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GUIDE TO INSTALLATION AND OPERATION

| DV

still be detected by the computer, causing the same problem if it is not
the format that the editing software will use. Set the required default line
format by using the

DEFAULT

switch on the underside of the DV-

This issue is well known and documented on the Apple web site for any
kind of DV source.

Summary of Contents for DV-Bridge+

Page 1: ...peration M463 9900 100 Copyright 2001 MirandaTechnologies Inc Specifications may be subject to change Printed in Canada October 2001 DV Bridge Miranda Technologies inc 3499 Douglas B Floreani St Laurent Québec Canada H4S 1Y6 Tel 514 333 1772 Fax 514 333 9828 www miranda com ...

Page 2: ...espect to products sold by it is limited to repair or replacement by Miranda at its sole discretion In no event shall Miranda Technologies Inc be liable for any incidental or consequential damages including loss of profits Effective January 1 1999 Warranty Exchange Policies Miranda Technologies Inc warrants that the equipment it manufactures shall be free from defects in materials and workmanship ...

Page 3: ...return of the defective product or part will also be paid by Miranda Technologies Out Of Warranty Repair Policy Miranda will service out of warranty repairs using the following model Miranda will charge 10 of the current list price of the product with a minimum charge of 100 Products whose list price is under 100 will be replaced at a charge equal to current list prices In the case of obsolete pro...

Page 4: ...11 Safety of Information Technology Equipment Including Electrical Business Equipment CAUTION These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Refer all servicing to qualified service personnel Electromagnetic Compat...

Page 5: ...GUIDE TO INSTALLATION AND OPERATION iv DV Bridge ...

Page 6: ...l Audio Video Codec 1 1 1 Introduction 1 1 2 Features 2 2 Installation 3 2 1 Connections 3 2 2 Application Examples 4 2 3 Electrical Installation 5 3 Operation 9 3 1 Front PanelUser Interface 9 3 2 DIP Switches on Bottom Panel 10 3 3 Device Control 11 4 Troubleshooting 13 5 Specifications 15 ...

Page 7: ...GUIDE TO INSTALLATION AND OPERATION vi DV Bridge ...

Page 8: ...S 3id to the DV format and outputs DV on the IEEE 1394 interface As a decoder DV Bridge decodes material arriving on the same IEEE 1394 interface and converts it to 4 2 2 and AES 3id Convenient NTSC PAL S Video and line level analog audio outputs allow simple monitoring or dubbing of the DV signal DV Bridge is ideal for a number of recording dubbing and monitoring applications in a mixed DV 4 2 2 ...

Page 9: ... i LINK Firewire Encodes 4 2 2 video and AES 3id audio to DV stream Decodes DV stream to 4 2 2 SDI video and AES 3id audio Dual IEEE 1394 ports AES 3id audio input and output for interconnection with professional audio equipment Convenient NTSC PAL S Video and analog audio outputs for monitoring and dubbing Automatic detection of 525 625 line scan formats Support of 32 44 1 and 48 kHz audio sample...

Page 10: ...t hand side labeled SDI The DV Bridge accepts 4 2 2 serial digital video signals in either 525 or 625 line formats The input signal must conform to the SMPTE 259M standard For DVITC timecode support insert a timecode conforming to SMPTE 12M in the input signal Connect destination equipment to the SDI output BNC connector right hand side The DVITC timecode in the output signal respects the same sta...

Page 11: ... built in power supply 2 2 Application Examples The following figures show typical set ups for using the DV Bridge Editing video and audio where the editing workstation operates in either DV or 4 2 2 while the video source destination is in the other is illustrated in figures 2 2 and 2 3 Transferring video and audio from one format to the other is illustrated in figures 2 4 and 2 5 Dubbing from a ...

Page 12: ...orkstation is transferred to the VTR via the IEEE 1394 NOTE With Tributary option selected you must only connect one DV device to the DV Bridge the second IEEE 1394 port must remain empty Figure 2 4 Transferring from DV to SDI AES LTC Analog Monitor 4 2 2 AES LTC NTSC PAL Audio Monitoring 4 2 2 Editing System RS 422 SERIAL PORT Source Destination DV VTR DV Camcorder DV CONTROL OR DV Analog Monitor...

