Technical Specifications Communication Protocol Figures Figure 1: VM-24HDCP 2 Input 1:4 DVI Distributor Figure 2: Connecting a VM-24HDCP 2 Input 1:4 DVI Distributor Figure 3: Connecting a PC Tables Table 1: VM-24HDCP 2 Input 1:4 DVI Distributor Features Table 2: The EDID Modes...
Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9: Room Connectivity; GROUP 10: Accessories and Rack Adapters; GROUP 11: Sierra Products 2 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com 3 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com...
Overview Overview The VM-24HDCP is an HDCP compliant distribution amplifier for DVI-D signals. The unit accepts one of two DVI inputs, and distributes the selected signal to four outputs. The VM-24HDCP features: • Up to 2.25Gbps bandwidth per graphic channel •...
) is a data-structure, provided by a display, to describe its capabilities to an HDCP source. The EDID enables the VM-24HDCP to “know” what kind of monitor is connected to the output. The EDID includes the manufacturer’s name, the product type, the timing data supported by the display, the display size, luminance data and (for digital displays only) the pixel mapping data.
This distance can be extended to up to 60 meters when used with three extension cables Before using the external IR receiver, be sure to arrange for your Kramer dealer to insert the internal IR connection cable with the 3.5mm connector 1 5 F that fits into the REMOTE IR opening on the rear panel.
Section 6.3). 1 Switch OFF the power on each device before connecting it to your VM-24HDCP. After connecting your VM-24HDCP, switch on its power and then switch on the power on each device 2 Using the Kramer HDCP copper cables (C-FODM/FODM) 3 As required.
Connecting the VM-24HDCP Connecting via RS-232 (for example, using a PC) You can connect a PC (or other controller) to the VM-24HDCP via the RS-232 port. Connect the RS-232 9-pin D-sub port on your PC to the RS-232 9-pin D-sub...
Connecting the VM-24HDCP To cycle between the different modes (One Output, Default and Auto-mix), as defined in Table 2, press the EDID SELECT button Table 2: The EDID Modes Current Appearance To cycle to the To cycle to the To cycle to the...
Connecting the VM-24HDCP 6.3.2 Acquiring the Default EDID To reset to the default EDID, do the following: 1. Connect the power supply. 2. Press the EDID SELECT button and set it to the Default EDID mode. All the OUTPUT STATUS LEDs flash simultaneously.
Technical Specifications Technical Specifications Table 3 includes the technical specifications of the VM-24HDCP: Table 3: VM-24HDCP Technical Specifications INPUTS: 2 DVI, 1.2Vpp on a DVI Molex 24pin female connector; DDC signal 5Vpp (TTL) OUTPUTS: 4 DVI, 1.2Vpp on DVI Molex 24pin female connectors; DDC signal...
Communication Protocol Communication Protocol The VM-24HDCP is compatible with Kramer’s Protocol 2000 (version 0.50) (below). This RS-232/RS-485 communication protocol uses four bytes of information as defined below. For RS-232, a null-modem connection between the machine and controller is used. The default data rate is 9600 baud, with no parity, 8 data bits and 1 stop bit.
Communication Protocol Table 5: Instruction Codes for Protocol 2000 Note: All values in the table are decimal, unless otherwise stated. INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION NOTE DESCRIPTION INPUT OUTPUT SWITCH VIDEO Set equal to video input which is Set equal to video output which is 2, 15 to be switched to be switched...
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EXCLUSION OF DAMAGES The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer shall not be liable for: 1. Damage to other property caused by defects in this product, damages based upon inconvenience, loss of use of the product, loss of time, commercial loss;...
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For the latest information on our products and a list of Kramer distributors, visit our Web site: www.kramerelectronics.com, where updates to this user manual may be found. We welcome your questions, comments and feedback. Safety Warning: Disconnect the unit from the power supply before opening/servicing.
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