Altinex manual ABOUT YOUR DA1804NT, Technical Specifications, DA1804NT General

DISTRIBUTION AMPLIFIERS

ABOUT YOUR DA1804NT 2

DA1804NT

1-In, 4-Out Video Distribution Amplifier

The DA1804NT is a 1-In, 4-Out Distribution Amplifier designed to allow the connection of a single video source to as many as four display or recording devices.

The DA1804NT can pass NTSC, PAL, and SECAM composite video signals. It can also pass high-resolution monochrome computer video, such as grayscale signals used in medical imaging. The DA1804NT can handle video signals with levels up to 1.5 Vp-p.

State-of-the-art technology gives the DA1804NT a bandwidth of 350 MHz with a very flat frequency response up to 200MHz. It also offers a differential gain of 0.15% and a differential phase of 0.15 degrees.

The DA1804NT Distribution Amplifier has a pre-set gain of 0 dB; each output is completely independent and can withstand shorts to ground. Extremely rugged and compact, the DA1804NT fits easily into tight spots. Using high-quality 75 ohm coaxial cable, it can drive an NTSC signal 400 ft (122 m) or more.

TECHNICAL SPECIFICATIONS 3

Specifications are subject to change.

See www.altinex.com for up-to-date information.

FEATURES/DESCRIPTION	DA1804NT
GENERAL
Inputs	BNC female (1)
Outputs	BNC female (4)
	NTSC, PAL, SECAM,
Compatibility	High Resolution
	Monochrome
	Computer Video
Table 1. DA1804NT General

MECHANICAL	DA1804NT
Material	Gray 0.1” Al
Top Label	Lexan
Height (inches)	1.0 in (25 mm)
Width (inches)	4.6 in (117 mm)
Depth (inches)	3.5 in (89 mm)
Weight (pounds)	0.4 lb (0.18 kg)
T° Operating	10°C-35°C
T° Maximum	50°C
Humidity	90% non-condensing
MTBF (calculations)	40,000 hrs
Table 2. DA1804NT Mechanical

ELECTRICAL	DA1804NT
Input Video Signal
Analog Signal	1.5 Vp-p max.
Impedance	75 ohm
Output Video Signal
Analog Signal	0 dB +/- 0.5 dB
Impedance	75 ohm
Frequency Compatibility
Video Bandwidth	350 MHz @ -3 dB
Coupling	DC
Power
External Adapter (included)	9 VDC 500 mA
Power Consumption	0.4 W max.

Table 3. DA1804NT Electrical

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