DA4-3GSDI
DA4-3GSDI
1x4 SD/HD/3G SDI distribution amplifier
Part No: 9132 0001
Highlight features
■■ 3G, HD, SD data rates
■■ Input cable compensation
■■ Robust metal housing for usage in hard environment
Lightware DA4-3GSDI is a multirate one Input four Output serial distribution amplifier. Input equalization provides
compensation of 140 m (3G-SDI) cable loss, while Outputs are reclocked and independently buffered. Front panel LEDs
gives a quick information about the DA status: power, data rate and PLL lock status. The unit has a built-in power supply and
housed in a metal enclosure for long term reliability and hard environment operation.
Stand alone diagram
SDI cable
140m SDI
cable
SDI cable
HD Tape Recorder
DA4-3GSDI
SDI cable
Video Mixer
SDI cable
Professional
Camcoder
Broadcast Monitor
T8
OU
T7
OU
T8
OU
T6
OU
T7
OU
T5
OU
DIF
DIF
OU
T3
DIF
OU
DIF
DIF
S/P
T3
DIF
DIF
DIF
I-D
8 CH
DV
OU
DIF
DIF
I-IB
D
AR
UT
I INP
-SD
4
S/P
2
3
S/P
1
DIF
BO
2
S/P
DIF
S/P
SD
3G
5
S/P
DIF
BO
I INP
-SD
-3G
8 CH
DIF
S/P
D
AR
UT
8 CH
MX
DIF
DIF
D
BO
OU
I-IB
SD
3G
S/P
S/P
T1
AR
UT
TP
I-D
DV
-3G
8
6
S/P
4
3
OU
OB
ID-DV
MX
8 CH
MX
BO
S/P
T2
OU
D
AR
UT
TP
7
S/P
5
OU
T1
OU
OB
ID-DV
MX
S/P
6
S/P
T4
OU
T2
7
S/P
T5
OU
8
S/P
T6
OU
T4
OU
1
DVI cable
MX-FR17
Projector
Peterdy 15, Budapest H-1071, Hungary
+36 1 888 83 60
sales@lightware.eu
www.lightware.eu
1/2
DA4-3GSDI
Specifications
Applications
■■
■■
■■
■■
Rental and staging
Military and GIS
Medical
Scientific visualizations
Features
■■ 3G, HD, SD data rates
■■ Cable compensation:
SD-SDI – 400 m
HD-SDI – 200 m
3G-SDI – 140 m
■■ Internal, built-in power supply
■■ Metal enclosure
■■ Rack mountable
Data rates:
SD (270 Mb/s); HD (1.48 Gb/s);
3G (2.97 Gb/s)
Input cable compensation:
SD max. 400 m; HD max. 200 m;
3G max. 140m*
Power:
110 / 230 V, 3 VA
Power consumption:
1.7 W (typ) 2.1 W (max)
Dimensions:
110 W x 181 D x 42 H mm
Weight:
890 g
Compliance:
CE
Warranty:
3 years
*Measured with Belden 1694A cable.
Connectors
Input / Output:
1 x BNC*
USB:
4 x BNC*
Power:
IEC
*75 Ohm termination.
Optional accessory
Front and rear view
DA4-3GSDI front view
Rack shelf (Part No: 5240 0269)
The 1U high rack shelf provides mounting holes
for fastening two half-rack or four quarter-rack
sized units.
DA4-3GSDI rear view
SDI Comparison Chart
Name
Standard
Bit rates (data transfer rate)
SD-SDI
Standard Definition SDI
SMPTE
259M
■■
■■
■■
ED-SDI
Enhanced Definition SDI
SMPTE
344M
■■
HD-SDI
High Definition SDI
SMPTE
292M
■■
■■
■■
Sample video formats
270 Mpbs (most common)
360 MBps (widescreen)
143 Mbps, 177 Mbps (NTSC/PAL)
480i, 576i, 625i widescreen270 Mpbs supports 525-line
interlaced video at a 59.94 Hz field rate (29.97 Hz frame
rate) and 625-line, 50 Hz interlaced video. Highly
compatible with NTSC and PAL-B/G/D/K/I systems.
540 Mbps
Dual-link 270 Mpbs
480p, 576p, 525p, 625p
1.485 Gbps
1.485/1.001 Gbps (supporting frame rates of 59.94
Hz, 29.97 Hz and 23.98 Hz to be compatible with
NTSC systems)
1080/60i, 1080/59.94i,
1080/50i, 1080/30p,
1080/29.97p, 1080/25p,
1080/24p, 1080/23.98p,
720/60p, 720/59.94p,
720/50p, 1080psf
Commonly collectively referred to as nominal bit rate
of 1.5 Gbps
3G-SDI
3 Gbps SDI
This single cable link will replace
dual-link HD-SDI in future
SMPTE
424
■■
■■
2.970 Gbps
2.970/1.001 Gbps
1080/60p, 1080/59.94p, 1080/50p
Commonly collectively referred to as
nominal bit rate of 3 Gbps
Peterdy 15, Budapest H-1071, Hungary
+36 1 888 83 60
sales@lightware.eu
www.lightware.eu
2/2
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