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Telex NI-223 Plus technical manual IP-223 Receive Audio Alignment Example

Models: NI-223 Plus

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NI223Plus

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5.1.2Receive Audio Alignment

The standard Receive audio alignment procedures should be followed for the NI223Plus installation. With AGC turned OFF, inject a 0dBm test tone into the IP-223 front end and measure the level at the Receive audio test points for line 1 or 2. (TP13 or TP1) The level should be near, but below 0dBm reference from the test point to ground (TP14, near TP13). This should result in audio levels from the iDen® Radio at –5dBm to –10dBm as shown in Figure 9. A meter can be used if the unit is on the bench top, or if installed, the front panel VU meter can be used. To access the VU meter Press and Hold the line button, then press the IC button three times. A general talk test is still the best mechanism for ensuring a quality connection. The system can be tested with a handset from the front panel as well. To purchase the handset, contact the Telex Vega Sales department.

Figure 9 IP-223 Receive Audio Alignment Example

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Telex NI-223 Plus technical manual IP-223 Receive Audio Alignment Example
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NI-223 Plus specifications

The Telex NI-223 Plus is an advanced intercom system designed to meet the demands of professional audio communication in various environments. Known for its exceptional clarity and robust construction, the NI-223 Plus is tailored for users in broadcast, film production, and live event management.

One of the key features of the NI-223 Plus is its crystal-clear audio quality, which is achieved through advanced digital signal processing technology. This ensures that voice communication remains audible even in noisy environments, preventing miscommunication and enhancing workflow efficiency. The intercom system offers a wide frequency response, ensuring that all audio signals are transmitted with precision.

The NI-223 Plus is equipped with two channels, allowing for simultaneous communication between two separate groups or locations. This feature is particularly beneficial for productions that require coordination between different teams, such as camera operators and directors. Additionally, the system supports a variety of headset configurations, providing flexibility for users to choose the most comfortable option for their needs.

Another significant characteristic of the Telex NI-223 Plus is its durability. Designed for use in demanding environments, the intercom system is built with high-quality materials that resist wear and tear. Its rugged design makes it suitable for both indoor and outdoor use, ensuring that it can withstand the rigors of various production settings.

The NI-223 Plus also boasts intuitive controls, making it user-friendly and accessible for operators of all skill levels. The layout is designed for quick access to essential functions, allowing users to adjust settings efficiently without disrupting ongoing activities. Moreover, the backlit display provides visibility in low-light scenarios, further enhancing usability in diverse conditions.

Connectivity options are another strong point of the NI-223 Plus. The system can connect to an extensive range of intercom and communication devices, allowing seamless integration into existing setups. This versatility extends to its compatibility with wireless intercom systems, providing enhanced mobility for users on the go.

In summary, the Telex NI-223 Plus stands out as a reliable and feature-rich intercom solution for professionals across various industries. Its superior audio quality, dual-channel operation, robust design, intuitive controls, and connectivity options make it a top choice for anyone in need of efficient communication solutions in fast-paced environments. Whether it's for a live event, film shoot, or broadcast, the NI-223 Plus ensures that users can stay connected and focused on their tasks at hand.