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Security System Using Ultrasound
49,00 € *
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A Security System Using Ultrasound has been proposed in this project. This project was implemented for a low cost security system. In this project the ultrasonic sensors were used to detect the moving object in small place. An ultrasonic transmitter was used which generated and transmitted a 40 KHz signal and an ultrasonic receiver was used which received this transmitted signal which is reflected from any object. A two stage amplifier and a comparator were used to amplify the received weak signal and compare with a reference voltage (5.5V). The comparator s output (High or Low) was fed to a microcontroller which decided whether to start alarm or not respectively. A buzzer was used to generate an alarm. We tested our project and successfully detected the object within 3 feet. The success rate was above 80%. With proper installation this Security System Using Ultrasound can be used where security break warning is needed.

Anbieter: Dodax
Stand: 19.02.2020
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QNAP VS-2108L Netzwerk-Überwachungsserver Gigab...
367,52 € *
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The VS-2108L VioStor NVR is the 2-bay network surveillance system for home and SOHO security applications. The VS-2108L support up to 8TB of storage capacity, with 4TB on each hard drive respectively, to accommodate high quality H.264, MPEG-4, M-JPEG, and MxPEG recording videos. The unique multi-server monitoring feature of the VioStor NVR allows monitoring of up to 128 IP cameras from multiple QNAP NVR servers at the same time. No extra software is required. Instant alarm icon will be shown and the alarm channel will be highlighted to inform the administrator immediately if an event occurs. The VioStor NVR supports diversified recording features, such as scheduled recording, alarm recording by multiple alarm events, alarm recording schedule, and pre-alarm and post-alarm recordings. Advanced event management is provided for the administrator to define the handling options when events or alarms are triggered. The VioStor NVR also offers enhanced video search by intelligent video analytics (IVA), such as motion detection, foreign object, missing object, out of focus, and camera occlusion. In addition to managing the VioStor NVR via the web-based administration interface on computers, remote monitoring of IP cameras is also accessible through VMobile app by Android phones, iOS devices, and Windows Mobile phones. The mobile app offers great convenience to monitor connected IP cameras anytime on the go. All-in-one Recording Functions - Continuous, manual, and scheduled recordings * - Alarm recordings (by multiple events), alarm recording schedule * - Pre-alarm and post-alarm recordings - Audio recordings - Auto snapshots * Different recording schedules for the IP cameras. Megapixel Recordings The VioStor NVR supports megapixel recordings (up to 10-megapixel) from various IP cameras. Multi-stream support Administrators now can flexibly define multiple video streams (supported by specific camera models) according to bandwidth resources and number of live-view channels. The adjustable video stream setting helps improve the displaying quality of live-view and well manage the bandwidth resources based on different usage requirements. Smart Recording The VioStor NVR automatically selects video streams from IP cameras for different recording scenarios. In normal situation, video recording maintains at lower quality resolution. While the alarm event happens, video recording switches to high quality resolution to capture more details. In other words, smart recording effectively avoids the constant storage consumption at all time, but achieves greater storage efficiency and boost recording quality when alarm events happen. (Please visit here for camera compatibility list.) Real-time Digital Watermarking The VioStor NVR supports real-time digital watermarking to protect the videos and snapshots from unauthorized modifications. The Watermark Proof utility is provided to verify whether or not the videos and snapshots are original. Network Surveillance by Web-based Interface to Perform Real-time Remote Monitoring Cross-platform Support Use QNAP Surveillance Client for Windows and Mac to watch the live view and play back the recording files on the VioStor NVR. Cross-browser Compatibility On the Windows PC, you can also use Google Chrome, Microsoft Internet Explorer, or Mozilla Firefox to enjoy our surveillance features. Multi-server Monitoring Connect to one VioStor NVR and monitor up to 128 channels from other VioStor NVR servers over the LAN or WAN via an IE browser. Note: The feature is supported by Google Chrome, Microsoft Internet Explorer, and Mozilla Firefox. Diversified Remote Monitoring Modes - 1, 4, 6, 8, 9, 10, 12, 16, 20, 25, 36, 42, 64-channel, and sequential display modes - Dual-display mode Smart Control of PTZ & Speed Dome Cameras The PTZ (Pan/Tilt/Zoom) cameras can be directly adjusted by the web user interface of the VioStor NVR. Preset Position Control and Auto Cruising The preset positions of an IP camera can be viewed by clicking the corresponding number buttons on the monitoring page. The time interval can also be configured on the PTZ cameras to perform periodic monitoring. Instant Event Notifications When the alarm recording is enabled and an event occurs, an alarm icon will be shown instantly on the monitoring page. The alert details can be viewed by clicking the icon. Digital Zoom Digital zoom (in/out) of the video image is supported on the monitoring and playback interfaces. Dynamic E-map The VioStor