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Summary of Contents for Safety Vision OBSERVER 4120
- Page 1 OBSERVER™ 4120 HARDWARE USER GUIDE...
- Page 2 However, because of Safety Vision’s policy of continual product improvement, Safety Vision reserves the right to amend the information in this document at any time without prior notice. This material is confidential and the property of Safety Vision.
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Page 3: Table Of Contents
OBSERVER™ 4120 HARDWARE USER GUIDE Contents Main Wiring Diagram Installation Security Cover Hard Drive Removal SD Card Removal/Insertion Components Front Panel Rear Panel Appendix A: Specifications Appendix B: Dimensions Appendix C: Bit Rate Chart FCC Compliance Statement... - Page 4 OBSERVER™ 4120 HARDWARE USER GUIDE The Observer Series Recorders consists of two (2) separate user guides: 1. Hardware User Guide 2. Configuration User Guide This document is the Hardware User Guide. It provides wiring, installation, and components description. For system configuration, please refer to the Observer Series Configuration Guide.
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Page 5: Main Wiring Diagram
OBSERVER™ 4120 HARDWARE USER GUIDE Main Wiring Diagram Wiring Connections Wiring Connections Power Harness Recommended Sensor Connections (12V) Power (12 - 32V DC) Sensor 8 Stop Arm Lights (school bus) Black Ground Sensor 7 Amber Warning Lights (school bus) White Ignition (Yellow on some models) Sensor 6 Door (or wheel chair lift) -
Page 6: Installation
OBSERVER™ 4120 HARDWARE USER GUIDE Installation The Observer 4120 is shipped with a base containing an integrated cooling fan. Ensure the cooling fan power cable is connected to the cooling fan power port. Remove the Security Cover and open the faceplate as described on the following page. -
Page 7: Hard Drive Removal
OBSERVER™ 4120 HARDWARE USER GUIDE Hard Drive Removal To remove the hard drive from the HVR: Ensure the HVR is powered off. 2. Insert the key into the faceplate lock and turn it clockwise. 3. Open the faceplate latch on the right side of the HVR. -
Page 8: Components
OBSERVER™ 4120 HARDWARE USER GUIDE Components Front Panel 1 - Removable Hard Drive - The hard disk drive (HDD) provides the main storage for recorded data. 2 - SD Card Slot - Insert an SD card into the slot until it clicks. -
Page 9: Rear Panel
OBSERVER™ 4120 HARDWARE USER GUIDE Rear Panel 1 - Power Port 6 - LAN 2 Port (RJ45) - Connection for the UPS and main power - Connection for the POE Smart harness. Switch IP camera hub. The Smart Switch MUST be connected to the LAN 2 port. -
Page 10: Appendix A: Specifications
Video Standard NTSC / PAL (selectable) Audio: 20 channels (Safety Vision threaded connector) Audio/Video Inputs Video: 16 channels + 4 IP channels (Safety Vision threaded connector) * 8 IP channels with external PoE switch Audio/Video Outputs 2 channels (BNC connector) Audio/Video Compression ADPCM / H.264... -
Page 11: Appendix B: Dimensions
OBSERVER™ 4120 HARDWARE USER GUIDE Appendix B: Dimensions... -
Page 12: Appendix C: Bit Rate Chart
OBSERVER™ 4120 HARDWARE USER GUIDE Appendix C: Bit Rate Chart QUALITY (kB/s) RESOLUTION Stream (kB/s) 2048 × 1.3 1536 × 1.3 1280 × 1.3 1024 × 1.3 900 × 1.3 800 × 1.3 720 × 1.3 640 × 1.3 PAL: 960 × 576 1170 MB/hour/ch. -
Page 13: Fcc Compliance Statement
OBSERVER™ 4120 HARDWARE USER GUIDE FCC Compliance Statement NOTE This device has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. - Page 14 CORPORATE HEADQUARTERS 6100 W. Sam Houston Pkwy. N. Houston, TX 77041-5113 Main: 713.896.6600 Toll Free: 800.880.8855 Fax: 713.896.6640 www.safetyvision.com...