AOC IN1422 User Manual
Page 21
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IIN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL - REV. 2 12/04/99
©1994 - INLINE, INC.
VIDEO SPECIFICATIONS
IN1510 / IN1710
IN1222 / IN1422
Video Input Characteristics
Input voltage (peak-to-peak)
0.6 - 1.4V
Input impedance (terminated, f=6MHz)
75
Ω
Input capacitance (f=6MHz)
35 - 45pF
Crosstalk between the 3 input channels
−
60 -
−
55dB
Digital Decoder
NTSC standards
1
NTSC -M
PAL standards
1
PAL -D, B, G, H, I
SECAM standards
1
SECAM -L, B, D, G, H, K1
Video Control Characteristics
Hue phase (Available for NTSC only)
−
180.0
°
- +178.6
°
Color level (chroma gain)
±
5%
Sharpness / Contrast level
2
32 Pre-programmed settings
RGB Output Characteristics (for inputs 1-3, 75
Ω
doubly terminated)
Input to output delay (referenced to the input signal)
3
60Hz :
138
/
780
line
or 11.245
µ
S
50Hz :
138
/
944
line
or 9.356
µ
S
Single Scan Mode
60Hz :
0.5+
137
/
780
line
or 42.941
µ
S
50Hz :
0.5+
137
/
944
line
or 41.288
µ
S
Double Scan Mode
60Hz :
1+
137
/
780
line
or 74.720
µ
S
50Hz :
1+
137
/
944
line
or 73.288
µ
S
RGB output voltage (peak-to-peak value, without sync)
0.7 - 0.8V
RGB output voltage (peak-to-peak value, with sync)
0.9 - 1.1V
Sync output voltage HIGH
2.4V min.
Sync output voltage LOW
0.5V max.
Output impedance
75
Ω
Notes:
1. Video only, no teletext or closed-caption supported.
2. Refer to the Programmer’s Guide for details.
3. For reference only. These timing figures are not recommended for applications which require absolute timing accuracy.
The actual delay is dependent on the quality of the input signal and will also be influenced by the position of the
video adjustment controls (Hue, Color and Sharp controls).
The delay time is based on a 15.734kHz horizontal frequency for 60Hz NTSC and 15.625kHz horizontal frequency
for 50Hz PAL/SECAM. The actual delay timing depends on the horizontal frequency of the input signal.
AUDIO SPECIFICATIONS
IN1222 / IN1422 / IN1510 / IN1710
Audio Inputs
Stereo Unbalanced Line Level
Audio Outputs
Stereo Unbalanced Line Level
Frequency Response
20 Hz to 20 KHz ±3dB
Signal to Noise Ratio
80dB