3 P/2 DA2xi and P/2 DA2xi MT • Installation P/2 DA2xi and P/2 DA2xi MT • Installation 2

P/2 DA2xi or P/2 DA2xi MT

Figure 3 — Desk and projector mounting the P/2 DA2xi MT on the VersaTools rack shelf

Figure 1 — Rack mounting the P/2 DA2xi and on opposite corners.

(2) 4-40 x 3/16" screws

Use 2 mounting holes

Digital Projector

Front Face Plate

Ceiling

1/4 Rack Width False

VersaTools Rack Shelf

Bolt

Mounting

Bracket

Mounting

Projector ews (figure 3).

P/2 DA2xi MT with the provided machine scr .

and 2, respectively

Attach the mounting brackets to the P/2 DA2xi or 1 .

) as shown in figures 1 Universal 1U Rack Shelf (part #60-190-01

) or a standard ools 19" 1U Rack Shelf (part #60-190-20 on a V ersaT as follows:

For optional rack mounting, mount the P/2 DA2xi or P/2 DA2xi

) #70-077-04 , projector , furniture, or mounting kit (part #70-077-01 ojector mount the unit using the optional Furniture mount or pr

Rack mounting e or projector mounting Furnitur

shelf, under a desk or tabletop, or on a projector bracket.

The P/2 DA2xi and P/2 DA2xi MT can be mounted on a rack

Installation

using the supplied machine screws.

Insert the shelf into the rack, and secure the shelf to the rack

Install blank panel(s) or other unit(s) to the rack shelf.

rack shelf, using two screws in opposite (diagonal) corners.

Remove the rubber feet (if installed) and mount the unit on the

3.

2 .

1 .

on the standard rack shelf

Figure 2 — Mounting the P/2 DA2xi and P/2 DA2xi MT uns.

o compensate for longer cable r T

Changes the output impedance to be compatible with all projectors.

Out Imp DIP switch —

Switch to on (up) when output cable is over 100’ (30.5 m).

Amber

.

Gain/Peak DIP switch —

LED = Power but no signal. Off = no power

Green LED = power + signal. Power/Signal LED — newer computers.

•

•

•

• Powered by computer — This unit can be powered by most

s Feature

IES

PLIF

AM

TION

connector, or the available power is inadequate.

through the VGA for use with older computers, where power is unavailable

MONI

An external power supply is also provided the +5VDC source. d using pin 9 of the VGA connector as with the new VESA standar

PUT

Both models can be powered by newer computers compatible

OR

MONIT

INPUT to 250' in length. The MT model also has audio input and output.

om 6' output can be extended with Extron VGA-Mini-HR cables fr ools rack shelf.

ed outputs. Each PC and distribute the signal to separately buffer ersaT ools line can be mounted to a

VersaT

compatible that accept video input from a VGA, XGA, or UXGA

Only products in the V e distribution amplifiers The P/2 DA2xi and the P/2 DA2xi MT ar

Introduction

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

General

Power ................................................ +5VDC from pin 9 of the VGA input connector.

Or .......................................... 100VAC to 240VAC, 50/60 Hz, 5 watt, external, autoswitchable; to 12VDC, 1A power supply. P2 DA2xi requires 0.1A, and

P2 DA2xi MT requires 0.2A.

Temperature/humidity ................. Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, non-condensing

Operating +32° to +122°F (0° to +50°C) / 10% to 90%, non-condensing

Rack mount ...................................... Yes, with optional 1U VersaTools rack shelf, part #60-190-20 or Universal rack shelf, part

#60-190-01

Enclosure type ................................. Metal

Enclosure dimensions .................... 1" H x 4.3" W x 3" D

2.5 cm H x 10.9 cm W x 7.6 cm D

(Depth excludes connectors.)

Product weight ................................ 0.5 lbs (0.3 kg)

Shipping weight .............................. 3 lbs (1.4 kg)

Vibration ........................................... ISTA/NSTA 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

Specifications are subject to change without notice.

FCC Class A Notice

Note: This equipment has been tested and found to comply with the limits for a

Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

Note: This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to ensure compliance.

www.extron.com

Extron Electronics, USA

1230 South Lewis Street

Anaheim, CA 92805

USA

714.491.1500

Fax 714.491.1517

Extron Electronics, Europe

Beeldschermweg 6C

3821 AH Amersfoort

The Netherlands

+31.33.453.4040

Fax +31.33.453.4050

Extron Electronics, Asia

135 Joo Seng Road, #04-01

PM Industrial Building

Singapore 368363

+65.6383.4400

Fax +65.6383.4664

© 2003 Extron Electronics. All rights reserved.

Extron Electronics, Japan

Daisan DMJ Building 6F

3-9-1 Kudan Minami

Chiyoda-ku, Tokyo 102-0074 Japan

+81.3.3511.7655

Fax +81.3.3511.7656

User’s Guide

P/2 DA2xi

P/2 DA2xi MT

Distribution Amplifiers

68-713-01 Rev. A

Printed in the USA

01 03

01 03

. A 68-713-01 Rev

Printed in the USA

P/2 DA2xi

P/2 DA2xi MT

Distribution Amplifiers

Guide User’s

Introduction

The P/2 DA2xi and the P/2 DA2xi MT are distribution amplifiers that accept video input from a VGA, XGA, or UXGA compatible

PC and distribute the signal to separately buffered outputs. Each output can be extended with Extron VGA-Mini-HR cables from 6' to 250' in length. The MT model also has audio input and output.

