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SCEPTRE E420 LED HDTV User Manual
Rear View Connections 1. SPDIF - This connection port is used for sending out digital audio signals to
digital surround sound receivers. The orange (COAX SPDIF OUT) connector
sends out either bit-stream or PCM digital sound signal to a home theater
receiver with digital coax input.
2. HDMI1-3 – HDMI connects to devices that use HDMI cable, such as Blu-ray
or HD DVD player, or HD cable / satellite set-top box. This connection port
receives pure digital audio and high definition signal through one single cable.
This port also can accept a HDCP video device for video.
3. Audio In - This connection port is for people who want to provide audio to
the TV when using a PC or a DVI video device. The sources use 3.5mm mini-
jack audio cable.
4. VGA - This connection port connects to a PC for video using VGA cable. Be
sure to connect your audio cable to the VGA Stereo input if you want sound
out of VGA video source.
5. TV – This connection is for digital or analog cable without the cable box or
over-the-airwave antennas. The tuner is a hybrid tuner that tunes to both
analog and digital channels. This connection uses coaxial RF cable. For
over-the airwave digital stations please check http://www.antennaweb.org.
6. USB – USB connects to USB flash drives for playing music and picture. The
USB port is also used for updating the TV’s firmware.
7. Analog Audio Out – This connection is for connecting to analog audio
receivers using RCA red and white connection.
8. Video – Video connects to devices that use composite video cables such as