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13

CHAPTER 3: Connecting Cameras

3.5 Network Notes

The Black Box Network Video Codec uses UDP (User Datagram Protocol) or
TCP (Transmission Control Protocol) to send video across the network. If UDP
Multicast is selected as the transmission protocol, then the same network
bandwidth is used regardless of the number of PCs receiving the video. If UDP
Unicast or TCP is selected, then only one user can view the video from that
particular Network Video Codec at any one time. When no one is viewing the
video, the Codec stops transmitting.

NOTE

UDP, unlike TCP, does not retransmit lost network packets. If the
required network bandwidth is not available, the quality of the video
deteriorates.

Содержание AC700A

Страница 1: ...chnical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mail order Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbo...

Страница 2: ...al environment Operation of this equipment 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 necessary t...

Страница 3: ...nte con carritos o pedestales que sean recomendados por el fabricante 7 El aparato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante 8 Servicio El usuario no...

Страница 4: ...camente de acuerdo a las recomendaciones del fabricante 15 En caso de existir una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente deber ser desconectado del...

Страница 5: ...4 NETWORK VIDEO CODEC TRADEMARKS The trademarks mentioned in this manual are the sole property of their owners...

Страница 6: ...3 3 Changing the Codec Configuration 11 3 4 LAN WAN Settings 12 3 5 Network Notes 12 4 Operation 14 4 1 Viewing and Recording Video 14 4 1 1 Viewing Live Video 14 4 1 2 Recording Live Video 15 4 1 3...

Страница 7: ...g Resolution 352 x 288 pixels CIF Networking 10BASE T RJ 45 socket implements TCP IP protocols unicast and multicast capable protocols Compliance FCC Class A CE Temperature Operating 32 to 122 F 0 to...

Страница 8: ...he cameras Viewing and recording live video Managing video clips NOTE The Network Video Codec does NOT support audio 2 2 Features The Network Video Codec offers these features Zero impact on any exist...

Страница 9: ...8 m RJ 45 patch lead 6 6 ft 2 m CD labeled Black Box Network Video Codec If anything is missing or damaged please contact Black Box immediately at 724 746 5500 2 4 System Requirements The system requi...

Страница 10: ...rs or gateways the Codec also needs a default gateway The person in your organization who maintains the network will be able to assign an IP address for the Codec and give you the subnet mask and defa...

Страница 11: ...you want to send video across routers or gateways 11 Select the video quality that the Codec uses for the LAN and the WAN By default the video quality is High for LAN and Basic for WAN 12 Select the p...

Страница 12: ...title 3 3 Changing the Codec Configuration You can change the configuration of a Codec at any time For example you may want to change the Codec name or give the Codec a different IP address These step...

Страница 13: ...etwork Number and Subnet Number Network Subnet Mask These step by step instructions explain how to add up to four additional network segments 1 Select the Setup Web page and then select the LAN WAN We...

Страница 14: ...tocol then the same network bandwidth is used regardless of the number of PCs receiving the video If UDP Unicast or TCP is selected then only one user can view the video from that particular Network V...

Страница 15: ...he LED display on the bottom right of the TV frame and Scanning is displayed on the browser s status bar if the status bar is visible When scanning is complete the LED display changes to OK and the st...

Страница 16: ...e minute of video you need about 3 MB of disk space when High video quality is used and about 1 MB of disk space when Basic video quality is used The name of the file is made from the time and date th...

Страница 17: ...n the channels These step by step instructions show you how to assign a specific TV channel to a camera 1 Select the Video Web page 2 Click on the button on the TV Video control This displays a list o...

Страница 18: ...his displays a box asking whether you want to reset all channel assignments 4 Click on OK A new list of camera entries is displayed starting with the camera assigned to channel 1 4 2 Maintaining the V...

Страница 19: ...ys a list of any existing video clips in the new video library 4 2 2 DELETING VIDEO CLIPS From time to time you should delete any unwanted video clips so that you don t waste space on your PC These st...

Страница 20: ...address subnet mask and default gateway are appropriate for the Codec s location If you are not sure ask the person in your organization who is responsible for maintaining the network 4 The RJ 45 patc...

Страница 21: ...b pages 8 Click on OK Problem When I try to use the Codec security messages are reported Security messages are reported because the Codec uses ActiveX controls You c an safely ignore these messages Al...

Страница 22: ...d to use the UDP Multicast protocol the Network Video Codec must be configured to use the UDP Multicast protocol when more than one person is required to view video at the same time Problem I can sele...

Страница 23: ...22 NETWORK VIDEO CODEC Appendix Pinning Diagram 8 pin mini DIN male to DB9 female cable 1 1 3 3 4 4 6 6 7 7 8 8...

Страница 24: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 2001 Black Box Corporation All rights reserved...

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