Optical Systems Design OSD730 Operator'S Manual Download Page 19 | Manualshive

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Summary of Contents for OSD730

Page 1: ...OPERATOR MANUAL OSD730 FULL DUPLEX FOUR CHANNEL DIGITAL AUDIO DATA SYSTEM...

Page 2: ......

Page 3: ...3 1 BLOCK DIAGRAMS 13 2 3 2 CONTROLS 14 2 3 3 INDICATORS 15 3 MAINTENANCE 16 3 1 INTRODUCTION 16 3 2 EXTERNAL INSPECTION 16 3 3 ROUTINE MAINTENANCE 16 4 WARRANTY 17 4 1 WARRANTY PERIOD 17 4 2 ALL REPA...

Page 4: ...ectrical noise or security considerations render conventional twisted pair links impractical The OSD730 is optionally available to operate over single mode fiber 1 1 2 APPLICATIONS Studio audio distri...

Page 5: ...le for RS422 or RS232 operation RS232 uses two wires per channel an input and an output with voltage signals of these wires referenced to a common ground The RS422 setting uses four wires per channel...

Page 6: ...ontrols RS485 Normal Turnaround delays adjustable from 43 S to 87mS 8 steps Indicators Red indicator for active transmit channels Green indicator for active receive channels Optical Optical wavelength...

Page 7: ...3 Data O P3 5 20 Audio O P3 Audio O P3 13 28 Data O P4 or RS232 O P4 Data O P4 21 36 Audio O P4 Audio O P4 15 30 LINK ALARM 22 NOTE O P Output from OSD730 to external equipment I P Input to OSD730 fro...

Page 8: ...Contact 18 33 Audio O P2 Audio O P2 11 26 CC3 Common CC3 N O Contact 5 20 Audio O P3 Audio O P3 13 28 CC4 Common CC4 N O Contact 21 36 Audio O P4 Audio O P4 15 30 LINK ALARM 22 NOTES O P Output from...

Page 9: ...uct may cause radio interference in which case the user may be required to take adequate measures OPTICAL OUTPUT OPERATION WARNING Laser Safety Class 1 Laser Product per IEC EN 60825 1 20011 standard...

Page 10: ...designed to be mounted on an even surface and to be secured by means of M4 or smaller screws The OSD730 card version is designed to be inserted into the OSD350N or OSD370N chassis and secured by means...

Page 11: ...V to 20VAC Pin 3 0V FIGURE 5 OSD730 POWER CONNECTIONS 2 2 4 DATA CONNECTIONS The RS232 RS422 or RS485 signals are connected to or from external equipment via the high density DB44 connector as shown i...

Page 12: ...NK SETTINGS AND THEIR EFFECTS LINK FUNCTION SETTING LK6 LK9 Non Inverted RS232 Output Data Signal CH1 CH4 LK 1 to 2 LK6 LK9 Inverted RS232 Output Data Signal CH1 CH4 LK 2 to 3 LK10 LK13 RS232 Data Out...

Page 13: ...a simple block diagram for the OSD730 RS232 RS422 LINE DRIVERS RS232 RS422 LINE RECEIVERS MUX DEMUX LED PHOTO DIODE D CONNECTOR DATA FROM OSD730 CH 1 to CH 4 IN TO OSD730 CH 1 TO CH 4 DATA Digital to...

Page 14: ...en in RS485 mode In Table 7 below switches are labelled as on the front of the OSD730 0 represents the switch in the DOWN position 1 represents it in the UP position TABLE 7 RS485 DELAY TIME CHART T1...

Page 15: ...hen they illuminate green Each row indicates the channel being transmitted received The Link Status LED Indicator refers to the received data stream LED is green after the optical link is established...

Page 16: ...on of their support circuitry Some components within the unit are ES sensitive and ESD precautions should be taken when performing maintenance upon the unit 3 2 EXTERNAL INSPECTION Visually check for...

Page 17: ...equate packing material 4 2 1 WARRANTY REPAIRS Return shipments to OSD shall be at customer s expense and freight back to the customer will be at OSD expense 4 2 2 OUT OF WARRANTY REPAIR OSD reserves...

Page 18: ...OPTICAL SYSTEMS DESIGN DOC ID 10102908 OSD730 OPERATOR MANUAL Page 18...

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Page 20: ...uko Pl Warriewood 2102 P O Box 891 Mona Vale N S W Australia 2103 Telephone 61 2 9913 8540 Facsimile 61 2 9913 8735 Email sales osd com au Web Site www osd com au OPTIC L SYSTEMS DESIGN PTY LTD A B N...

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