Video Specification - GE Voluson 730 Service Manual

GE M S - K
EDICAL YSTEMS
D 105844, R
IRECTION EVISION
3-6-4

Video Specification

Video specifications may be needed to be able to connect laser cameras or other devices to the
Voluson® 730.
Table 3-18
S-Video Output set to:
Timing Parameter
Visible Resolution
Horizontal Rate [kHz]
H Total cycle time [µs]
H Sync width [µs]
H Back Porch [µs]
H Active Video Time [µs]
H Front Porch [µs]
Horizontal +/-
Vertical Rate [Hz]
Vertical Total cycle time [ms]
V Sync Width [ms]
V Back Porch [ms]
V Active Video Time [ms]
V Front Porch [ms]
Dot Clock [MHz]
Electrical Specifications on VGA Connector
• Signal Level: 700 mV at 75 Ohm
• H/V Sync: TTL Level
Table 3-19
S-Video Output set to:
Timing Parameter
Visible Resolution
Pixel Clock
Horizontal Total Line
Horizontal Active Display
Horizontal Front Porch
Horizontal Sync Width
Horizontal Back Porch
Vertical Total Lines
Vertical Active Lines
3-34
U
RETZTECHNIK LTRASOUND
1
Video Specifications VGA Connector
Video Specifications for Composite, B/W, S-Video and RGB Connectors
20ms / 312.50 Lines
18.18ms / 284 Lines
Section 3-6 - System Configuration
PAL NTSC
50Hz 60Hz
800 x 600 800 x 600
47.20 57.10
21.20 17.50
1.50 1.48
2.94 1.84
16.15 13.70
0.616 0.512
pos pos
75.00 90.00
13.30 11.10
0.170 0.140
0.276 0.332
12.68 10.48
0.174 0.144
49.54 58.39
PAL
50Hz
800 x 600
17.734475 MHz
= 4* ft.
64µs / 1135 Pixel
50.50µs / 902 Pixel
1.96µs / 35 Pixel
4.62µs / 82 Pixel
6.52µs / 116 Pixel
16.68ms / 262.50 Lines
15.22ms / 239.50 Lines
V ® 730 S
OLUSON
NTSC
60Hz
800 x 600
14.318 MHz
= 4* ft.
63.56µs / 910 Pixel
52.50µs / 752 Pixel
1.62µs / 23 Pixel
4.68µs / 67 Pixel
4.76µs / 68 Pixel
M
ERVICE ANUAL