Table of Contents

Chapter			Page
5.	Installation		29
	5.1	Guidelines and Limitations for Attaching Equipment	29
		5.1.1 CPU	30
		5.1.2 VGA Monitor	30
		5.1.3 RGB Monitor or Legacy Sun Monitor	30
		5.1.4 Keyboard and Mouse	31
		5.1.5 Parallel Printer (Optional with ACS235A)	31
		5.1.6 Serial Device (Optional with ACS236A)	31
	5.2	Connecting a CPU or KVM Switch to the Local Module	32
	5.3	Connecting User Equipment or a KVM Switch to the
		Remote Module	34
	5.4	Running Fiber Cable Between the Local and Remote Modules .... 36
	5.5	Connecting Power to the Local and Remote Modules	37
	5.6	Powering Up the Rest of the System	37
6.	Operation		38
	6.1	Interpreting the Remote Module’s 7-Segment Display	38
	6.2	Making Video Adjustments with the
		Remote Module’s User Controls	40
7.	Troubleshooting		41
	7.1	Things to Try First	41
	7.2	Calling Black Box	42
	7.3	Shipping and Packaging	42
Appendix A: Pinouts			43
	A.1	Connectors on Both Models	43
		A.1.1 The VGA Video Connectors	43
		A.1.2 The Power Connector	43
	A.2	Connectors on the ACS235A	44
		A.2.1 The PS/2 Keyboard Connector	44
		A.2.2 The PS/2 Mouse Connector	44
		A.2.3 The Parallel Printer Connectors	45
	A.3	Connectors on the ACS236A	46
		A.3.1 The Sun Video Connectors	46
		A.3.2 The Sun Keyboard/Mouse Connector	46
		A.3.3 The Serial Connectors	47
Appendix B: Rackmounting the Extender			48

ACS236A, ACS235A specifications

The Black Box ACS235A and ACS236A are advanced video and audio extenders designed to facilitate the transmission of high-quality multimedia signals over long distances, utilizing standard Ethernet infrastructure. These devices are essential for professional audio-video applications, such as conference rooms, classrooms, and broadcast studios, where reliable and high-definition signal distribution is crucial.

One of the standout features of the ACS235A and ACS236A is their support for high-definition video formats, including 1080p and 4K resolutions. This capability ensures that users can experience stunning visuals without degradation, even when transmitting over extensive distances. Both models utilize HDBaseT technology, which enables the transmission of uncompressed HD video, audio, control signals, and power over a single Cat5e/6 cable. This simplifies installation and reduces cabling costs while providing exceptional performance.

The ACS235A is equipped with HDMI input and output, making it ideal for connecting a variety of devices such as projectors, monitors, and media players. Its compact design allows for easy integration into existing setups without occupying excessive space. Additionally, it supports Power over Ethernet (PoE), meaning that it can receive power through the same cable that carries the data, enhancing flexibility in deployment.

Similarly, the ACS236A provides comprehensive support for audio and video formats and includes additional features such as RS-232 and IR control. This capability allows users to manage their equipment remotely, making it easier to control presentations or switch between multiple sources. The built-in LED indicators provide real-time status updates, making it simpler for users to monitor the system’s operation.

Both models are designed with durability in mind, incorporating robust housings and reliable connectors that ensure longevity even in demanding environments. Furthermore, they both support a wide range of operating temperatures, making them suitable for various installations, from corporate settings to educational institutions.

In summary, the Black Box ACS235A and ACS236A are powerful audio-video extenders that combine advanced technology with user-friendly features. Their ability to deliver high-quality signals over significant distances, along with remote control capabilities and efficient designs, makes them an excellent choice for anyone looking to enhance their multimedia installations.

Black Box ACS235A, ACS236A manual Table of Contents

Models: ACS236A ACS235A

ACS236A, ACS235A specifications