Keypad Connection

The GSZ44 outputs are be controlled by the MR40 keypad and a Knoll RB8 remote control.

Only one MR40 keypad can be used in a zone.

Note: MR40 keypads are not designed for outdoor use, high humidity, high temperatures or any extremes.

The MR40 contains an almost all brand infrared repeater and most functions can be controlled by the Knoll RB8 remote control. RB8 commands can easily be stored in a learning remote.

The MR40 is connected to the GSZ44 with CAT5e or CAT6 wire. Each keypad needs to have a home run on one wire. Each room or zone has a unique IR pass-thru port as indicated on the rear of the GSZ44. In addition there is an all room IR pass-thru port. All eight of the CAT5 wire conductors are used.

Note: It is very important to use a top quality RJ45 8/8 crimper tool. We strongly suggest using a cat 5 / RJ45 electronic tester to verify the wire conductors.

We recommend the T568A wiring method, which is shown below.

The functions of each wire connection are also shown.

future use brown future use white/brown Infrared orange ground white/blue +12 vdc blue

future use white/orange SDA green SCL white/green

Run CAT5 wire from the keypad location to the GSZ44 location for each keypad. It isn’t a bad idea to run a second cat5 wire run to each location to leave the installation more “future proof” and reliable. Leave an extra 1 m or 3 feet on each side to make it easier to work on. Add a RJ45 connector of the right type for the CAT5 wire you have selected (not all CAT5 wires are the same) and crimp the connector to the wire on each side. Plug the RJ45’s into the MR40 and correct GSZ44 ports.

GSZ44 specifications

The Knoll Systems GSZ44 is a cutting-edge sound system designed to revolutionize audio experiences in various environments. Known for its exceptional audio quality and user-friendly design, the GSZ44 caters to both professional and casual users seeking high-fidelity sound.

One of the standout features of the GSZ44 is its powerful amplifier, which delivers an impressive output that can fill large spaces with rich, clear sound. This amplification technology ensures that even the most intricate audio details are reproduced accurately, making it ideal for venues ranging from home theaters to concert halls.

The GSZ44 incorporates advanced digital signal processing (DSP) technology, allowing users to customize their audio experience. With built-in equalization settings, users can adjust frequency responses to suit their preferences or the specific acoustics of their environments. This feature enhances the versatility of the GSZ44, accommodating a wide range of musical genres and audio content.

Another notable characteristic of the GSZ44 is its connectivity options. Equipped with Bluetooth and Wi-Fi capabilities, the system allows for seamless streaming from various devices, including smartphones, tablets, and computers. This wireless functionality provides users with the freedom to enjoy their favorite music without the clutter of cables.

For users who prefer wired connections, the GSZ44 offers multiple input options, including RCA, XLR, and 1/4-inch jacks. This ensures compatibility with a vast array of audio sources, from traditional turntables to modern digital interfaces.

The design of the GSZ44 emphasizes both aesthetics and functionality. Its sleek, modern enclosure not only looks great but also promotes optimal sound dispersion. The system is engineered to reduce resonance and distortion, ensuring that the audio remains clear and coherent, even at high volumes.

Durability is also a key characteristic of the GSZ44. Constructed with high-quality materials, this sound system is designed to withstand the rigors of daily use, making it a reliable choice for professionals and enthusiasts alike.

In summary, the Knoll Systems GSZ44 stands out with its powerful amplification, advanced DSP technology, versatile connectivity options, and durable design. Whether used in a professional setting or at home, it promises an impressive audio experience that meets the expectations of discerning users.