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Summary of Contents for Clare Controls CM-SW4110-HD
- Page 1 HDMI 4x1 Selection Switcher User Guide Model CM-SW4110-HD Doc ID 2013-12-356 • Rev 01...
- Page 2 Trademarks and The HDMI 4x1 Selection Switcher User Guide, patents Model CM-SW4110-HD name is a trademark of Clare Controls, Inc. Other trade names used in this document may be trademarks or registered trademarks of the manufacturers or vendors of the respective products.
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Page 3: Table Of Contents
Content Important information...ii Limitation of liability...ii Introduction...1 Features...1 Package contents...1 Specifications...2 Operation of the control panel and remote controller...3 Operation of control panel...3 Operation of the remote controller...4 Interface connections...4 ... -
Page 4: Important Information
In any event the total liability of Clare Controls, Inc. shall not exceed the purchase price of the product. The foregoing limitation will apply to the maximum extent permitted by applicable law, regardless of whether Clare Controls, Inc. -
Page 5: Introduction
• Built-in gain compensation technology • Switching control from the front panel, RS232, and the IR remote Package contents • 1 x CM-SW4110-HD 4x1 HDMI selection switch • 2 x removable mounting brackets • 4 x screws • 1 x IR remote control •... -
Page 6: Specifications
Specifications Video Input Video Output Input HDMI type Output type HDMI Input connector Female HDMI Output connector Female HDMI Input level T.M.D.S. 2.9 V / 3.3 V Output level T.M.D.S. 2.9 V / 3.3 V Input impedance 50Ω Output impedance 50Ω... -
Page 7: Operation Of The Control Panel And Remote Controller
Operation of the control panel and remote controller Operation of control panel Figure 1: HDMI 4x1 selection switcher (1) IR Infrared remote controller (2) Auto-sw Switching modes status indicator (3) INPUT HDMI input channels, from 1 to 4 (4) RS232 RS232 control port (5) Gear Power indicator light... -
Page 8: Operation Of The Remote Controller
Interface connections Connection with the control system You can perform control functions via a control system (Clare Controls, Crestron, or other system.) using its RS232 communication port. The RS232 communication port is a female 9-pin D connector (DB9). As shown in the table below, only pins 2, 3, and 5 are used. -
Page 9: Connection With The Computer
Connection with the computer To connect the switcher to a computer: Use the DB9 cable (included) to connect the RS232 control port to a control system or computer. The adapter cable is pinned as follows: Pin 1: Connects to the 2 pin of the male 9-pin connector (Tx). Pin 2: Connects to the 5 pin of the male 9-pin connector (Gnd). -
Page 10: System Diagram
System diagram Figure 3: System diagram HDMI Signal Auto-switching function The 4x1 HDMI selection switch comes with an auto-switching function. The switch continually checks for an input signal. Once detected, it automatically switches. Additionally, it can be controlled from the front panel, IR remote, or RS232 integration. HDMI 4x1 Selection Switcher User Guide... - Page 11 The auto-switching mode follows the principles listed below. General switching principle When there is no new source device connected to the input port, the 4x1 HDMI selection switcher detects the input ports one by one and from input 1 to input 4. Input 1 has the highest priority, and the input 4 has the lowest.
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Page 12: Panel Drawing
Auto-switching mode and manual-switching mode can be set by pressing the input 1 button, or by entering an RS232 command. Auto-switching mode is the factory default. The operations are listed below. Button control Pressing INPUT 1 for three seconds toggles the switch between auto-switching mode and manual-switching mode. -
Page 13: Communication Protocol And Command Codes
Figure 6: Rear view Communication protocol and command codes Communication protocol: RS232 communication protocol Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none Table 2: RS232 command types and codes Command Function Description Feedback Code 1B1. Switches HDMI from input 1 to the output AV: 1 ->... -
Page 14: Troubleshooting And Maintenance
Troubleshooting and maintenance • If the POWER indicator does not work, ensure the power supply is connected properly. Check to be sure that a circuit breaker has not tripped and that power is available. If power is available and the splitter will not power on, contact Customer Service for assistance. -
Page 15: Safety Operation
Safety operation To guarantee the reliable operation of the equipment and safety of the staff, please follow the procedures listed below. • The system must be grounded properly. Do not use two blades plugs. Ensure the alternating power supply ranges from 100 V to 240 V and from 50 Hz to 60 Hz. •... -
Page 16: After-Sales Service
After-sales service • If there appears to be problems when running the device, refer to the “Troubleshooting and maintenance” section in this manual. Return shipping costs are not covered by this warranty. • You can contact Customer Support at claresupport@clarecontrols.com. Please be ready to provide the following information.
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