Logenex
SCDM-SD Series Manual 1.0
4
SPECIFICATIONS
SCDM-SD1
SCDM-SD2
SCDM-SD4
INPUT
Video Input
Composite/ASI
Composite/ASI
Composite/ASI
Video Input Level
0.7
– 1.4V (peak-to peak)
0.7
– 1.4V (peak-to-peak)
0.7
– 1.4V (peak-to-peak)
Video Mode
NTSC/PAL
NTSC/PAL
NTSC/PAL
Audio input
Stereo
Stereo
Stereo
Audio Input Level
0.4
– 0.8V (p-to-p)
0.4
– 0.8V (p-to-p)
0.4
– 0.8V (p-to-p)
Video and Audio Input
Connectors
RCA
RCA
RCA
Input Impedance
75Ω
75Ω
75Ω
OUTPUT
Frequency Range
54-864MHz
54-864MHz
54-864MHz
Output Level
25dBmV
25dBmV
25dBmV
Output Impedance
75
Ω
75Ω
75Ω
Channel Bandwidth
6HMz
6MHz
6MHz
Channel Level
Adjustment
20 dB typical
20 dB typical
20 dB typical
MER
36 dB typical
36 dB typical
36 dB typical
Connector Type
“F” female
“F” female
“F” female
MODULATION
Video Resolution
NTSC 720x480@30fps
NTSC 720x480@30fps
NTSC 720x480@30fps
Video Compression
MPEG2 MP@ML
MPEG2 MP@ML
MPEG2 MP@ML
Audio Compression
MPEG1 Layer II
MPEG1 Layer II
MPEG1 Layer II
Constellations
64 QAM / 256 QAM
64 QAM / 256 QAM
64 QAM / 256 QAM
Symbol Rate
5.056941 Msps @64QAM
5.360537 Msps @256QAM
5.056941 Msps @64QAM
5.360537 Msps @256QAM
5.056941 Msps @64QAM
5.360537 Msps @256QAM
Data Rate
26.97035 Mbps @64QAM
38.81070 Mbps @256QAM
26.97035 Mbps @64QAM
38.81070 Mbps @256QAM
26.97035 Mbps @64QAM
38.81070 Mbps @256QAM
GENERAL
Power Supply
12VDC @3A
12VDC @3A
12VDC @3A
Power Consumption
1110mA (13.2W)
1300mA (15.6W)
1700mA (20.4W)
Display Language
English
English
English
Dimensions
11.8” x 7.87” x 18.5”
11.8” x 7.87” x 18.5”
11.8” x 7.87” x 18.5”
Weight
3.65 lb.
3.78 lb.
4.09 lb
Specifications are subject to change without prior notice