NVR provides the E-map function for users to upload the digital maps and indicate the locations of the IP cameras of a monitoring location or region. Remote Video Playback Multi-view Playback Use the multi-view playback feature to divide a video equally into multiple sessions for doing playback in a multi-view window, or play the videos of multiple IP cameras in the multi-view window simultaneously. Video Search by Date and Time, Timeline, Event, and Intelligent Video Analytics (IVA) The VioStor NVR supports quick video search by date and time, timeline, event, and intelligent video analytics (IVA), which includes motion detection, foreign object, missing object, out of focus, and camera occlusion. Event Management Advanced Event Management The VioStor NVR supports various event handling options for different kinds of events. - Events: Motion detection, alarm input, connection failure, recording failure, and user-defined event. - Actions: Video recording, email alert, SMS alert, buzzer, PTZ camera control, alarm output, and user-defined action. Real-time SMS and Email Alert Configure the SMTP server and SMSC server settings on the NVR in order to receive instant system warnings or error messages by email and/or SMS. Convenient Backup Solution Scheduled Remote Replication The VioStor NVR supports scheduled remote replication for performing secure data backup to a remote QNAP NAS on the local network. One Touch Auto Video Backup Configure the one touch auto video backup button at the front of the NVR to copy the data from the NVR to an external storage device when the button is pressed. Excellent Hardware Design Linux Embedded System The Linux-based VioStor NVR is more power-saving and less vulnerable to virus attacks compared to the PC-based surveillance solution. Huge Storage Capacity for Long-term Recordings The VioStor NVR supports up to 8TB of physical storage capacity (4TB hard drive x 2) for recording a large amount of video data over a long period of time. Mobile Surveillance by VMobile Use the VMobile network surveillance application on Android phone, Android Tablet, iPhone, iPad, or iPod touch to easily access video management functions such as remote live view and playback recordings. In addition, the account on the VioStor NVR can be used to connect to an unlimited number of NVRs and IP cameras by VMobile through Wi-Fi, 3G, or 4G networks. Camera function Fisheye Dewarping The fisheye dewarping function, available on the web interface for specific camera models, assists in doing practical surveillance management, allowing the administrators to view the monitoring area in a clearer shape. Security Control Authority Management Create multiple users on the VioStor NVR and assign them to different user groups (administrator, system manager, or user) with different rights for doing monitoring, playback, PTZ control, and audio monitoring. Auto Logoff The VioStor NVR supports automatic user logoff from idling configuration pages. The administrator can set the timeout period to log off the users when the idling time has been reached. Host Access Control Specify the host or IP connections to be allowed or denied to access the NVR. On-line User List View the record of users currently logged on and previously logged on to the NVR. Detailed Event Logs The VioStor NVR provides detailed event logs of system warnings, hard disk errors, network disconnections, UPS status, and access to the networking services of the NVR and video recordings. High Reliability and Smart Features Advanced RAID with Hot-swap Design The VioStor NVR supports RAID 0, 1, single, and JBOD disk configurations. Its hot-swap design allows a failed drive of a disk volume (RAID 1 or above) to be replaced by hot swapping without turning off the server. Online RAID Capacity Expansion and Online RAID Level Migration Online RAID Capacity Expansion - The storage capacity of a RAID configuration can be expanded by replacing the hard drives with larger ones. All the data will be kept and seamlessly moved to the newly installed hard drives. There is no need to turn off the server during the process. Online RAID Level Migration - Upgrade the disk configuration to a higher RAID level with the data retained without turning off the server. S.M.A.R.T. & Advanced HDD Health Scanning (HHS) S.M.A.R.T. (Self-Monitoring Analysis and Reporting Technology) helps monitor the hard disk drives status. The VioStor NVR supports HHS (HDD Health Scan) for doing disk checking and bad blocks scanning. Automatic System Startup after Power Recovery The VioStor NVR supports automatic system startup after a power recovery. UPS Support for 24/7 Service The VioStor NVR supports APC, CyberPower, MGE, and YEC UPS devices to provide continuous services 24/7 against unexpected power outages. Network Services Built-in DDNS Service The VioStor NVR supports dynamic DNS (DDNS) for convenient access to the system by a domain name instead of a lengthy IP address. Built-in NTP Server This feature allows the connected IP cameras to synchronize their date and time settings with the NVR. Convenient Data Access The video data on the VioStor NVR can be accessed via the following protocols with proper access rights: - SMB/CIFS (Windows) - HTTP (Web file management) - FTP Easy Configuration and Management System Setup in Simple Steps The NVR can be set up in 6 simple steps via the web-based interface (Internet Explorer). Web-based User Interface All the system configurations, monitoring, and playback features of the NVR can be managed by the web-based interface. Smart Search of IP Cameras for Quick Settings QNAP provides an intelligent software utility, Finder, to search for IP cameras and configure the system settings on the local network quickly.

