FRONT PANEL
1. USB - Port for connecting storage devices*
2. Link LED indicator - Illuminated green when an IP connection is established. If a connection is unavailable, the LED
indicator will blink.
3. Standby LED indicator - Illuminated orange when the set-top box is in standby mode.
4. IR/RECORD LED indicator - Illuminated red when receiving the infrared signal from the remote control. When
recording a program, the indicator stays on.
5. Channel +/- - Switch between channels
6. Guide - Display the EPG
7. OK - Display the list of channels/Display options/Confirm the selected option
8. Volume +/- - Adjust volume
9. Standby button - Toggle between On and Standby modes
BACK PANEL
1. Cable In - Signal input
2. Ethernet - Output for connecting the set-top box to another set-top box*
3. Video (composite) - Connect to the composite input on your TV set
4. Stereo audio (L R) - Connect to an audio input on your TV or another device
5. Component video (Y PB PR) - Port to connect to the component input on your TV set.
6. S/PDIF - Port to connect to a digital audio input on your TV or another device
7. HDMI - Port to connect the set-top box to an HDMI port on TV
8. USB - Port for connecting storage devices*
9. IR - Extension for the remote-control sensor
10. DC In – Connection for device power adapter
User Manual for Cisco PDS3121 Set-Top Box
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