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ALFATRON ELECTRONICS GmbH GERMANY ALF-SCU91T-N 4K Scaler Switcher All Rights Reserved Version: SCU91T_2018V1.2...
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Alfatron ALF-SCU91T-N Preface Read this user manual carefully before using the product. Pictures are shown in this manual for reference only. Different models and specifications are subject to real product. This manual is only for operation instruction, please contact the local distributor for maintenance assistance.
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Alfatron ALF-SCU91T-N SAFETY PRECAUTIONS To ensure the best from the product, please read all instructions carefully before using the device. Save this manual for further reference. Unpack the equipment carefully and save the original box and packing material for ...
Alfatron ALF-SCU91T-N 1. Product Introduction The SCU91T is a 9 inputs multi format A/V presentation auto 4k Scaler Switcher that scales video signals to HDMI and HDBaseT outputs simultaneously. The HDBaseT output supports 48V PoH and can connect to a compatible HDBaseT Receiver up to a maximum of 100 meters (328ft).
Alfatron ALF-SCU91T-N 2. Specification Video Video Input (1) HDBaseT;(1) Display Port; (5) HDMI; (2) VGA (1) RJ45; (1) Female Display Port; (5) Type A HDMI; Video Input Connector (2) 15-pin Female VGA Input Video Resolution Up to 4Kx2K@60Hz 4:2:0 Video Output (1) HDMI;...
Alfatron ALF-SCU91T-N 3. Panel Description 3.1 Front Panel 720P\3s SOURCE LINE AUTO 1-HDBT 2-DP 3-HDMI 4-HDMI 5-HDMI 6-HDMI 7-HDMI 8-VGA OUTPUT BLACK MUTE VOLUME 2 3 4 5 6 7 8 9 10 1 1 ① Power Indicator: Off when there is no power to the device.
Alfatron ALF-SCU91T-N 3.2 Rear Panel INPUTS: ① 1-HDBT/PoH and RS232: HDBaseT input port: supports 48V PoH, connect with an HDBaseT Transmitter to receive AV signal or IR/RS232 control signal. The RS232 port and that one on HDBaseT Transmitter can transmit RS232 commands each other by pass-through function.
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Alfatron ALF-SCU91T-N CONTROL: a. FIRMWARE: Type-A USB port for updating system firmware or loading customized EDID data. b. IR EYE: Connect with IR Receiver (with carrier wave only) to receive IR signal send by IR Remote to control this Scaler Switcher.
Alfatron ALF-SCU91T-N 4. System Connection 4.1 Usage Precaution Verify all components and accessories included before installation. Make sure all components and accessories included before installation. System should be installed in a clean environment with proper temperature and ...
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Alfatron ALF-SCU91T-N used for condenser microphone. Connect the microphone in this way: “+” connects to positive, “-” connects to negative and “ ” to ground. MIC Mode MIC input has a low frequency characteristics, and wide frequency response. When switch to “MIC”, the microphone input is used for connecting with dynamic microphone.
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Alfatron ALF-SCU91T-N ② Balanced connection: “+” connects to positive, “-” connects to negative and “ ” connects to ground. LINE Mode LINE input has a low frequency characteristics, and wide frequency response. When switch to “LINE”, the microphone input is used for connecting with line audio or wireless microphone output.
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Alfatron ALF-SCU91T-N ② Balanced connection: “+” connects to positive, “-” connects to negative and “ ” connects to ground.
Alfatron ALF-SCU91T-N 5. Button Control Front panel buttons can be used for switching operations and volume adjusting. 5.1 Manual Switching Press 1-HDBT/PoH, 2-DP, 3-HDMI, 4-HDMI, 5-HDMI, 6-HDMI, 7-HDMI, 8-VGA, or VGA on front panel to select the corresponding input source.
Alfatron ALF-SCU91T-N 6. IR Control 6.1 IR Remote Control Connect IR Receiver to the IR EYE port, SCU91T can be controlled by using the IR Remote as below. ① Enter/ exit standby mode. ② Input channel selection buttons (1~9): Select...
Alfatron ALF-SCU91T-N 6.2 IR Pass-through Control 6.2.1 To Control Far-end Source/Display Connect an IR Receiver to IR ALL IN port on the SCU91T, and then connect IR emitter to the IR OUT ports on the HDBaseT Transmitter and Receiver, the far-end source/display can be control by their IR Remote.
