Trouble-Shooting; Specifications - Nevir NVR-2762DVD-PGUTHD User Manual

Trouble-shooting

Carry out the problem-solving measures described in the following section
before contacting Customer Support.
Turn off the DVD /DVBT player immediately as soon as you suspect a
malfunction. Unplug the power plug and check whether the DVD
player is unusually warm or whether smoke is rising from it.
Problem Possible cause
Disc cover not closed
The DVD player
No disc inserted
does not work
Disc inserted the wrong way
Disc dirty or deformed
Regional code of the player does not
match the regional code of the DVD
Moisture on lens
No audio
Device not properly connected
Headphones connected
(loudspeaker off)
DVD sound settings incorrect
Disc dirty or deformed
No video
TV screen is off or in the incorrect
video mode
Device not properly connected
Poor video and/or Disc dirty or deformed
audio quality
Loop mode is switched on
Repeated play
back of a section Disc dirty or deformed
Remote control
Obstacle between remote control
does not work
and DVD player
Remote control not pointed at DVD
player
Remote control battery inserted the
wrong way
Battery too low or completely
discharged
Screen shows Not connect DVB-T cable
No Signal
Incorrect setting
No or incorrect connection
Only sound, no
with AV cable
image on the
The program is aradio program
screen
/DVBT
Remedy
Close disc cover
Insert disc
Insert disc with label facing up
Clean disc, or insert other disc
Purchase DVD with corresponding
regional code
Remove disc and turn off
DVD player for at
least two hours
Check connexions and
connect device in the correct way
Pull out the headphones
Check sound settings and set sound
correctly
Clean disc, or insert other disc
Turn on LCD screen and/or set correct
video mode
Check connexions and connect device in
the correct way
Clean disc, or insert other disc
Exit the loop mode
Clean disc, or insert other disc
Remove obstacle
Point remote control directly at DVD player
Check the battery's polarity and, if
necessary, insert battery correctly
Insert new battery
Plug in the DVB-T cable
Set up correct parameter
Connect the audio cable correctly
Press <TV/RADIO> key to shift into
TV mode
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Specifications

Item
Tuner Input Frequency
RF Input level
IF Bandwidth
Modulation
Video Decoder Format
Decoder Format
Audio
Input Frequency VHF: 174MHZ-230MHZ
Play mode
NTSC/PAL
DVD,VCD, CD, MP3, CD-R, CD-RW, JPEG,
Disc mode
DVD+ -R/W, MPEG4,
Video S/N ratio
65dB.
Resolution
500 lines.
Frequency response
fs 96KHz: 20Hz-20KHz:+/-1dBI
Audio S/N ratio 90dB
Dynamic range 80dB
Distortion < 0.5%
D/A Converter 96KHz/24bit
Display Device
Color TFT-LCD
Screen Size
9 inches
Video output
Audio output
2CH
Power Voltage
DC IN 12V
Power consumption
15W
Specifications are subject to change without notice.
Parameter
170~230MHz
470~860MHz
-25~-78dBm
7MHz and 8MHz
QPSK,16QAM,64QAM
MPEG4 AVC/H.264 HP@L4
MPEG2 MP@ML.HL
MPEG-1 (layer1&2)
UHF: 470MHZ-862MHZ
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