Altinex manual ABOUT YOUR DA1907SX, Technical Specifications, Distribution Amplifier

DISTRIBUTION AMPLIFIER

ABOUT YOUR DA1907SX 2

The DA1907SX (Ditto-Amp) is a high-resolution, 1-in 2-out distribution amplifier designed to allow the connection of a single VGA/SVGA/XGA/UXGA source to up to two scan-rate compatible displays. A minimum video bandwidth of 400 MHz allows very high-resolution video signals to pass without degradation to the image quality. The Local Monitor Output of the DA1907SX is pre-compensated for up to 12 feet of high-resolution coaxial-type VGA cable. The Main Output of the DA1907SX is pre- compensated for up to 250 feet with high-resolution coaxial-type VGA cable.

Being compact and easy to use, the DA1907SX is perfect for audio/visual installations, where a single computer needs to be connected to a projector (or presentation monitor) and a local monitor simultaneously. The DA1907SX has female 15-pin HD (VGA type) connectors on all input and output connectors so it can be used with readily available standard VGA type cables. If desired, the input and/or output of the DA1907SX can be easily adapted to 5 BNC connectors through Altinex adapter cables.

The DA1907SX is compatible with RGsB, RGBS, or RGBHV signal types and with the proper cable the DA1907SX can be used with MAC, SUN or SGI platform computers.

TECHNICAL SPECIFICATIONS		3
FEATURES/DESCRIPTION	DA1907SX
GENERAL
Inputs	One
Input Connector	15-pin HD Female
Outputs	Two
Local Monitor Connector	15-pin HD Female
Main Output Connectors	15-pin HD Female
Compatibility	VGA, SVGA, XGA,
	UXGA, MAC, SUN,
	SGI
Table 1. DA1907SX General

MECHANICAL	DA1907SX
Material	0.1” Al
Finish	Gray
Top Panel	Lexan
Height (inches)	3.00in (76mm)
Width (inches)	4.50in (114mm)
Depth (inches)	1.00in (25mm)
Weight (pounds)	0.40lb (0.18kg)
Ship Weight (pounds)	2.4lbs (1.09kg)
T° Operating	10°C-35°C
T° Maximum	45°C
Humidity	90% non-condensing
MTBF (calculations)	40,000 hrs
Table 2. DA1907SX Mechanical

ELECTRICAL	DA1907SX
Input Video Signal
Analog Signal Level	1.5V p-p max
Impedance	75 Ohms
Input Sync Signal
Horizontal, Vertical, & C-Sync	TTL(+/-)
Sync on Green	-0.3V
Impedance	10 k Ohms
Output Video Signals
Analog Signal Level	Gain of 1.05 (+/-5%)
Fall/Rise Time (ns)	1.0
Impedance	75 Ohms
Output Sync Signals
Composite Sync	TTL(+/-)
Sync on Green	-0.3V
Impedance	22 Ohms
Frequency Compatibility
Typical Video Bandwidth	430 MHz @ -3 dB
Minimum Video Bandwidth	400 MHz @ -3 dB
Horizontal	15-200 kHz
Vertical	47-180 Hz
Cable EQ at Main Output	3 dB @ 120 MHz
Coupling	DC
Cross-talk	-40 dB @ 10 MHz
Power, External	9V DC, 500 Ma
Table 3. DA1907SX Electrical

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