Sensor Technologies America, Inc.
1345 Valwood Parkway, Suite 320 :: Carrollton, Texas 75006
Phone: (972) 481-9223 :: Fax: (972) 481-9209 :: Toll Free: 1 (877) - SENTECH (736-8324)
www.SentechAmerica.com
10
STC-1100C & STC-1100D Series
Operating Manual
Rev. 0.2 - Updated September 26, 2005
4. Input Output Signals
a) External Sync Input Signals
I) HD
Input Signal Level:
2-5Vp-p
Termination Impedence:
75
Ω
or high impedence
Sync Frequency:
15.734KHz ± 1%
(Normal Speed Progressive)
31.468KHz ± 1%
(Double Speed Progressive)
15.734KHz ± 1%
(Normal Speed 2:1 Interlace)
31.468KHz ± 1%
(Double Speed 2:1 Interlace)
II) VD
Input Signal Level:
2-5Vp-p
Termination Impedence:
75
Ω
or high impedence
Sync Frequency:
29.97Hz
(Normal Speed Progressive)
59.94Hz
(Double Speed Progressive)
59.94Hz
(Normal Speed 2:1 Interlace)
119.88Hz
(Double Speed 2:1 Interlace)
b) Sync Output Signals
I) HD
Input Signal Level:
2-5Vp-p at 75
Ω
termination
5 Vp-p at high impedence
Termination Impedence:
75
Ω
or high impedence
Sync Frequency:
15.734KHz ± 1%
(Normal Speed Progressive)
31.468KHz ± 1%
(Double Speed Progressive)
15.734KHz ± 1%
(Normal Speed 2:1 Interlace)
31.468KHz ± 1%
(Double Speed 2:1 Interlace)
II) VD
Input Signal Level:
2 Vp-p at
75
Ω
termination
5 Vp-p at high impedence
Termination Impedence:
75
Ω
or high impedence
Sync Frequency:
29.97Hz
(Normal Speed Progressive)
59.94Hz
(Double Speed Progressive)
59.94Hz
(Normal Speed 2:1 Interlace)
119.88Hz
(Double Speed 2:1 Interlace)
c) Variable Integration Shutter Trigger Input Signals
Low Level:
0-0.5V
High Level:
4-5V
Pulse Duration:
Please see section 3
