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724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 13
ACX1MT
Chapter 1: Specifications
Connector type
The Modular Extenders have fiber LC connectors.
1.3 Supported Peripherals
1.3.1 USB-HID Devices
The DKM Modular Extender will support most USB-HID devices, including the vast majority of keyboards and mice currently on
the market. Many other kinds of HID devices such as bar-code scanners and touchscreens may also be compatible.
It is not possible to guarantee support for all available USB-HID devices. In certain cases, you may need custom firmware.
USB-HID (and other) devices that are not supported as standard will normally operate with our devices featuring transparent USB
support.
NOTE: Concurrent operation of more than two USB-HID devices is not possible even if you use a USB hub.
1.3.2 USB 2.0 Devices
DKM Modular Extender models featuring a transparent USB 2.0 connection use Extreme USB Technology. This technology
supports all types of USB 2.0 devices; however, we cannot guarantee compatibility with every device on the market. Please
contact Black Box Technical Support at 724-746-5500 or info@blackbox.com if any issues are found.
1.4 Connector Pinouts
Figure 1-1. DVI-D connector.
Table 1-8. DVI-D single-link connector pinout.
Pin Signal Pin Signal Pin Signal
1 TMDS data 2- 9 TMDS data 1- 17 TMDS data 0-
2 TMDS data 2+ 10 TMDS data 1+ 18 TMDS data 0+
3 TMDS data 2 GND 11 TMDS data 1 GND 19 TMDS data 0 GND
4 Not connected 12 Not connected 20 Not connected
5 Not connected 13 Not connected 21 Not connected
6 DDC input (SCL) 14 +5 VDC high impedance 22 TMDS clock GND
7 DDC output (SDA) 15 GND 23 TMDS clock +
8 Internal use 16 Hot-plug recogniition 24 TMDS clock -
C1 Internal use — — C3 Internal use
C2 Not connected C5 GND C4 Internal use