The FCC Needs You to Know:

Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance will void the user's authority to operate the equipment. Any change to the equipment will void FCC grant.

This equipment has been tested and found to comply with the limits for a Class C digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Move the transmitter to a different physical location.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

If you cannot eliminate the interference, the FCC requires that you stop using your headphones.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Technical Specifications:

Transmitter:

Operational Frequency: 49.85MHz

Power Supply: 9V Battery/Optional UL Listed 12V AC/DC Adapter

Transmit Distance: Approximately 100 Feet

Input Audio Signal: Max. 500 (mV)

Headphone Receiver:

Operational Frequency 49.85MHz

Power Supply: DC 3V (Size ‘AAA’ x 2)

Load: 32o

Signal/Noise Ratio: >50dB

Limited Ninety-Day Warranty:

Sentry warrants this product to be free from defects in materials and workmanship for a ninety day period from the date of original purchase. This warranty does not pertain to damage resulting from accident, abnormal use, misuse or neglect. Any defective product will be replaced if returned to an authorized Sentry dealer or to Sentry directly at: P.O. Box 885, One Bridge St. Hillburn, NY 10931. Please enclose your original sales receipt and a check for $5.00 for return shipping & handling.

DYNAMIC

WIRELESS HEADPHONE

MODEL HO900

Congratulations on your purchase of these Sentry HO900 Wireless Dynamic Headphones. Each unit has been meticulously designed and engineered to give you years of dependable operation. Please review this manual carefully before operating your headphones and store it in a safe place for future reference.

Over 40 Years of Excellence in Electronics .

V i s i t u s o n l i n e a t w w w . S e n t r y I n d u s t r i e s . c o m

Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment.

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Sentry Industries HO900 technical specifications FCC Needs You to Know, Technical Specifications, Transmitter

HO900 specifications

Sentry Industries has made a significant mark in the world of security solutions with its HO900 model, which stands out for its innovative designs and robust functionality. The HO900 is tailored for applications that require high-security measures, while also being user-friendly and versatile enough to cater to various environments.

One of the most notable features of the HO900 is its advanced biometric scanning technology. Incorporating a high-precision fingerprint sensor, the device permits only authorized individuals to gain entry. This technology not only enhances security but also allows for quick access—a critical aspect in emergency scenarios where time is of the essence.

Moreover, the HO900 is equipped with a seamless integration capability, allowing it to communicate effortlessly with existing security systems. This feature ensures that users can expand their security infrastructure without needing to overhaul their entire system, providing a cost-effective solution for companies of all sizes.

The durability of the HO900 is another characteristic that sets it apart. Constructed with high-grade materials, it is resistant to tampering and designed to withstand harsh environmental conditions. This makes it suitable for both indoor and outdoor applications, further enhancing its versatility.

User convenience is also a high priority for Sentry Industries. The HO900 features a user-friendly interface that simplifies the programming of access levels and user permissions. The intuitive design ensures that even those with minimal technical knowledge can operate the device effectively, thus reducing the need for extensive training.

Power management is critically addressed in the HO900 model, which employs energy-efficient technologies to prolong battery life without compromising performance. This means that users can rely on the device for extended periods, reducing the frequency of battery changes and minimizing disruptive downtime.

Lastly, the HO900 is designed with scalability in mind. As businesses grow, their security needs often change, and the HO900 can accommodate these changes seamlessly. Whether it's adding new users or integrating additional security measures, Sentry Industries has ensured that the HO900 remains a long-term solution in a rapidly evolving security landscape.

In summation, the Sentry Industries HO900 is a dynamic security tool that emphasizes advanced technology, ease of use, and robust construction, making it a top choice for businesses looking to enhance their security infrastructure effectively.