Sound Connector Jacks

The audio connectors are RCA type jacks that connect from the back of your HP Digital Entertainment Center to a TV, powered speakers or an AV receiver.

The HP Digital Entertainment Center has separate Audio In connections (analog).

The HP Digital Entertainment Center has two Digital Audio Out connections (SPDIF) that are coaxial and optical. Use analog Audio 7.1 Pre-out or Digital Audio Out connectors, but not both. Use only one Digital Audio Out connector at a time.

The HP Digital Entertainment Center does not have digital audio in connections.

n

If your audio equipment has multiple input and output connections, then it has front panel input and output switches.

You must select the correct input and output from the audio equipment front panel or remote control to hear sound and see video.

Speaker Types

Astereo speaker set is a left-right, two-channel speaker system.

A multichannel audio speaker system has a subwoofer, left-right front and left-right surround channel, and it may include a left-right surround back channel and a center speaker. Surround back speakers are included in more advanced 7.1 systems. A subwoofer provides enhanced bass sounds.

The “.1” indicates a subwoofer. For example, 7.1 channels refer to an eight-speaker mode and uses two front speakers (left-right), two side speakers (left-right), two rear speakers (left-right), a center speaker, and a subwoofer.

See “Speaker Configurations” on page 38 for more information on speaker arrangements.

Audio amplifiers

The HP Digital Entertainment Center does not supply an amplified audio signal. You can connect the HP Digital Entertainment Center to:

Passive speakers connected through a home audio system. A home audio system does not require active speakers because the receiver provides amplification.

Active (powered) speakers directly. An active speaker system must have its own power cord.

Connecting Audio

Connecting Audio 37

Page 43
Image 43
HP z545, z557, z555, z552, z540 manual Sound Connector Jacks, Speaker Types, Audio amplifiers

z552, z540, z545, z555, z557 specifications

The HP Z Series workstations, including the Z545, Z540, Z557, Z552, and Z545-H, represent a hallmark of engineering designed to meet the diverse computing needs of professionals across various industries. These workstations are particularly well-suited for graphics-intensive tasks such as 3D rendering, video editing, and scientific simulations, thanks to their robust performance capabilities and innovative features.

The HP Z545 is tailored for users who require powerful performance in a compact form factor. It boasts advanced Intel processors, which facilitate seamless multitasking and enhanced productivity. The Z545 features a sleek design with optimized airflow to ensure cooling efficiency, contributing to system longevity and stable performance under pressure.

On the other hand, the Z540 workstation is designed with flexibility in mind. It offers customizable configurations to accommodate specific user demands, allowing for expanded storage and memory options. With support for high-end graphics cards, the Z540 excels in visuals, offering immersive rendering for graphic designers and animators alike.

The HP Z557 takes performance to the next level, equipped with Intel's latest CPUs and optional NVIDIA graphics. It supports extensive memory configuration, allowing users to tap into up to 512GB of RAM. This capability makes the Z557 ideal for data-intensive applications like machine learning and big data analytics, where performance and speed are crucial.

The HP Z552 workstation is designed for professionals who prioritize efficiency and reliability. It supports a wide array of peripherals and has multiple expansion slots for future upgrades. The Z552's comprehensive security features, such as HP Sure Start and HP Client Security, ensure the safety of sensitive data, making it suitable for industries that require a high level of data protection.

Lastly, the Z545-H model caters to those who need high-performance computing with enhanced graphic capabilities. This workstation is optimized for virtualization and remote work, providing a stable environment for users accessing demanding applications from various locations.

All Z series workstations leverage HP’s advanced thermal management technologies to ensure performance consistency, even under heavy workloads. Their design emphasizes modularity, making it easier for users to perform upgrades or replacements of components. In summary, the HP Z545, Z540, Z557, Z552, and Z545-H workstations combine power, performance, and versatility to address the diverse and evolving requirements of professional users across multiple fields.