THOMSON THT712 - Technical Specifications

24
Problem Possible cause What to do
After moving the
receiver to another
room/area you
are no longer able
to receive digital
reception
The antenna signals are too
weak
The signal strength/quality
might be less than before, if
using an indoor antenna
Press INFO on the remote control to
keep the signal bars on screen and
adjust the antenna for (maximum)
reception. Alternatively, do a rescan
of the channels.
When using an active antenna, check
if the antenna power setting is On
Try using an outdoor antenna
The receiver
switches o
automatically
The Auto Standby function is
enabled
Disable Auto Standby. See section
7.3.3.1 for details.
Playback of video
causes picture
freeze/macro blocks
or similar distortion,
especially on HD
content
The read speed of your USB
device could be too low
Make sure to use a USB storage
device with sucient speed and
space. Pen drives (‘USB sticks’) may
not support sucient speed.
9.0 TECHNICAL SPECIFICATIONS
Tuner
Input connector: IEC60169-2, female, 75 Ohm nominal
Input frequency range: VHF: 174 – 230 MHz
UHF: 474 ~ 786 MHz
Input signal level: DVB-T: -75 ~ -25 dBm
DVB-T2: -70 dBm ~ -25 dBm
Antenna power: 5 V DC, max. 50 mA, short cut protected
Demodulator
Demodulator: QPSK, 16/64/256 QAM
DVB-T (EN 300 744), DVB-T2 (EN 302 755)
Transmission mode: normal and extended
Guard intervals: DVB-T = 1/32, 1/16, 1/8, 1/4;
DVB-T2 = 1/128, 1/32, 1/16, 19/256, 1/8, 19/128,
1/4
Video Decoder
Prole level: MPEG-2 MP@ML, MP@HL, MPEG-4 H.264/AVC,
MPEG-4 H.265/HEVC
Video resolution: 576i, 576p, 720p, 1080i, 1080p
Decoding & Video Out: PAL
Aspect Ratio: 4:3 and 16:9