Intrinsyc LANTRONIX Open-Q 820 User Manual page 39

3.9.14 External and on-Board PCB GPS Antenna
The Open-Q 820 / 820Pro µSOM carrier board allows user the flexibility of using an external (via SMA
connector) or an on-board PCB GPS antenna. Depending on which antenna is used, dip switch S10 needs to
be configured (see table below for details).
GPS Antenna Selection
On Board PCB Antenna
External Antenna (Supports Both Active and
Passive Antenna)
If an external GPS antenna is preferred, Lantronix recommends the Laird Technologies hepta-band dipole
antenna (manufacture part number: MAF94300). It is important to note that GPS should be used or tested
near a window or a location where satellites are easily "seen" by the device.
3.9.15 Open-Q Display
The display output options for the Open-Q 820 / 820Pro µSOM Development Kit consists of:
An HDMI type A connector
•
o
A 100-pin display connector J2 that supports:
•
o
o
Open-Q™ 820 / 820Pro µSOM Dev Kit User Guide
Figure 16 On Board PCB Antennas
HDMI 2.0 (4K60) or 4K30 Miracast
Dual DSI DPHY 1.2 (up to 3840 x 2400 at 60 fps)
Touch screen capacitive panel via I2C or SPI, and interrupts (up to one device)
Open-Q 820 µSOM Development Kit
ANT1
ANT2
Dip Switch S10 (Position 8) Selection
Off Position
On Position
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