Dell Latitude 7490 - Display Assembly

Expansion ports
• uSD 4.0 Memory card reader
• 1 3042, 1 3030, 1 2280 M.2
slots
Smartcard Optional
Docking Security cable slot
uSIM External tray tied to WWAN
hinge up
Table 25. Ports and connectors - Audio
Feature Specications
Audio
• Four-channel high denition
audio
• Realtek ALC3246 Controller
• Stereo conversion: 24-bit
(analog-to-digital and digital-
to-analog)
• Internal Interface - high-
denition audio codec
• External Interface -
microphone-in and stereo
headphones/speakers
universal connector
• Speakers: Power: 2X2 Wrms
• Internal speaker amplier: 2
watt per channel
• Internal microphone: digital
microphone (dual
microphone with camera)
• No volume control buttons,
only support hot-key
keyboard button
Camera specications
Easy Remote Collaboration:
• Video conference online with an optional built-in camera
• Windows Hello feature can be enabled with IR Camera embedded
Table 26. Camera
specications for Latitude 7290
Camera features 12 inches HD
Camera Type HD xed focus
IR Camera N/A
Sensor Type CMOS sensor technology
Resolution: Motion Video Up to 1280x720 (0.92MP)
Resolution: Still Image Up to 1280 x 720 (0.92MP)
Imaging Rate Up to 30 frames per second
Engineering specications 29