Troubleshooting, Complementary Products

Troubleshooting

No Sound	Noise Reduction Absent
• Check the connection of the headphones and the AV equipment	• Check the headphones to make
• Check that the AV equipment is turned on	sure the power is turned on
• Turn up the volume of the headphones or the connected AV equipment	• Replace the batteries

Complementary Products

	In addition to personal or small group sound fields in the	PA-IRSYS
	classroom, teachers and administrators are also turning to the	PA-IRSYS

	use of classroom-wide sound fields. Numerous studies verify the
	educational benefits of sound field amplification systems, including
	increased on-task behavior and student attention to oral instruction,
	improved comprehension among ELL students, and reduced
	vocal strain and fatigue for teachers.
	As administrators strive to meet NCLB goals, they must also address
	groups with diverse needs such as ELL, ESL and students with special
	needs. Teachers need to convey audio information to students in all
	of these groups in a clear, concise manner.

The Classroom Infrared Audio System can help teachers teach and how students learn. The system includes two array speakers for superior sound distribution (or an optional four speakers for larger rooms). Array speakers (commonly seen at concerts) focus a narrow band of sound directly at the students instead of bouncing it off the walls in a random and confusing fashion. This enhanced sound projection improves the critical signal-to-noise ratio, therefore improving the clarity and intelligibility of the amplified audio. Also

included are two wireless mics (one for the teacher and a hand held mic for shared student use), so all speakers in the class are assured of being heard, even when the system is connected for teleconferencing.

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Complementary Products

MP3 Player

The NC500TFC headphone can also be used with the Califone MP3 Player (the first model to feature dual headphone jacks, a built-in microphone for student podcasting, and restriction of the volume playback to 85dB).

8102

Recommended Jackbox for listening centers

10-Position Stereo with individual volume controls

1210AVPS

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NC500TFC specifications

The Califone NC500TFC is an innovative and versatile headphone designed specifically for educational environments. Its robust construction and thoughtful features make it an ideal choice for classrooms, libraries, and learning centers, where durability and performance are critical.

One of the standout characteristics of the NC500TFC is its noise-canceling technology. This feature is essential in crowded or noisy environments, allowing students to focus on their audio tasks without distractions. The over-ear design combined with the built-in active noise cancellation effectively reduces ambient sound, creating a more immersive learning experience.

Comfort is another priority with the NC500TFC. The headphones come equipped with cushioned ear pads that allow for extended use without discomfort. The adjustable headband ensures a snug fit for different head sizes, making them suitable for users of various ages. This ergonomic design enhances user experience, especially during long sessions of listening or interactive learning.

In terms of sound quality, the NC500TFC is engineered to deliver clear and balanced audio. With a frequency response tailored for educational content, these headphones offer rich sound reproduction that enhances understanding and retention of information during lessons, audiobooks, and language learning.

The NC500TFC also features a built-in microphone, enabling easy communication for collaborative projects. This is particularly useful in language learning settings, where proper articulation and comprehension are crucial. The microphone’s design minimizes background noise, ensuring that students’ voices are captured clearly without interference.

Connectivity is another important aspect of the NC500TFC. It is compatible with various devices commonly used in educational settings, including tablets, computers, and other audio equipment. The durable, tangle-free cord also ensures reliability, reducing wear and tear during daily activities.

Safety is paramount in educational products, and the NC500TFC is no exception. The headphones are designed to limit sound levels to prevent hearing damage, adding an extra layer of protection for young users.

Overall, the Califone NC500TFC is a comprehensive solution tailored for the educational market, blending comfort, sound quality, and safety features in a user-friendly design. Its blend of advanced technologies and practical characteristics ensures that it meets the needs of students and educators alike, making it an excellent investment for any learning space.