Why my MacBook with MacOS v10.11 can't get touch feedback from IFP7550?

It's a software limitation from MacOS. Please upgrade MacOS to v10.13 or later to solve the issue.

How can I replace the IFP50 series’ boot up image and animation?

Please find the instructions and requirements in the attached PDF. File URL:https://support.viewsonic.com/helpdesk/attachments/33039346408

How do I remote control IFP5550/6550/7550/8650-1 (Gen. 1) power on/off via SureMDM?

Please refer to attached file to create a power on/off run script to remote control IFP 50-1(Gen. 1)  ,power on/off. File URL:https://support.viewsonic.com/helpdesk/attachments/33012153643

How can I lock the touch function on IFP5550/IFP6550/ IFP7550/IFP8650?

Applied model:   1. Americas: IFP**50 - Gen 1, IFP**50 - Gen 2, IFP**50 - Gen 3.  2. Asia Pacific & Africa: IFP**50, IFP**50-2, IFP**50-3. 3. Europe: IFP**50, IFP**50-2EP, IFP**50-3EP.   Please refer either method below:   1.You will need to set combination key to “ON” at Debug menuàOther Settingà Combination key.   Then the touch fun...

What is the colour temperature value in Kelvin for IFP7550 and IFP7560?

IFP7550 and IFP7560 color value shown below. Cold: 11000±500 K Standard:   9300±500 K Warm:   7500±500 K Blue light  filter: 4500~11000 K

Is it OK to use 10M HDMI cable to connect IFP50(HDMI out port) with project(HDMI in port)? What HDMI cable(brand) is recommend?

If possible, please use the HDMI cable shorter than 5M. If really need to use 10M HDMI cable, please to purchase high quality HDMI cable.

Can I use a 7 meters USB cable to connect USB touch to my IFP display?

According to USB 2.0 SPEC, the maximum USB cable length is 5 meters and that’s why we provide one 5 meters USB cable along with IFP display. If you need a USB cable longer than 5 meters, please use self-powered USB hubs or active (repeater) cables.

What's the difference if I'm running ViewBoard 2.1 with inactivated version?

Below features won't be included with ViewBoard 2.1 inactivated version. Handwriting:   Crescent Mode:   Page Ball Mode:   Pen (only 2 pens available):      

Why isn't there any response while trying to connect IFP5550/IFP6550/IFP7550/IFP8650 by RS232?

1. A RS232 crossover cable and a RS232 adapter are included in the package of IFPxx50 series. Make sure to install both RS232 cable and adapter. 2. Make sure to set the communication settings below correctly     - Baud Rate Select: 9600bps (fixed)     - Data bits: 8 bits (fixed)     - Parity: None (fixed)     - Stop Bits: 1(fixed)  3.If...

What to do if "No Signal" appears on the ViewBoard while connecting an external device (HDMI, USB-C, or PC)?

Step 1: Confirm correct input source on the ViewBoard (IFP) Press the [Input Source] button on the IFP remote or touch menu. Select the matching input (e.g., HDMI1 / USB-C / VGA). Wait 5–10 seconds for the screen to detect input. Step 2: Check your cable and connection type Try another HDMI, USB-C, or VGA cable. If using USB-C...