ARJ12P New

Junction box - RJ45 to 2 x 3-pin terminal block

Highlights

Terminal block connection

The ARJ12P is a junction box for connecting peripheral devices to a standard line input. It enables signal transfer over long distances over a twisted cable. With its ability to transmit signals over long distances through a twisted cable, the ARJ12P offers reliable and high-quality performance for various applications. The junction box can be used in both ways, either audio signal can be sent through or received from the RJ45 bus connector.

Because the ARJ12P is a passive junction box, the maximum cable run length is dependent on the following factors: connected input, cable type (shielded or unshielded, CAT rating, etc.), and installation location (next to power cabling, dimmers, etc.). The unbreakable plastic housing allows easy mounting on Mini DIN rails.

System specifications
Connectors	1 x RJ45
	1 x 2-pin Euro Terminal Block (Power supply)
	2 x 3-pin Euro Terminal Block

Product Features
Dimensions	2.40 x 1.89 x 1.65 " (W x H x D)
Weight	0.29 lb
Mounting	Mini DIN rail
Construction	Unbreakable plastic housing
Colours	Green

MTX setup

For this 8-zone solution with MTX88, we can easily convert one of the line inputs to a Bluetooth input using a WP220 and connect it using an ARJ12P junction box. This allows the end-user to select the Bluetooth connection as an audio source for a specific zone via AUDAC Touch™, which is our simplified design, management & system control platform. Possibilities are endless; up to four WP2xx universal wall panels can be connected to a single MTX series audio matrix. Thus, each line input becomes more versatile and flexible with this approach.

COM series setup

For this small- to medium-sized compact commercial solution example with a COM104 or COM108 public address amplifier, we installed a WP2xx series universal wall panel and connected them using an ARJ12P junction box. This ensures the possibility of local and versatile audio input using any WP2xx universal wall panel. The ARJ12P not only carries the stereo audio from any WP2xx to any COM series public address amplifier but also feeds the universal wall panel with 24V using PSD241 in this example.

PRE series setup

For this application, we used a PRE series stereo preamplifier with a WP2xx series universal wall panel and connected them using an ARJ12P junction box. By connecting any WP2xx universal wall panel, we extended the functionality of the PRE series with a peripheral input with mixing functionality, Bluetooth functionality, or both. As a result, a simple PRE series application gains local input flexibility with such an elegant solution, with the addition of ARJ12p and a 24V power supply (PSD241 in this example).

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