SC91DM Presentation Scaler Switcher
9
PTN Electronics Limited
www.PTN-electronics.com
Input Connector
8 RCA for for Composite video &
Super audio
4 3.5mm for VGA audio
3 Mono Audio for MIC audio
Output Connector
2 RCA for line audio
Audio Input
Impedance
>10
Ω
Audio Output
Impedance
50
Ω
Audio General
Audio Connector
Mini Jacks ;tip (L); ring (R );
sleeve (GND)
Stereo Channel
Separation
>80dB @1KHz
Frequency
Response
20Hz~20K Hz
CMRR
>90dB @20Hz to 20K Hz
Control Parts
Control/Remote
IR remote,buttons,RS-232, 9-pin
female D connector
Pin Configurations
2 = TX, 3 = RX, 5 = GND
Options
TCP/IP control by PTNET
General
Temperature
-20 ~ +70
℃
Humidity
10% ~ 90%
Power Supply
100VAC ~ 240VAC, 50/60Hz
Power Consumption
25W
Case Dimension
W483 x H44 x D235 mm
(1U high ,full rack wide )
Product Weight
1.5Kg
6. Description for Video/Audio Parts
Part 1:
CVBS/S-Video
a
Support PAL/SECAM/NTSC video format;
a
multiplicity SCALER Mode
（
auto
，
normal
，
wide
，
fill all
，
Anamorphic
，
zoom etc
）
;
a
3D comb filter (CVBS);
a
Short key to switch video signal input
；
Part 2:
YPbPr Signal (HDTV)
Input signal format
Display reference
Frame Rate
Frame Rate
Frame Rate
720×480 I
2
:
1
525
15.75
60
4
:
3
720×480 P
1
:
1
525
31.5
60
4
:
3
720×576 I
2
:
1
625
15.625
50
4
:
3
720×576 P
1
:
1
625
31.25
50
4
:
3