Alfatron ALF-SCU91T-N 7. RS232 Control 7.1 RS232 Connection Connect the control PC to the RS232 port as shown as below: CONTRO INPUTS OUTPUTS AUDIO AMP Tx Rx 40W MAX FIRMWARE EYE IR RS232 TCP/IP 8-VGA 9-VGA LINE 48V LINE AUDIO...
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Alfatron ALF-SCU91T-N The interface of the control software is showed as below: Parameter Configuration area Monitoring area, indicates if the command sent works. Command Sending area Please set the parameters of COM number, bound rate, data bit, stop bit and the parity...
Alfatron ALF-SCU91T-N 7.3 RS232 Command Communication protocol: RS232 Communication Protocol Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none Note: All commands must be ended with “<CR><LF>”. Command Function Feedback Software update. update update Factory Reset to factory default.
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Alfatron ALF-SCU91T-N Command Function Feedback Set the input source device to read the Setedid xxxxx… EDID from output. Select embedded audio input for 2-DP DP audio1 DP audio embedded video signal. Select external audio input for 2-DP DP audio2 DP audio external video signal.
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Alfatron ALF-SCU91T-N Command Function Feedback HDMI embedded DP external DP embedded Hdbt Hmdi3 Hmdi4 Input? Get the input source. Hmdi5 Hmdi6 Hmdi7 Vga8 Vga9 amp volume: xx source volume: xx Volume? Get the audio volume. mic volume: xx Mute/Unmute Svol:xx Set the volume of source audio.
Alfatron ALF-SCU91T-N 8. GUI Control In addition to control SCU91T via front panel button, IR Remote and RS232 communication software. SCU91T can be controlled via GUI. It allows users to interact with SCU91T through graphical icons and visual indicators. Type 192.168.0.178 in your browser, it will enter the log-in interface shown as below:...
Alfatron ALF-SCU91T-N 8.1 Control Menu Type user name: user and password: user (default setting) on the log-in interface, and then click Login to enter Control menu shown as below: Source: Click the corresponding button (1-HDBT, 2-DP, 3-HDMI, 4-HDMI, 5-HDMI, 6-HDMI, 7-HDMI, 8-VGA or 9-VGA) to select video input source, or click AUTO to enter auto-switching mode.
Alfatron ALF-SCU91T-N 8.3 Configuration Menu ① Click on control menu to enter setting menu shown as below: Output Resolution: Select the output resolution that you need and then click Confirm to save setting. Update: Insert the USB flash disk with EDID file/software updating file to...
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Alfatron ALF-SCU91T-N ② Click Network to enter network setting menu shown as below: Dynamic or static IP mode can be selected. Under static IP mode, IP address and subnet mask, gateway can be set and make sure the IP addresses are different to avoid IP conflict.
Alfatron ALF-SCU91T-N 8.4 Password Menu Click Password on the top of interface to enter password menu shown as below: Admin/user password can be modified as you need. 8.5 GUI Update GUI for SCU91T supports online update in http://192.168.0.178:100. Type the username and password (the same as the GUI log-in settings, modified password will be available only after rebooting) to log in the configuration interface.
Alfatron ALF-SCU91T-N 9. OSD Control SCU91T provides a powerful OSD operation menu, contains 3 parts: optional settings, image settings, and system setting etc. There are two ways to enter OSD menu: ① Press the MENU button on IR Remote. ②...
Alfatron ALF-SCU91T-N 11. Troubleshooting and Maintenance Problems Potential Causes Solutions Bad quality of the Try another high quality cable. Output image with white connecting cable noise. Make sure the connection is Fail or loose connection good Check with oscilloscope or...
Alfatron ALF-SCU91T-N 13. Limited warranty in respect of Alfatron Products Only 1.1 This limited warranty covers defects in materials and workmanship in this product. 1.2 Should warranty service be required, proof of purchase must be presented to the Company. The serial number on the product must be clearly visible and not have been tampered with in any way whatsoever.
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Alfatron ALF-SCU91T-N 1.13 Please be aware that the Company’s products and components have not been tested with competitor’s products and therefore the Company cannot warrant products and/or components used in conjunction with competitor’s products. 1.14 The appropriateness of the goods for the purpose intended is only warranted to the extent that the goods are used in accordance with the Company’s installation, classification and usage instructions.
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