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The Crestron HD(I)-XSPA is a professional-grade 7.1 surround sound AV receiver designed for high-definition audio and video processing. It integrates a surround sound processor, a high-efficiency eight-channel power amplifier, a 4K video switcher, a 4K DigitalMedia™ receiver, and a Crestron control interface into a compact 2-space package. The HD-XSPA and HDI-XSPA models are functionally identical, with the term "HD-XSPA" used generically throughout the documentation.
The HD-XSPA serves as a central hub for managing and distributing audio and video signals. It processes 7.1 surround sound, amplifies audio for speakers, switches 4K video sources, and integrates with Crestron control systems. The device supports a wide range of audio and video inputs and outputs, making it suitable for various AV setups.
The core function of the HD-XSPA is its 7.1 surround sound processing capability. It can receive audio from up to 11 sources, including digital and analog inputs. Digital audio inputs include S/PDIF via optical fiber (TOSLINK) and coaxial RCA connectors, while analog audio is supported through RCA connectors and a 5-pin terminal block for balanced or unbalanced signals. The device features an eight-channel power amplifier that drives speaker outputs, supporting various speaker configurations up to 7.1 surround audio.
The HD-XSPA acts as a 4K video switcher, allowing users to select and route video signals from multiple HDMI sources to a single HDMI output connected to a display. It also integrates a 4K DigitalMedia™ receiver, enabling it to receive video and audio from a DigitalMedia™ source via its DM port.
A key feature of the HD-XSPA is its integration with Crestron control systems. It connects to a Crestron control system over Ethernet via its LAN port, allowing for programmable control of local AV components and other room devices. The device also includes RS-232 (COM), infrared (IR), and low-voltage relay (RELAY) ports for controlling display devices, AV sources, motorized screens, window treatments, and lighting. Four sensor inputs (SENS) are available for power sensors, motion detectors, and other contact closure devices.
The HD-XSPA offers preamp outputs for enhanced audio flexibility. The PREAMP OUT SUB output provides a subwoofer output for an active subwoofer or a separate subwoofer amplifier. Additionally, the PREAMP OUT DOWNMIX output can be configured to provide an unbalanced stereo or mono downmix of the selected input signal. This downmix can feed a second listening zone or a headphone amplifier through the left and right preamp outputs. When configured for stereo, the input signal is downmixed with left and right channel separation. In mono configuration, the input signal is downmixed to a mono signal available on both left and right preamp outputs.
The HD-XSPA can be installed in a standard equipment rack or placed on a flat surface such as a table. For rack mounting, it occupies 2U of rack space. Four preinstalled feet are present for tabletop use, which can be removed if the unit is to be rack-mounted. Rack ears are provided and attach to the device using screws from the side panels.
The device can be operated directly from its front panel. It features a PWR LED and a display for visual feedback. A Navigation pad (up, down, left, right, and center select) is used to scroll through available selections and highlight items on the display. Menu buttons, HOME and BACK, facilitate navigation through the device's screens. Volume and Mute buttons (VOL ▲, VOL ▼, and MUTE) control the speaker outputs.
A POWER switch on the front panel controls the power to the speaker outputs. Moving the switch to '|' turns on the speaker outputs, while moving it to '&' turns them off. It's important to note that when the POWER switch is set to '&', the speaker outputs turn off, and the HD-XSPA reboots, but the front panel controls remain active, and output signals are still sent to the HDMI and PREAMP OUT outputs.
Users can select a source or decoding mode via the front panel. From the home screen, navigating to "Source" allows selection from various inputs like HDMI, Optical, Coaxial 1, and Coaxial 2. Similarly, "Decoding Mode" offers options such as None, Auto, Dolby PLIIx Movie, and Dolby PLIIx Music, allowing users to tailor the audio experience.
The VOL ▲ and VOL ▼ buttons adjust the level of the speaker outputs. The MUTE button mutes the speaker outputs. It's important to note that the DOWNMIX output's volume and mute functions are not controlled by these front panel buttons; they are adjusted independently via control system programming.
The LAN port provides 100BASE-TX Ethernet connectivity, enabling communication with a Crestron control system. The DM and LAN ports are intended for intra-building use only and should not be connected to external lines. If the DM port is connected to a DM switch, the LAN port should not be connected to the local area network. The DM switch can also be used to configure network settings.
While the HD(I)-XSPA is ready for use out of the box, it can be further customized using Crestron Toolbox software or the front panel controls. Crestron Toolbox provides detailed configuration options, and the HD(I)-XSPA Supplemental Guide offers comprehensive information on using the front panel controls for advanced settings.
The manual emphasizes several safety precautions for rack installation. These include considering elevated operating ambient temperature, ensuring adequate airflow, preventing uneven mechanical loading, avoiding circuit overloading, and maintaining reliable earthing.
Before installation, it is crucial to keep the device unplugged until all input, network, and speaker wiring is complete. This prevents potential damage during the wiring process. Careful attention should be paid to speaker wires to check for shorts and frayed wiring around the SPEAKER OUTPUTS connectors.
Proper grounding is essential for the unit's safe operation. The chassis ground lug should be connected to an earth ground, such as building steel, to ensure the unit is properly grounded.
The device includes a fuse for protection. For the HD-XSPA, a 10.0 A, Time Lag, 1.25 in. x 0.25 in., Ceramic Cartridge, 250 V fuse is specified. For the HDI-XSPA, a 5.0 A, Time Lag, 5 x 20 mm, Ceramic Cartridge, 250 V fuse is used. These details are important for maintenance and replacement if necessary.
While not explicitly detailed as a maintenance feature, the ability to customize the device with Crestron Toolbox software implies that firmware updates or software configurations can be performed to maintain optimal performance and add new functionalities. Users should refer to the Crestron Toolbox help file for details on software usage.
The manual refers to several documents for detailed information, including the Safety Instructions (Doc. 6607), DigitalMedia™ Design Guide (Doc. 4546), and HD(I)-XSPA Supplemental Guide (Doc. 7448). These resources are critical for troubleshooting, advanced configuration, and general maintenance. Access to product pages via QR codes is also provided for additional support and information.
General| Power Supply | 100-240V AC, 50/60 Hz |
|---|---|
| HDMI Outputs | 2 |
| Humidity | 10% to 90% RH (non-condensing) |
| Control | Ethernet, IR, RS-232 |
| Audio Formats | Dolby TrueHD, DTS-HD Master Audio, Dolby Digital, DTS |
| Video Resolution | Up to 4K60 4:4:4 |
