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System Time

Enable Daylight Saving Time: Select this option to enable daylight saving time (DST). During DST, the system clock moves one hour ahead. Note that to utilize this feature, please set the time zone for your Network Camera first. Then, the starting time and ending time of the DST is displayed upon selecting this option. To manually configure the daylight saving time rules, please refer to Upload / Export Daylight Saving Time Configuration File on page 78 for details.

Time zone: Select the appropriate time zone from the list.

Keep current date and time: Select this option to preserve the current date and time of the Network Camera. The Network Camera’s internal real-time clock maintains the date and time even when the power of the system is turned off.

Sync with computer time: Select this option to synchronize the date and time of the Network Camera with the local computer. The read-only date and time of the PC is displayed as updated.

Manual: The administrator can enter the date and time manually. Note that the date and time format are [yyyy/mm/dd] and [hh:mm:ss].

Automatic: The Network Time Protocol is a protocol which synchronizes computer clocks by periodically querying an NTP Server.

NTP server: Assign the IP address or domain name of the time-server. Leaving the text box blank connects the Network Camera to the default time servers.

Update interval: Select to update the time with the NTP server on hourly, daily, weekly, or monthly basis.

DI and DO

Digital input: Select High or Low to define normal status of the digital input. The Network Camera will report the current status.

Digital output: Select Grounded or Open to define normal status of the digital output. The Network Camera will show whether the trigger is activated or not.

22 - User's Manual

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Vivotek IP7139, IP7138 manual System Time, DI and do
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IP7138, IP7139 specifications

Vivotek has made its mark in the field of network cameras with the launch of its IP7139 and IP7138 models, which cater to the increasing demand for high-quality surveillance cameras. These two models offer a range of features and advanced technologies that make them suitable for a variety of applications, including home security, commercial monitoring, and even industrial environments.

The Vivotek IP7139 is equipped with a 1/4" CMOS sensor that provides a resolution of 1280x1024 pixels, enabling clear and sharp images. Its ability to capture video at 30 frames per second ensures smooth recordings, which is crucial for monitoring fast-moving objects or individuals. The camera also boasts a built-in infrared filter and infrared LED illumination, allowing for exceptional performance in low-light conditions. This functionality ensures that surveillance can continue around the clock, providing peace of mind at all hours.

On the other hand, the IP7138 model offers similar high-quality imaging capabilities with a slightly different focus. It also utilizes a 1/4" CMOS sensor and supports video resolutions up to 1280x1024 pixels. However, the IP7138 is designed more for indoor applications, making it an ideal choice for small businesses or residential settings. Its compact design ensures it can seamlessly blend into a variety of environments.

Both models feature Vivotek's Smart Stream technology, which optimizes bandwidth usage by efficiently managing data streams. This feature is particularly beneficial in scenarios where network resources are limited, as it allows for the efficient transmission of critical video data while minimizing unnecessary load.

In terms of installation and usability, both the IP7139 and IP7138 are remarkably user-friendly. They support Power over Ethernet (PoE) technology, which simplifies the installation process by enabling power and data to be transmitted over a single Ethernet cable. This streamlines installation and reduces the need for additional cabling.

Further enhancing their adaptability, the cameras come equipped with a built-in web server, allowing users to manage settings and access video feeds remotely via a web browser. Additionally, the IP7139 and IP7138 support various cloud services, making it easier for users to store and access recordings from anywhere.

In conclusion, Vivotek's IP7139 and IP7138 network cameras are packed with advanced features and technologies designed to meet the diverse needs of surveillance users. With high resolution, low-light performance, bandwidth optimization, and ease of installation, these models stand out as reliable choices in the competitive landscape of IP cameras.
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