Hisense 58K700UWD Quick Setup Manual page 11

OPTICAL Connect an optical cable from an external digital audio system.
Optical SPDIF is a type of digital audio interconnect cable used in consumer
audio equipment to output audio over reasonably short distances. The signal is
transmitted over a fibre optical cable.
Before connecting a digital audio system to the Optical jack, you should decrease
the volume of both the TV and the system to avoid that the volume suddenly
become bigger.
TV JACK
OPTICAL
USB
Connect the USB1.1, USB2.0 and USB3.0 devices such as hard drives, USB sticks
and digital cameras for browsing photos, listening music and watching recorded
movies. You can record live TV program (refer to PVR in user Manual). At the same
time update is also an easy thing and will be done just by plugging the USB with
the updating files into the USB interface.
TV JACK
USB 2
USB 1
DC 5V 0.5A(MAX)
NOTES
When connecting a hard disk or a USB hub, always connect the mains adapter of
the connected device to the power supply. If a USB 1.1 or USB2.0 device requires
more than 500mA or 5V, the USB device may not be supported. Max supported
current for USB 3.0 device is 1A. Exceeding the max supported current may result
in damage or data loss.
If you want to store the video streaming of a DTV program, the transfer rate of the
USB storage device must not be less than 5MB/s. Approximately 20GB of storage
is required to record 2.5 hours of HD video.
Making Connections
Optical cable (not included)
USB 3(3.0)
DC 5V --- 1A(MAX)
9
Audio Amplifier/Speaker