Extron electronic 246-03 specifications Features, Description, Specifications, Model, 539

Computer & RGB Distribution Amplifiers

P/2 DA4xi

Four Output VGA Distribution Amplifier

Features

•Input: One female 15-pin HD connector

•Output: Four female 15-pin HD connectors

•300 MHz (-3 dB) RGB video bandwidth, fully loaded

•Compatible with VGA–QXGA resolutions

•Drives outputs up to 250 feet (75 meters)

•Video gain switch

•Internal international power supply

•Rack and under-desk mountable

•1U, half rack width 6" deep metal enclosure

DESCRIPTION

The Extron P/2 DA4xi is a one input VGA distribution amplifier that splits a signal and distributes it to four separate outputs. With 300 MHz (-3dB) RGB video bandwidth, fully loaded, the P/2 DA4xi is compatible with VGA-QXGA graphic cards, projectors and flat panel displays. Each output is individually buffered and amplified to help maintain the original signal integrity and eliminate noise interference. The P/2 DA4xi also includes a video gain switch which boosts the signal for long cable runs.

Minimum / Maximum levels. . .	0.3 V to 1.5 Vp-p (follows input)
Impedance	75 ohms
Return loss	<-40 dB @ 5 MHz
DC offset	±5 mV with input at 0 offset
Sync
Input type	RGBHV, RGBS, RGsB, RsGsBs; bi-level and tri-level sync
Output type	RGBHV, RGBS, RGsB, RsGsBs; bi-level and tri-level sync (follows input)
Input level	1.8 V to 5.0 Vp-p
Output level	TTL: 5.0 Vp-p, unterminated
Input impedance	510 ohms
Output impedance	50 ohms
Max. propagation delay	60 ns
Max. Rise / Fall time	2 ns
Polarity	Positive or negative (follows input)
General

Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 VAC to 240 VAC, 50/60 Hz, 12 watts, internal, universal Temperature / Humidity. . . . . . . . Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing

Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing Rack mount. . . . . . . . . . . . . . . . . . . . . . . Yes, with optional 1U, 9.5” deep rack shelf, part #60-190-01 (RSU 129) or

60-604-01 (RSB 129); or 1U, 6” deep rack shelf, part #60-190-10 (RSU 126) or 60-604-10 (RSB 126)

Also furniture mountable with optional under-desk mounting kit, part #70-077-01 (MBU 125); or through-desk mounting kit, part #70-077-02 (MBD 129)

Enclosure type	Metal
Enclosure dimensions	1.6" H x 8.7" W x 6.0" D (1U high, half rack wide)
	4.1 cm H x 22.1 cm W x 15.2 cm D (Depth excludes connectors.)
Product weight	2.0 lbs (0.9 kg)
Shipping weight	4 lbs (2 kg)
Vibration	ISTA 1A in carton (International Safe Transit Association)
Listings	UL, CUL
Compliances	CE, FCC Class A, VCCI, AS/NZS, ICES
MTBF	30,000 hours
Warranty	3 years parts and labor

NOTE: All nominal levels are at ±10%. Specifications are subject to change without notice.

SPECIFICATIONS

Video

Gain.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 dB or +3 dB (when input is 0.7 Vp-p, output is 0.7 V or 1.0 V), switchable Bandwidth.. . . . . . . . . . . . . . . . . . . . . . . . 300 MHz (-3 dB), fully loaded

Video input

Number / Signal type. . . . . . . . . . . 1 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video, S-video, composite video

Connectors.. . . . . . . . . . . . . . . . . . . . . . . (1) 15-pin HD female (optional Mac/VGA adapters are available) Nominal level. . . . . . . . . . . . . . . . . . . . . 1.0 Vp-p for Y of component video and S-video, and for composite video

0.7Vp-p for RGB and for R-Y and B-Y of component video

0.3Vp-p for C of S-video

Minimum / Maximum levels. . . Analog: 0.3 V to 1.5 Vp-p with no offset at unity gain Impedance. . . . . . . . . . . . . . . . . . . . . . . . 75 ohms

Horizontal frequency. . . . . . . . . . . . 15 kHz to 135 kHz

Vertical frequency. . . . . . . . . . . . . . . 30 Hz to 150 Hz

Return loss.. . . . . . . . . . . . . . . . . . . . . . . <-40 dB @ 5 MHz

Input coupling. . . . . . . . . . . . . . . . . . . . DC

Video output

Extron

P/2 DA4xi

VGA Distribution	100-240V
	0.2A
Amplifier	50/60Hz	INPUT
		P/2DA	VIDEOG
		4xi
			1V AIN	(
			.7V	LOCAL M
				ONITOR1)

2	3
OUTPUTS
	4

PC Displays

Number / Signal type	4 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video,
	S-video, composite video (follows input type)
Connectors	(4) 15-pin HD female
Nominal level	1.0 Vp-p for Y of component video and S-video, and for composite video				Projector
	0.7 Vp-p for RGB and for R-Y and B-Y of component video
	0.3 Vp-p for C of S-video
Model		VERSION DESCRIPTION				PART #
P/2 DA4xi		1x4 VGA-QXGA	.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . . . . . . . . . . . .	60-246-03
Optional Accessories		model DESCRIPTION			PAGe	PART #
RSU 129		1U 9.5" Deep Universal Rack Shelf Kit		. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	page 819	60-190-01
RSB 129		1U 9.5" Deep Basic Rack Shelf		. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	page 819	60-604-01
MBU 125		1U, 1/2 & 1/4 Rack Width, Under-Desk Mount Kit for Two-Piece Enclosure			page 815	70-077-01
							539
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