Anbieter: Dodax
Stand: 19.02.2020
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Touchdown Finance
5,90 CHF *
ggf. zzgl. Versand

FINANCIAL PLAYBOOK HELPS CONSUMERS MAKE BETTER FINANCIAL DECISIONS, THANKS TO LESSONS FROM SPORTS STARS When it comes to finances, there are no hail Mary passes or buzzer beater moments that will score you financial security. Like a professional athlete, you have to prepare for the worst, and hope for the best, and always give 100 percent. And if all goes according to the game plan, you'll walk away a winner. That's what Certified Public Accountant and former professional basketball player Dr. John Karaffa-the tax pro for the pros-teaches his A-list clients. In Touchdown Finance: Personal Finance Tips from the Pros, Karaffa advises readers that they don't have to have the bank account of a professional athlete in order to learn from their financial failures and success stories. In a simplistic and direct writing style, along with words of advice from athletes in the NFL, MLB, Olympians and more, Touchdown Finance serves as the ultimate personal finance playbook. Touchdown Finance tackles many financial burdens that haunt a lot of Americans today, and tips that can overcome them, such as: . Financial hits and misses his clients have taken-and what people with any type of salary can learn from them . The basics of personal finance stability that can transition to smart investment choices . Analyzing spending habits and net worth, which may resolve you to become aware about your savings and protecting your assets . The harmful overspending habits of Americans, and the best ways to resolve them.

Anbieter: Orell Fuessli CH
Stand: 19.02.2020
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Touchdown Finance
4,75 € *
ggf. zzgl. Versand

FINANCIAL PLAYBOOK HELPS CONSUMERS MAKE BETTER FINANCIAL DECISIONS, THANKS TO LESSONS FROM SPORTS STARS When it comes to finances, there are no hail Mary passes or buzzer beater moments that will score you financial security. Like a professional athlete, you have to prepare for the worst, and hope for the best, and always give 100 percent. And if all goes according to the game plan, you'll walk away a winner. That's what Certified Public Accountant and former professional basketball player Dr. John Karaffa-the tax pro for the pros-teaches his A-list clients. In Touchdown Finance: Personal Finance Tips from the Pros, Karaffa advises readers that they don't have to have the bank account of a professional athlete in order to learn from their financial failures and success stories. In a simplistic and direct writing style, along with words of advice from athletes in the NFL, MLB, Olympians and more, Touchdown Finance serves as the ultimate personal finance playbook. Touchdown Finance tackles many financial burdens that haunt a lot of Americans today, and tips that can overcome them, such as: . Financial hits and misses his clients have taken-and what people with any type of salary can learn from them . The basics of personal finance stability that can transition to smart investment choices . Analyzing spending habits and net worth, which may resolve you to become aware about your savings and protecting your assets . The harmful overspending habits of Americans, and the best ways to resolve them.

Anbieter: Thalia AT
Stand: 19.02.2020
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