Connections, MRKP2 to MX88 and Expansion Keypads

3. Connections

MRKP2 to MX88 and Expansion Keypads

Each RJ-45 connector under each PREAMP OUT (1 – 8) is considered a “Zone port”. This Zone port interfaces with MRKP2 Keypad through CAT-5 cables. These connectors carry command/control information between the keypad and the MX88. Connect CAT-5 cables terminated to an RJ-45 connector from each Keypad to the corresponding RJ45 connector of the MX88 as shown below. (See Specifications section for maximum length of Cat-5 cables)

ZONE 4

IR EMITTER

ZONE 1

IR EMITTER

		MRC88M REAR
ZONE 1	ZONE 2	ZONE 8

XANTECH COR P.		XANTECH COR P.		XANTECH COR P.
MRKP2 - 050710000077		MRKP2 - 050710000077		MRKP2 - 050710000077

MAIN

KEYPADS

Note:

1.There are four keypads maximum per zone. Remove termination jumper on all keypads except for the last keypad (see location of JP1 on Fig 2.4). Each expansion keypad must each have its own unique address. (see Installer Settings menu on Section 4 of this manual).

2.Long CAT5 cable runs and/or the use of more than one keypad per zone will require the use of MRC44CB1 and 782ERGPS High Current AC adaptors. Please see Important Notes on page 6 and the Specifications page for more details.

Internal IR Receiver

The internal IR receiver is located beneath the keypad’s face plate between the POWER and “X” buttons (see Figure 2.3). The internal IR receiver receives IR commands for the MRKP2 and for the MX88. It will also pass-thru IR remote control commands to audio sources, via an emitter, to each of the sources connected to the MX88. The internal IR receiver is interference friendly. However, some optically noisy environments may require the use of an external IR receiver. (See Figure 3.1 for details on using an external IR receiver)

Compatible Handheld remotes

The MRKP2’s can be controlled with a Xantech handheld remote controller, such as a Xantech RC68 or MREM is for accessing control functions of the source such as navigation, menu, and transport controls. Other programmable Xantech remotes such as XTR39 can also be used. The list of RC68 codes is available at www.xantech.com/Controls/KeypadsRemotes/Remotes/MREM, in the Products page, under “MREM Code List”.

Note: RC68 commands may not be used with projects created in QuickConfig.

MRC44CB1

782ERGPS

MRKP2 REAR

XANTECH COR P.

MRKP2 - 050710000077

MRC44CB1		MRC44CB1
+		+
782ERGPS		782ERGPS
MRKP2 REAR			MRKP2 REAR

	XANTECH COR P.			XANTECH COR P.
	MRK P2 - 050710000077			MRKP2 - 050710000077

EXTENSION

KEYPADS

Figure 3.0: MRKP2 to MX88 with expansion keypads

12				13

MRKP2 specifications

The Xantech MRKP2 is a state-of-the-art multi-channel audio distribution system designed to enhance both residential and commercial audio systems. This innovative product stands out due to its impressive array of features, advanced technologies, and user-friendly characteristics that cater to the needs of audiophiles and casual listeners alike.

At the core of the MRKP2's functionality is its ability to distribute high-quality audio across multiple zones. With support for up to eight individual zones, users can enjoy synchronized audio or personalize listening experiences in different areas of the home or office. The system accommodates various audio sources, ensuring flexibility and convenience in playback options. Whether it’s streaming music, playing CDs, or connecting through various digital inputs, the MRKP2 supports it all, providing endless entertainment possibilities.

One of the key features of the Xantech MRKP2 is its compatibility with both traditional wired connections and modern wireless technologies. This dual functionality allows users to integrate the system seamlessly with existing setups. The MRKP2 also incorporates built-in power amplifiers, each capable of delivering high-quality sound without the need for additional equipment, streamlining installation and reducing clutter.

Control of the MRKP2 is intuitive, thanks to its user-friendly interface. The device can be managed via physical keypads distributed throughout the zones, or remotely using smartphone applications, enabling users to adjust settings effortlessly. Additionally, the MRKP2 is compatible with popular home automation systems, allowing for integrated control through a central hub.

The MRKP2’s audio quality is underpinned by advanced digital signal processing (DSP) technology. This ensures that sound is not only distributed efficiently but also remains true to its original quality. The system features multiple EQ settings, giving users the ability to customize their audio experience according to their preferences and room acoustics.

In terms of reliability, the Xantech MRKP2 is designed to endure. Constructed with high-quality materials and advanced engineering techniques, it promises longevity and robust performance under various conditions. Its compact design allows for easy integration into different environments without occupying excessive space.

Overall, the Xantech MRKP2 is an exemplary choice for anyone looking to upgrade their audio distribution system. Its combination of zoned audio flexibility, cutting-edge technology, and user-centric features make it a remarkable solution for modern audio needs, ensuring that every space can be turned into an immersive listening environment.