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DISTRIBUTION AMPLIFIERS

5

4.1 SYNC POLARITY SWITCH

The

 

SYNC POLARITY switch is located on the

back panel of the 

DA1203RM

. It has two

switching positions — one designated (+) and
the other (-). By setting the sync polarity switch
to (+), the signal is processed unchanged and
the sync polarity of the output signal matched
the sync polarity of the unit. By setting sync
polarity to (-) the sync polarity of the output is
changed to the opposite of the input.

4.2 SYNC LEVEL SWITCH

The SYNC LEVEL switch is also located on the
back panel of the 

DA1203RM

 and has two

positions for switching — sync level of 2V and
sync level of 4V. Most often a 4V sync level is
used. This should be considered as default
setting. The 2V setting allows compatibility with
some older equipment that would be overdriven
if a stronger signal were used.

APPLICATION DIAGRAM

5

4.3 VIDEO LEVEL SWITCH

The Video Level Switch can be set to either the
standard 0.7V output or to 1.0V output. When
the switch is set in the 1.0V output position, this
provides approximately a 35% increase in the
video signal level. This can be used in
installations where cable runs exceed 150 feet.
It is not recommended that this switch be set in
the 1.0V position for shorter cable lengths as the
increased level may reduce the life of CRT
displays if they are over-driven.

4.4 POWER

The 

DA1203RM

 offers an internal 90-140/200-

240V power supply. A variety of different power
supplies are available for international use.

Содержание DA1203RM

Страница 1: ...DISTRIBUTION AMPLIFIERS MANUAL PART NUMBER 400 0003 003 PRODUCT REVISION 1 DA1203RM 1 IN 3 OUT RGBS DISTRIBUTION AMPLIFIER USER S GUIDE...

Страница 2: ...g audio visual installations at very competitive pricing We appreciate your selection of our products and are confident that you will join the ranks of our many satisfied customers throughout the worl...

Страница 3: ...the DA1203RM If the DA1203RM is to be mounted to a table or wall use only Altinex made mounting accessories Rack Mount Shelf DA1298FC Rack Mount Ears DA1299RM and cables for optimum setup To turn off...

Страница 4: ...ious displays The DA1203RM Distribution Amplifier is a state of the art product with a video bandwidth of 350 MHz enabling it to remain transparent to the video signal passing through it Each output i...

Страница 5: ...idth 350MHz 3dB Typical Video Bandwidth 380MHz 3dB Cable Equalization 3dB 120MHz Coupling DC Cross talk 40dB 10MHz Power Internal Power Supply 90 140V 200 240V Power Consumption 10 watts max Table 3 D...

Страница 6: ...ync level is used This should be considered as default setting The 2V setting allows compatibility with some older equipment that would be overdriven if a stronger signal were used APPLICATION DIAGRAM...

Страница 7: ...hes as described in Section no 4 There are no other adjustments necessary to operate the unit The DA1203RM will operate successfully as long as cables are attached properly and other technical specifi...

Страница 8: ...ons 2V and 4V Most often a 4V Sync Level is used This should be considered as default setting The 2V setting allows compatibility with some older equipment that would be overdriven if a stronger signa...

Страница 9: ...e the product that you have ordered and that this product fulfills your need In the unlikely event that an Altinex product needs to be returned please follow the policies below Altinex will accept pro...

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