Altinex manual DESCRIPTION OF DA1904SX, Input And Outputs, Distribution Amplifiers

DISTRIBUTION AMPLIFIERS

Output Sync Signal
Composite Sync	TTL(+/-)
Sync on Green	-0.3V
Impedance	22 Ohms
Frequency Compatibility

4.1 INPUT AND OUTPUTS

The DA1904SX is a special application distribution amplifier providing one VGA (SVGA, XGA) type input on a 15-pin HD connector and one RGBHV

Typical Video Bandwidth

Minimum Video Bandwidth

Horizontal

Vertical

Coupling

Cross-talk

Power

380MHz

350MHz

15-200 kHz

47-180 Hz

DC

-40dB @ 10MHz

buffered input on a 15-pin HD connector. It also provides one RGBHV buffered output on 5 BNC connectors and one VGA (SVGA, XGA) loop output on a 15-pin HD connector. The loop output should be no longer than twelve feet for most applications. Typically, a VGA-type 15-pin HD male to 15-pin HD male cable will be used. The DA1904SX may be

External Power Adapter	9V 500mA
Power Consumption	4 watts max.

Table 3. DA1904SX Electrical

DESCRIPTION OF DA1904SX 4

used. The DA1904SX may be used with a variety of input cable types, though the cable should be of high quality output.

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