Mermaid Technology 170 - Manual (Page 18)

mermaid ActiveMedia Users Manual ver 2.0
Appendix C: Technical Specifications
Input Video and sync signal
Parameter Value
Unit
Max. Output Resolution (17” & 19”) 1280x1024 Pixels
Data Processing 24 Bits
Input impedance
• Video
• Sync
75
470
Ohms
Ohms
Sync Polarities +/-
Sync Levels TTL
compatible
Max. Number of colors 16.7 Mill. Colors
Electrical Parameters
reference : t
A
25 ° C
Symbol Description
Min Typ Max Unit
V
DD
+12V DC power supply 10.8 12.0 13.2 V
V
i(RGB)
Video input signal (w.r.t. GND) 0.5 0.7 1.0 V
PP
f
S
Video sample rate 80 MHz
f
HS
Horizontal sync frequency 30 60 KHz
f
vs
Vertical sync frequency 56 75 Hz
F
SIH
Sync input high level 2.5 V
V
SIL
Sync input low level 0.8 VDC
I
DD2
Supply current @ +12V, ActiveMedia 170 TFT 3.0 3.3 A
I
DD2
Supply current @ +12V, ActiveMedia 190 TFT 3.3 A
Note 1. Power consumption measuring condition is 2pixel checkerboard pattern @ XGA 75Hz and maximum
brightness at t
A
25°C.
Amplifier specifications
Max Output
2 x 2watts @ 8ohm
Max Current 450mA max
Input Voltage 12V DC
THD (Total Harmonic Distortion) 0.15%
S/N (Signal to Noise ratio)
105dB
P/N: 20-1700-00460 Page 18 of 24