Samsung DTB-H260F Manuale Utente

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APPENDIX
A
47
APPENDIX
A
Troubleshooting
If you have difficulty with your digital TV Set-Top Box, there are several possibilities you should investigate 
before calling for a service technician.
Problem
Possible Solution
Intermittent signal, or no signal at all
•  Try to tune to another channel. 
•  Make sure the antenna is connected. 
•  If you have a powered antenna, turn the 
power boost on.
•  Rotate the antenna for a stronger signal. 
Poor sound quality, or no sound
•  Make sure you have connected your audio 
system correctly. 
•  Try to tune to another channel—sometimes 
broadcasters have problems with DTV audio 
encoding.
•  Make sure the MUTE function on your TV is 
not set.
No color, or wrong colors
•  Make sure you have connected the DTV 
Set-Top Box correctly to your DTV-ready or 
analog TV set.
•  For a three-wire component connection, 
match the red, green, and blue cables 
between the Set-Top Box and TV.
Remote control doesn’t work correctly
•  Make sure you have fresh batteries installed 
correctly in your remote control.
Set-Top Box won’t turn on
•  Make sure the receiver’s power plug is 
installed and that the AC outlet is working.
•  Check the batteries in your remote control 
to make sure they are fresh and installed 
correctly.
Specifications
General Specifications
Broadcasting standard 
DTV (ATSC)
Demodulation Method
8-VSB, QAM (free channel only)
Power requirement 
AC 120V, 50–60Hz
Power consumption 
15 Watts / In standby: 1 Watt
Dimension (W x D x H) 
270 x 200 x 40 (mm)
Weight 
1.2Kg
RF Specifications
Tuning system type
F/S
Band coverage
Air 2 ~ 69
Cable 1 ~ 135
Antenna
75-ohm external antenna terminal
Number of inputs / outputs
75-ohm Antenna/Cable In, Antenna Out
DTV Out (HDMI, YP
B
P
R
)
2 Video Out
S-Video Out
Dolby Digital Out (Optical)
2 Analog Audio Out (L/R)
HDMI/ Y, P
B
, P
R
 Select Switch
Resolution Select Switch
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2006-10-12   ソタネト 1:14:05