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AmTRAN Technology Co., Ltd
Content
Qualcomm QCS8250 Reference Bar ..............................................................................1
Revision History.....................................................................................................2
1. Purpose ..........................................................................................................5
2. Qualcomm QCS8250 Reference Bar Device Overview ..................................6
2.1 Reference Bar Dimension.........................................................................6
2.2 Reference Bar Camera Layout..................................................................6
2.3 Reference Bar IO Definition .....................................................................6
2.4 Reference Bar Buttons .............................................................................6
2.5 Effective Range.........................................................................................7
3. Specifications .................................................................................................8
3.1 Hardware Specifications ....................................................................8
3.2 Diagram of The Reference Design......................................................9
3.3 Software Specifications......................................................................9
4. Operation .....................................................................................................11
4.1 Content in The Box...........................................................................11
4.2 Device Layout...................................................................................11
4.3 Setup ................................................................................................11
4.4 Recommend Placement...................................................................12
4.5 Recommend Room Size....................................................................12
4.6 Recommend Scenario for 3 Cameras...............................................12
5. Troubleshooting ...........................................................................................13
6. IO Test Procedures .......................................................................................14
6.1 Wi-Fi.................................................................................................14
6.2 Bluetooth .........................................................................................14
6.3 Ethernet ...........................................................................................15
6.4 USB-A ...............................................................................................16
6.5 USB Type-C.......................................................................................16
6.6 Camera.............................................................................................16
6.7 HDMI-in............................................................................................19
6.8 HDMI-out .........................................................................................22
6.9 Microphone......................................................................................22
6.10 Speaker.............................................................................................23
6.11 Speaker Line-out ..............................................................................24
6.12 Button ..............................................................................................25
6.13 LED ...................................................................................................25