Page 13: ...to DV Figure 2 6 Dubbing from DV to Consumer VCR VHS or S VHS 4 2 2 AES Analog Monitor NTSC PAL Audio Monitoring Source DV Studio VTR or Other 4 2 2 AES Destination DV Camcorder Destination DV VTR LTC Destination Consumer VCR or VHS SVHS DV Camcorder DV NTSC PAL S Video Audio Source DV VTR ...

Page 14: ...GUIDE TO INSTALLATION AND OPERATION DV Bridge 7 Figure 2 7 Monitoring a DV to DV transfer Analog Monitor DV Camcorder DV DV VTR NTSC PAL Audio Monitoring Source c Destination ...

Page 15: ...GUIDE TO INSTALLATION AND OPERATION 8 DV Bridge ...

Page 16: ...even if there is no AES audio present DV SDI decodes Digital Video to 4 2 2 video and AES audio SDI SDI transfers between 4 2 2 video and AES audio source and destination Auto This mode will detect if the source is DV or SDI and will either decode it or transfer it to an SDI destination equipment Note At any time any encoding decoding or transfer operation can be monitored using the analog video a...

Page 17: ...t to time code default video standard compression standard and control interface status as described in the following sections Figure 3 2 Underside of the DV Bridge The TIME CODE INSERTION LINE SELECTION switches allow you to turn DVITC time code insertion on or off and when on to choose the lines where you want to insert the time code The DEFAULT switch lets you choose the default video standard ...

Page 18: ...DV Bridge itself generates the time codes in both standards If you set the first dip switch to MAN the second dip switch lets you select manually the appropriate time code source In any case both kinds of time code LTC and DVITC are generated whatever the conversion mode The RS422 switch lets you choose the way that you will control the DV Bridge and the video devices that are attached to it If yo...

Page 19: ...V 20h XXh INPUT PLUG SIGNAL FORMAT 19h XXh INPUT SIGNAL MODE 79h FFh MEDIUM INFO DAh 7Fh OUTPUT PLUG SIGNAL FORMAT 18h XXh OUTPUT SIGNAL MODE 78h FFh PLAY FASTEST FORWARD C3h 3Fh PLAY FASTEST REVERSE C3h 4Fh PLAY FORWARD C3h 75h SDI to DV PLAY FORWARD PAUSE C3h 7Dh SDI to DV RECORD C2h 75h DV to SDI RECORD PAUSE C2h 7Dh DV to SDI PLAY NEXT FRAME C3h 30h PLAY PREVIOUS FRAME C3h 40h WIND FAST FORWAR...

Page 20: ... The DV Bridge must be powered on and in the right video format even if no input signal is connected to the unit before attempting to start the computer and launch the editing software Additionally when no input signal is connected the DV Bridge s default line format will Supported Sony Protocol Commands as defined for BVW 75 VTR syntax NAME first opcode second opcode FAST FORWARD 20h 10h JOG FORW...

Page 21: ...mputer causing the same problem if it is not the format that the editing software will use Set the required default line format by using the DEFAULT switch on the underside of the DV Bridge This issue is well known and documented on the Apple web site for any kind of DV source ...

Page 22: ... Impedance 75 Ω unbalanced Sampling rate 32 44 1 48 kHz DIGITAL OUTPUT Video output Video signal 4 2 2 SMPTE 259M C 270 Mbps Return loss 15 dB up to 270 MHz Audio output Audio signal AES 3id 1995 SMPTE 276M Level 1 0 Vp p Impedance 75 Ω unbalanced Sampling rate 32 44 1 48 kHz Jitter 0 3 UI ANALOG OUTPUT Video output Video signal NTSC 525 60 SMPTE 170M PAL 625 50 ITU R BT 470 6 Return loss 20 dB up...

Page 23: ...ue Book and DVCPRO DV 4 1 1 in NTSC 4 2 0 in PAL DVCPRO 4 1 1 in PAL Delay DV SDI mode 1 5 frames TBC SDI DV mode 1 5 frames TBC SDI SDI mode 2 µs TBC ANALOG OUTPUT QUANTIZATION Video 8 bits Audio 16 bits Physical size 190 mm X 115 mm X 40 mm 7 5 X 4 X 1 6 ELECTRICAL Power input range 100 240 V 50 60 Hz Power 13 W ...

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