User`s guide

DISTRIBUTION AMPLIFIERS
7
VGA TO RGB ADAPTER CABLES
MS8102CA
15 pin HD Male to 5 BNC Male, 6ft
MS8104CA
15 pin HD Male to 5 BNC Male, 15ft
MS8105CA
15-pin HD Male to 5 BNC Male, 50 ft
MS8106CA
15 pin HD Male to 5 BNC Female, 6 ft
MS8112CA
15 pin HD Female to 5 BNC Male, 6ft
MS8114CA
15 pin HD Female to 5 BNC Male, 15ft
POWER SUPPLIES
PS5502US
9V 500mA Power Supply for US
PS5512UK
9V 500mA Power Supply for UK
PS5522AU
9V 500mA Power Supply for Australia
PS5532GR
9V 500mA Power Supply for Germany
PS5542JP
9V 500mA Power Supply for Japan
FREQUENTLY ASKED QUESTIONS 9
No: Question Answer
1 How many feet
of cable can I
use with the
DA1907SX?
The Local Monitor Output
is aligned for optimal
performance up to
approximately 12 feet,
while the Main Output is
aligned for optimal
performance at 75 feet,
with capability of driving as
far as 250 feet depending
on the input and cable
quality.
2 Is the type of
input cable
important
when I use the
DA1907SX?
Yes, Altinex recommends
straight input VGA cable,
not Y cable.
3 May I use
CAT5 cable
instead of
coaxial cable?
No, you can not use CAT5
cable instead of coaxial
cable because the quality
of input signal will be lost.
Due to a lack of shielding
on each wire, the signals
will interfere with each
other.
4 May I use the
DA1907SX
power supply
to power more
than one unit
at a time?
It is not recommended
since one power supply is
supplied with each unit.
Please consider the
PS5581SM, a rack mount
power supply.
5 Does the
DA1907SX
Yes, the DA1907SX does
pass DDC signals and ID
pass DDC
signals/ID bits
between the
display and
computer?
bits to a local monitor
output connector as long
as the pin-outs of the
computer are standard.
6 What are the
resolutions of
input computer
signals that
can pass
through the
DA1907SX?
1280x1024 – UXGA
1024x768 – XGA
800x600 – SVGA
640x480 – VGA.
7 What is the
difference
between Main
output and
Local Monitor
output?
The Main output is capable
of driving video signals up
to 250 feet away, while the
Local Monitor output is
used for displays located
less than 15 feet away.
TROUBLESHOOTING GUIDE 10
• Please make sure that the amplitude of input
video analog signal is less than 1.5V and is at
TTL level for SYNC signal.
• Please use Altinex supplied external AC adapter
(supplying 9V DC at 500mA).
• Please make sure that the proper cable quality
with coax conductors for video channels is used.
We recommend Altinex made cables for best
results.
• Please make sure that the outputs are
terminated properly and the cable run does not
exceed 15 feet for the local monitor output & 100
feet for the main output port.
• If a problem arises after continuous usage at
higher voltage, higher temperature, higher
humidity, or at other extreme environmental
conditions, please correct the problem.