BlackBox AC1056A-8 VGA Broadcaster, 8-channel content_copy

The Compact VGA Video Splitter from BlackBox, type AC1056A-8, is an 8-channel video distributor that transmits the video output of a computer simultaneously to eight separate VGA displays. It is specifically designed for applications where multiple people need to access the same screen content at the same time, such as presentations, training sessions, trade show booths, or public information systems. The unit enables VGA signal distribution over a maximum distance of 64 metres, allowing the CPU to be located in a separate room while the display is positioned at workstations on the factory floor or in retail spaces.

Applications

The splitter is suitable for a wide range of scenarios requiring simultaneous video display at multiple locations. These include training events, retail environments, trade show booths, public information displays, and industrial facilities where operational information needs to be transmitted to multiple workstations. The ability to cascade the unit increases the number of possible outputs, making larger setups with more than eight monitors feasible.

Functions and Features in Detail

The splitter features one input with an HD15 connector (VGA female) and eight outputs, also equipped with HD15 connectors (VGA female). Setup is straightforward: connect the VGA cables, power on the device, and video display begins immediately. The unit includes an automatic power-saving function that activates when the VGA signal is lost, reducing energy consumption. VGA cables for input and output connections are included in the delivery scope.

Technology Explained Simply

The technology is based on distributing an analogue VGA signal, with the 8-channel model having a bandwidth of 300 MHz. This allows a maximum resolution of 1920 x 1440 at a refresh rate of 70 Hz. Signal quality remains clear and sharp regardless of whether VGA, Super VGA (SVGA), or Multisync monitors are used. Power supply is provided by an external power adapter with an input range of 100–240 VAC at 50–60 Hz, delivering an output of 5 VDC at 2 A. The unit is compact in size, measuring 4.1 cm in height, 19.8 cm in width, and 7.6 cm in depth.

Compatibility and Accessories

The splitter is compatible with standard VGA and Super VGA (SVGA) monitors, as well as Multisync displays. It can be cascaded with additional splitters of the same type to increase the number of outputs. The source also mentions 2- and 4-channel models as available variants, although these are not part of this specific product. The maximum distance of 64 metres applies to the total signal transmission length between the computer and each individual monitor.

Mounting and Installation

Installation requires no special tools or technical expertise. The unit is simply connected to a power source, and VGA cables are connected to the input and the eight outputs. Cable connections are made using standard HD15 connectors, which are widely used in the IT and electronics industry. Cascading is achieved by connecting the output of one splitter to the input of another, thereby increasing the number of possible connections.

Advantages in Operation

Operation is low-maintenance and reliable. The automatic power-saving function reduces power consumption when no signal is present. Clear image quality and support for high resolutions ensure professional display performance. Simple handling and the ability to expand via cascading make the splitter a flexible solution for various professional requirements.

General
Number of outputs	8
Input	HD15 F
Maximum resolution	1920 x 1440 bei 70 Hz
Maximum distance	64 m
Power supply frequency	50–60 Hz
Power supply output	5 VDC
Power supply output current	2 A

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