input Camera audio output Signalling Intercom Aux connector External Reference Teleprompter inputs SDI Camera input and output CVBS outputs x2 SDI outputs x2 RS 422 connector Y Pb Pr Compontents outputs External Reference Teleprompter loop through connectors Auxiliary connector DC power output Camera 26 pin multicore LDK 4700 00 LDK 4700 10 Setup switches Audio RS422 1 6 Auxiliary Ext Ref T...

Page 43: ...udio out connector Figure 3 10 Audio out connector Switch Function On Off default 1 Intercom system type 2 wire 4 wire 2 Video output R G B Y Pr Pb 3 not used 4 not used 5 not used 6 Sub D connector control RS 232 RS 422 1 2 3 4 5 6 On Side view of switches Off 3 1 2 1 Audio Screen 2 Audio Out 3 Audio Return Sensitivity range 64 dBu to 22 dBu Signal at pin 2 of audio output is in phase with signal...

Page 44: ...ply a 1Vpp 75 Ohm video signal to this BNC socket for viewing in the camera viewfinder or via the VF CVBS BNC output socket BNC connector panel view Apply a 1Vpp 75 Ohm genlock signal C VBS or Black Burst to this BNC socket to synchronize the camera BNC connector panel view Apply a 1Vpp 75 Ohm teleprompter video signal to this BNC socket for viewing on the camera VF output The signal output on the...

Page 45: ...ockets provides 1 Vpp Y Pr and Pb component video output signals from the camera These outputs can set to R G and B with the rocker switch number 2 on the rear of the unit Off is Y Pr and Pb On is R G and B BNC connector panel view 1 2 3 4 5 6 On Side view of switches Off 1 SDI camera to base unit 2 SDI base unit to camera BNC connector panel view These two BNC sockets provide 1 Vpp CVBS analogue ...

Page 46: ...C connectors each supply an SDI video output Y Cr Cb 4 2 2 BNC connector panel view 5 4 3 2 1 9 8 7 6 SubD 9 pin female panel view X369 RS 232 On or RS 422 Off control protocol is selected with rocker switch number 6 1 2 3 4 5 6 On Side view of switches Off RS 232 mode 1 nc 2 RXD 3 TXD 4 nDTR 5 DGND 6 nDSR 7 nRTS 8 nCTS 9 OCP Power RS 422 mode 1 GND 2 nRX 3 TX 4 GND 5 GND 6 GND 7 RX 8 nTx 9 OCP Po...

Page 47: ...r 4 6 1 9 2 10 5 8 3 11 12 7 1 2 RS 232 RXD 3 RS 232 TXD 4 Private data base unit to camera 5 GND 6 7 Private data camera to base unit 8 9 Batt 10 SDA 11 SCL 12 Housing Hirose 12p type HR10A 10R 12SB service part 2422 026 04355 mating connector Hirose HR10A 10P 12P 4 1 2 3 1 Power ground 2 Batt sense 3 Batt sense 4 12 Vdc Maximum power consumption 60W XLR 4 pin female panel view ...

Page 48: ...25mV EBU N10 8 Pb Cb Return 9 Cam Mic X 10 Cam Mic Y 11 Cam Mic shield 12 13 14 15 Record Tally 16 Genlock Video BB return 17 Cable shield Camera GND to VTR GND 18 Playback video Ext VF 19 Playback video return Ext VF return 20 21 Genlock Video BB 22 23 RXD control 24 TXD control 26 pin female panel view Panel part number T1001017 A Battery from VTR 10 7 to 17V B Battery Ground 1 SDI 2 SDI Return ...

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