Pisma čitatelja: Pretvaranje antenskog SD u HD signal
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Pitanje #1:
Zdravo, kupio sam Sony Bravia TV . Zanima me da li mogu obični SD antenski signal pretvoriti u HD signal. Da li za to postoji neki uređaj? Milan |
Odgovara Tony:
Pozdrav, Milane!
Ne, “obični” SD antenski signal ne možeš pretvorit u HD signal. Tvoj TV, pretpostavljam da se radi o LCD TV-u, “podiže” SD signal na rezoluciju TV-a, koja je HD ready ili full HD i to je to. Istina, neki televizori to rade bolje, neki pak manje dobro. Kvalitetu same slike možeš popravit u korisničkom izborniku, mjenjajući postavke ili najbolje tako da upotrebiš kalibrirane postavke (ukoliko je netko kalibrirao taj model TV-a). Više o tome ako nam napišeš točan model tvog TV-a, jer su svi Sony LCD TV-i Bravie.
Dakle, rezoluciju SD zemaljskog TV signala ne možeš mjenjati, tvoj TV je sam “podiže” na HD rezoluciju, no to NIJE HD signal, već tzv. “upscalirani” odnosno “podignuti” SD signal.
Pitanje #2:
Imam Panasonic Viera TH-42PA30. Želim znati koliko je dugo radio. Možete li mi pomoći kako da uđem u servisni izbnornik da pogledam taj podatak. Unaprijed zahvaljujem. |
Odgovara Tony:
Pozdrav Joško,
* Hold down the {VOL -} button ON THE PLASMA TV.
* Press the {RECALL} button 3 times on the remote.
* The Service Menu will be displayed.
* Use {1} {2} on remote to navigate main menu items.
* Use {3} {4} on remote to navigate sub-menu items.
* Use {VOL+} {VOL -} on remote to change item value.
* Write down all values before changing
Once a value is changed, THE CHANGE IS MADE.
* Power off to exit service mode and save.
2. PA25UP / PD25UP / PX25UP :
* Using the remote control:
* Press the {MENU} button.
* Set “Antenna A” to “Cable”.
* Select “Timer” menu and set sleep timer to 30 min.
* Press {OK} twice to exit menus.
* Tune to channel 124.
* Press and hold {VOL -} button ON THE PLASMA TV.
“CHK” appears in on top-left corner followed by 5 letter/numbers (which are the cumulative hours in hex numbers)
* While the “CHK” is displayed, press the {OK} and {VOL+} buttons ON THE TV simultaneously to toggle between Modes:
— Red “CHK” for Serviceman — Yellow “CHK” for Aging —
* Press the {POWER} button on the remote to select one of the six Serviceman Adjustments Modes.
A. MTS ADJUSTMENT
B. CLOCK ADJUSTMENT
C. VIDEO ADJUSTMENT
D. HDEF ADJUSTMENT
E. VDEF ADJUSTMENT
F. DAF ADJUSTMENT
G. OTHER ADJUSTMENT
* Press {CH+} {CH -} on the remote to select the settings
on each of Service Adjustment Modes.
Write down the original values before modifying anything.
It’s easy to erroneously adjust the wrong item.
* Press {VOL+} {VOL -} on the remote to change values.
3. PA20UP / PX20UP :
* Using the remote control:
* Press the {MENU} button.
* Press “Setup” menu.
* On “Mode” menu, select “Cable”
* Select “Timer” menu and set sleep timer to 30 min.
* Press {ACTION} twice to exit menus.
* Tune to channel 124.
* Press and hold {VOL -} button ON THE PLASMA TV.
“CHK” appears in on top-left corner followed by 5 letter/numbers (which are the cumulative hours in hex numbers)
* While the “CHK” is displayed, press the {ACTION} and {VOL+} buttons ON THE TV simultaneously to toggle between Modes:
— Red “CHK” for Serviceman — Yellow “CHK” for Aging —
* Press the {POWER} button on the remote to select one of the six Serviceman Adjustments Modes.
A. MTS ADJUSTMENT
B. CLOCK ADJUSTMENT
C. VIDEO ADJUSTMENT
D. HDEF ADJUSTMENT
E. VDEF ADJUSTMENT
F. DAF ADJUSTMENT
G. OTHER ADJUSTMENT
* Press {CH+} {CH -} on the remote to select the settings on each of Service Adjustment Modes.
Write down the original values before modifying anything. It’s easy to erroneously adjust the wrong item.
* Press {VOL+} {VOL -} on the remote to change values.
* Press the {POWER} button on the TV to exit the service menu.
4. LCDs / CRTs / RPTVs :
* Hold down the {VOL -} button ON THE TV.
* Press the {RECALL} button 3 times on the remote.
* The Service Menu will be displayed.
* Use {1} {2} on remote to navigate main menu items.
* Use {3} {4} on remote to navigate sub-menu items.
* Use {VOL+} {VOL -} on remote to change item value.
* Write down all values before changing
Once a value is changed, THE CHANGE IS MADE.
* Power off to exit service mode and save.
5. PLASMAs 8 /9:
* Hold down the {VOL -} button ON THE PLASMA DISPLAY.
* Press the {STATUS} button 3 times on the remote.
(Status button is the one above Setup button)
* The Service Menu (CAT) will be displayed.
(CAT = Computer Aided Test Menu)
* Use the cursors keys on the remote to select a mode.
* And press the Action key {} to access the menu.
* To exit each mode, press the {R} button.
* To exit the CAT menu, press the {STATUS} button.
* Press {POWER} button on the Plasma to exit the service mode.
6. PLASMAs 3/ 4 / 5 / 6 / 7:
* Hold down the {VOL -} button ON THE PLASMA DISPLAY.
* Press the {STATUS} button 3 times on the remote.
(Status button is the one below Power button)
* The Service Menu (CAT) will be displayed.
(CAT = Computer Aided Test Menu)
* Use the cursors keys on the remote to select a mode.
* And press the Action key {} to access the menu.
* To exit each mode, press the {R} button.
* To exit the CAT menu, press the {STATUS} button.
* Press {POWER} button on the Plasma to exit the service mode.
Pitanje #1:
Zdravo,kupio sam Sony Bravia TV . Zanima me da li mogu obični SD antenski signal pretvoriti u HD signal. Da li za to postoji neki ure?aj?
Milan
Zapravo postoji vise uredaja koji ti mogu pomoci; prvi mi pada na pamet Dvdo Edge (www.dvdo.com), kojega u nas zastupa http://www.audiocinema.hr (cca 5200kn).
Iako nije jeftino ima i puuuuno skupljih rjesenja…
Poštovani,
lijepo Vas molim da li mi možete saznati kada se može očekivati na tržištu u Hrvatskoj Panasonicov Blue-ray recorder DMR-BS850.
GDJE AE SE EVENTUALNO PRODAVATI.
Inače, trnutno se može kupiti na tržištu u Velikoj Britaniji.
S poštovanjem