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Defining the VM-24HC 2 Input 1:4 HDMI Distributor 

 

4  Defining the VM-24HC 2 Input 1:4 HDMI Distributor 

Figure 1

 and 

Table 1

 define the 

VM-24HC

 

 

Figure 1: VM-24HC 2 Input 1:4 HDMI Distributor Rear Panel 

Table 1: VM-24HC 2 Input 1:4 HDMI Distributor Front and Rear Panel Features 

Feature 

Function 

IR

 Receiver 

IR signal sensor for the IR Remote Control   

IR

 LED 

Lights yellow when the device receives an IR signal 

POWER

 LED 

Lights green when the device receives power  

EDID

 Buttons

 

READ

1

  

Press to acquire the EDID following selecting the EDID source. Press 

again to indicate the EDID status 

SELECT 

Press to select the EDID source (single output, Auto-Mix or default) 

OUTPUT

 LEDs (1 to 4) 

Lights green when an output is connected and active. 

LED flashes to indicate the source of the EDID acquired (see  

Section  5.4

) or when connecting a non-HDCP display while providing 

HDCP content to the VM-24HC 

INPUT SELECTOR 

Button

 

Press to select Input 1 or 2 (see 

Section  5.2

) 

IN 1 

LED

 

Lights green  when Input 1 is selected  

IN 2 

LED

 

Lights green  when Input 2 is selected  

INPUT 1 

and 

INPUT 2

  HDMI 

Connectors

 

Connect to the HDMI sources 1 and 2 

10 

OUTPUT 1 

to 

OUTPUT 4

  

HDMI Connectors

 

Connect to the HDMI acceptors 1 to 4 

11 

RS-232 

9-pin D-sub Port 

Connect to a PC/remote controller (see 

Section  5.2

12 

5V DC

 Power Connector

 

Connect to the power adapter, center pin positive 

                                                       

 

1 Lights when configuring the EDID 

Summary of Contents for VM-24HC

Page 1: ...Kramer Electronics Ltd USER MANUAL Model VM 24HC 2 Input 1 4 HDMI Distributor...

Page 2: ...t 7 5 3 Connecting a PC Controller via RS 232 7 5 4 Acquiring the EDID 7 6 Technical Specifications 9 7 Default Communication Parameters 9 8 Default EDID 10 9 Communication Protocol 12 Figures Figure...

Page 3: ...following items VM 24HC 2 Input 1 4 HDMI Distributor Power adapter 5V DC output RC IR3 Infrared Remote Control This user manual3 2 Getting Started We recommend that you Unpack the equipment carefully...

Page 4: ...KRAMER SIMPLE CREATIVE TECHNOLOGY Getting Started 2 2 1 Quick Start This quick start chart summarizes the basic setup and operation...

Page 5: ...ressed all digital3 audio video interface widely supported in the entertainment and home cinema industry It delivers the highest high definition image and sound quality In particular HDMI4 Provides a...

Page 6: ...y to describe its capabilities to an HDMI source The EDID enables the VM 24HC to know what kind of monitor is connected to the output The EDID includes the manufacturer s name the product type the tim...

Page 7: ...CT Press to select the EDID source single output Auto Mix or default 6 OUTPUT LEDs 1 to 4 Lights green when an output is connected and active LED flashes to indicate the source of the EDID acquired se...

Page 8: ...4 5 1 Connecting the VM 24HC 2 Input 1 4 HDMI Distributor Figure 2 Connecting theVM 24HC 2 Input 1 4 HDMI Distributor To connect1 the VM 24HC as illustrated in the example in Figure 2 1 Connect2 the...

Page 9: ...ial controller to the VM 24HC using the RS 232 connection Note that a null modem adapter connection is not required To connect to the VM 24HC via RS 232 Connect the RS 232 9 pin D sub rear panel port...

Page 10: ...tton briefly once causes the relevant LEDs to indicate which EDID is stored at the input as follows OUTPUT 1 LED flashes the EDID from OUTPUT 1 was the last acquired OUTPUT 2 LED flashes the EDID from...

Page 11: ...C 1 1A OPERATING TEMPERATURE 0 to 55 C 32 to 131 F STORAGE TEMPERATURE 45 to 72 C 49 to 162 F HUMIDITY 10 to 90 RHL non condensing DIMENSIONS 21 5cm x 16 3cm x 4 4cm 8 5 x 6 4 x 1 7 W D H WEIGHT 0 6kg...

Page 12: ...iming 1280x720p at 60Hz 16 10 Modeline 1280x720 74 250 1280 1390 1430 1650 720 725 730 750 hsync vsync Standard timings supported 720 x 400p at 70Hz IBM VGA 640 x 480p at 60Hz IBM VGA 640 x 480p at 75...

Page 13: ...ter No Rear LFE No Report information Date generated 08 Dec 11 Software revision 2 60 0 972 Data source File Operating system 5 1 2600 2 Service Pack 3 Raw data 00 FF FF FF FF FF FF 00 2E 4D 23 00 01...

Page 14: ...I6 I0 INPUT When switching ie instruction codes 1 and 2 the INPUT 7 bits is set as the input number which is to be switched Similarly if switching is done via the machine s front panel then these bit...

Page 15: ...a request to identify the switcher s in the system If the OUTPUT is set as 0 and the INPUT is set as 1 2 5 or 7 the machine will send its name The reply is the decimal value of the INPUT and OUTPUT Fo...

Page 16: ...roduct modification orfailure to follow instructions supplied withtheproduct iii Repair orattemptedrepairby anyone not authorized by Kramer iv Any shipment of theproduct claims must bepresentedtothe c...

Page 17: ...latest information on our products and a list of Kramer distributors where updates to this user manual may be found We welcome your questions comments and feedback Caution Safety Warning Disconnect th...

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