Hitachi DZ-GX20A Service Manual page 16

General Description > Major Differences from Previous Models
Item
Lens
Zoom
Filter diameter
Required minimum
illumination
Viewfinder
LCD monitor
Power consumption
(DVD-RAM used, FINE mode)
Weight
Maximum time XTRA
of recordable
video (per side)
FINE
STD
LPCM
Number of XTRA /FINE
(*1)
pixels for video STD
(MPEG2) LPCM
(*1)
Audio XTRA /
(*1)
recording FINE/STD
format LPCM
(*1)
Audio playback format
*1: With DZ-MV580A/550A, the XTRA mode can be set only when DVD-RAM is used; LPCM mode can be
set only when DVD-R is used.
DZ-GX20A/MV780A/MV730A
DZ-GX20A:
F1.8 - 2.2
f = 3/16" - 1-3/4" (4.5 - 45 mm)
DZ-MV780A:
F1.8 - 2.3
f = 1/8" - 1-1/4" (3.2 - 32 mm)
DZ-MV730A:
F1.6 - 2.3
f = 1/8" - 1-1/16" (2.7 - 43.2 mm)
DZ-GX20A/MV780A:
Optical 10×, 240× with digital
zoom added (40× for photo)
DZ-MV730A:
Optical 16×, 240× with digital
zoom added (40× for photo)
DZ-GX20A/MV730A: 1-5/16" (34 mm)
DZ-MV780A: 1-1/4" (30.5 mm)
1 lx
(When Low Light mode is selected)
0.2-inch color (equivalent to approx.
200,000 pixels)
2.5-inch color TFT
(approx. 120,000 pixels)
DZ-GX20A: Approx. 4.4 W
DZ-MV780A: Approx. 3.8 W
DZ-MV730A: Approx. 3.2 W
DZ-GX20A: Approx. 480 g
DZ-MV780A: Approx. 420 g
DZ-MV730A: Approx. 450 g
Approx. 18 min/
Variable: Approx. 3 - 10 Mbps
(When using DVD-RAM and DVD-R)
Approx. 30 min/Fix: Approx. 6 Mbp
Approx. 60 min/Fix: Approx. 3 Mbps
----------
704 × 480 pixels
352 × 480 pixels
----------
Dolby Digital
Dolby Digital, MPEG Audio layer 2,
Linear PCM (LPCM)
2 - 6
DZ-MV580A/MV550A
----------
DZ-MV580A:
F1.8 - 2.4
f = 3/16" - 1-1/2" (3.8 - 38 mm)
DZ-MV550A:
F1.8 - 2.8
f = 1/16" - 1-1/2" (2.1 - 37.8 mm)
DZ-MV580A:
Optical 10×, 240× with digital
zoom added (40× for photo)
DZ-MV550A:
Optical 18×, 500× with digital
zoom added (40× for photo)
1-7/16" (37 mm)
0.3 lx
(When Low Light mode is selected)
0.33-inch color TFT
(approx. 110,000 pixels)
----------
DZ-MV580A: Approx. 4.4 W
DZ-MV550A: Approx. 4.1 W
----------
DZ-MV580A: Approx. 500 g
DZ-MV550A: Approx. 490 g
Approx. 18 min/
Variable: Approx. 3 - 10Mbps
(When using DVD-RAM)
Approx. 60 min/Fix: Approx. 3 Mbps
(When using DVD-R)
704 × 480 pixels
MPEG Audio layer 2
Linear PCM
Dolby Digital, MPEG Audio layer 2,
Linear PCM (LPCM)