•Use Time Server

Select this option for automatic time synchronization to occur over the TCP/IP network using the Time Server (SNTP).

•Master

Select this option if the DVR will act as the time server for other DVRs on the TCP/IP network.

•Use Clock Adjust

Select this option for automatic time synchronization via PORT A (RS-422). Then choose whether this DVR will act as the master or slave.

•Time Server

Choose either public or private time server. For most cases select public. The DVR will obtain the average time among 5 public servers (rime.nist.gov, time-a.nist.gov, time-b.nist.gov, ntp.nasa.gov and clock.isc.org). Then specify how often the time is synchronized in minutes. If there is a specific time server then select private and enter its host name or IP address.

•Time Zone

Select the time zone for the locale.

•Daylight Savings

Specify whether to use daylight saving time and the time period.

3. 6. 5 Password Administration

Access to the DVR can be controlled by setting up administrator and user passwords. One or more permissions can be assigned to each user depending on user tasks. Users

and passwords can be setup for accessing the DVR at the front panel as well as over the network.

•Use Password

Select this option to enable password. Enter the password for Administrator using the channel buttons 1 ~ 10(ZR-DH921NP : 1 ~ 9).

After enabling the password for the first time a unique Master Password is displayed. It is used in case the Administrator password is lost. Record this key as it is displayed only once.

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CBC ZR-DH921NP manual Use Time Server, Master, Use Clock Adjust, Time Zone, Daylight Savings, Password Administration
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ZR-DH921NP specifications

The CBC ZR-DH921NP is a cutting-edge device that stands out in the realm of modern consumer technology. Designed with an emphasis on functionality, performance, and user-friendliness, this product is ideal for a wide range of applications.

One of the main features of the ZR-DH921NP is its robust processing power, driven by a high-performance microprocessor that ensures smooth operation and quick response times. This makes it particularly appealing for users who need to handle demanding tasks without latency or lag. Coupled with advanced memory capabilities, the device offers ample storage for applications and data, which is a significant advantage for both casual and professional users.

The ZR-DH921NP is equipped with an intuitive user interface, designed to facilitate easy navigation and a seamless user experience. The touchscreen display is responsive and vibrant, enhancing visibility and making interactions smooth. With customizable settings, users can personalize their experience according to their preferences.

In terms of connectivity, the ZR-DH921NP boasts a range of options, including Wi-Fi, Bluetooth, and Ethernet, accommodating various networking needs. This versatility enables users to connect to the internet or share files effortlessly. Additionally, the device supports multiple peripheral connections, facilitating greater functionality and enhancing its utility in different environments.

The ZR-DH921NP leverages advanced security features to protect user data and privacy. Encryption protocols and secure login systems ensure that personal information remains safeguarded against unauthorized access. This focus on security makes it suitable for both personal use and professional environments where data integrity is critical.

Moreover, the product employs the latest energy-efficient technologies, which help reduce electricity consumption without compromising performance. This sustainable approach is increasingly important as users become more environmentally conscious.

Durability is another key characteristic of the CBC ZR-DH921NP. Built with high-quality materials, the device is designed to withstand everyday wear and tear, making it a reliable companion for various tasks.

In conclusion, the CBC ZR-DH921NP is a versatile, high-performance device that incorporates advanced technologies, user-friendly features, and robust security measures. Whether for personal, educational, or professional use, it appeals to a wide audience looking for reliability and efficiency in their tech tools.
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