NXT Digital CHA045170A - Technical Specifications

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4. Technical specifications
Item
Specification
Tuner
Frequency Range
110MHz to 858MHz
Input Impedance
75Ohms unbalanced
Signal Input Level
40-85dBuV
Symbol Rate
6875
Demodulation
Demodulator
16/32/64/128/256QAM
Connections
RF IN
F connector
AV
RCA(CVBS+L/R)
DC IN 12V
Used to connect 12V DC adapter
USB
Connect an external USB 2.0 device
HDMI
Used to connect HDMI cable
Power
Input
100-240V ~ 50/60Hz
Display
Resolution
Up to 1080p
Aspect Rate
4:3，16:9
Decoding
Video
MPEG4/H.264
MPEG2,MPEG1
Audio
MPEG1, MPEG2 (Layer I/II),GAAC
Others
Sound Mode
Right, Left, Stereo