Both models can be powered by newer computers compatible with the new VESA standard using pin 9 of the VGA connector as the +5VDC source. An external power supply is also provided for use with older computers, where power is unavailable through the VGA connector, or the available power is inadequate.

Features

• Powered by computer — This unit can be powered by most newer computers.

• Power/Signal LED — Green LED = power + signal. Amber

LED = Power but no signal. Off = no power.

• Gain/Peak DIP switch — To compensate for longer cable runs.

Switch to on (up) when output cable is over 100’ (30.5 m).

• Out Imp DIP switch — Changes the output impedance to be compatible with all projectors.

Installation

The P/2 DA2xi and P/2 DA2xi MT can be mounted on a rack shelf, under a desk or tabletop, or on a projector bracket.

Rack mounting

For optional rack mounting, mount the P/2 DA2xi or P/2 DA2xi on a VersaTools 19" 1U Rack Shelf (part #60-190-20) or a standard

Universal 1U Rack Shelf (part #60-190-01) as shown in figures 1 and 2, respectively.

IN

PU

T

MO

OR

VersaTools Rack Shelf

1/4 Rack Width False

Front Face Plate

INP

UT

MO

NIT

OR

2

Use 2 mounting holes on opposite corners.

MO

NIT

OR

(2) 4-40 x 3/16" screws

Figure 1 — Rack mounting the P/2 DA2xi and

P/2 DA2xi MT on the VersaTools rack shelf

P/2 DA2xi and P/2 DA2xi MT • Installation

Operating +32° to +122°F (0° to +50°C) / 10%

ISTA/NSTA 1A in carton (International Safe power supply. P2 DA2xi requires 0.1A, and external, autoswitchable; to 12VDC, 1A part #60-190-20 or Universal rack shelf, part o 102-0074 Japan inami

T oky uilding 6F

Fax +81.3.3511.7656

Chiyoda-ku,

Daisan DMJ B

3-9-1 Kudan M

+81.3.3511.7655

Extron Electronics, Japan e 368363 eng Road, #04-01 uilding

Fax +65.6383.4664

Singapor

PM Industrial B

135 Joo S

+65.6383.4400

Extron Electronics, Asia

All rights reserved.

Extron Electronics, Europe

© 2003 Extron Electronics. eg 6C

3821 AH Amersfoort

+31.33.453.4040

The Netherlands

Beeldschermw

Fax +31.33.453.4050

eet wis Str

Anaheim, CA 92805

Fax 714.491.1517

USA

1230 South Le

714.491.1500

Extron Electronics, USA www.extron.com

cables must be used with the unit to ensure compliance.

Note: This unit was tested with shielded cables on the peripheral devices. Shielded own expense.

interference, in which case the user will be required to correct the interference at his

Operation of this equipment in a residential area is likely to cause harmful instruction manual, may cause harmful interference to radio communications.

radiate radio frequency energy and, if not installed and used in accordance with the operated in a commercial environment. This equipment generates, uses and can

FCC Class A Notice

Note: This equipment has been tested and found to comply with the limits for a

Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is

Specifications are subject to change without notice.

3 years parts and labor

CE, FCC Class A, VCCI, AS/NZS, ICES

UL, CUL

30,000 hours

Transit Association)

3 lbs (1.4 kg)

0.5 lbs (0.3 kg)

(Depth excludes connectors.)

2.5 cm H x 10.9 cm W x 7.6 cm D

1" H x 4.3" W x 3" D

Metal

#60-190-01

...............................

Yes, with optional 1U VersaTools rack shelf, to 90%, non-condensing to 90%, non-condensing

Storage -40° to +158°F (-40° to +70°C) / 10%

P2 DA2xi MT requires 0.2A.

connector.

+5VDC from pin 9 of the VGA input

100VAC to 240VAC, 50/60 Hz, 5 watt, ..........................................

Power................................................

General

Or

Temperature/humidity.................

Rack mount......................................

Enclosure type..

Enclosure dimensions....................

Product weight................................

Shipping weight..............................

Warranty...........................................

MTBF.................................................

Listings..............................................

Compliances....................................

Vibration...........................................

Only products in the VersaTools line can be mounted to a

VersaTools rack shelf.

IN

PUT

MO

NI TOR

INPUT

MONI

TO R

INPUT

MONIT

OR

MDA SER

DISTR

AM

IES

PLIF

IER

Figure 2 — Mounting the P/2 DA2xi and P/2 DA2xi MT on the standard rack shelf

1 .

Remove the rubber feet (if installed) and mount the unit on the rack shelf, using two screws in opposite (diagonal) corners.

2 .

Install blank panel(s) or other unit(s) to the rack shelf.

3.

Insert the shelf into the rack, and secure the shelf to the rack using the supplied machine screws.

Furniture or projector mounting

Furniture mount or projector mount the unit using the optional mounting kit (part #70-077-01, furniture, or #70-077-04, projector) as follows:

1 .

Attach the mounting brackets to the P/2 DA2xi or

P/2 DA2xi MT with the provided machine screws (figure 3).

Projector

Mounting

Bracket

Mounting

Bolt

INP

UT

MON

ITO

R

Ceiling

Digital Projector

Figure 3 — Desk and projector mounting the

P/2 DA2xi or P/2 DA2xi MT

P/2 DA2xi and P/2 DA2xi MT • Installation 3

Installation

2 .

If feet were previously installed on the bottom of the unit, remove them.

3 .

For furniture mounting, hold the unit with the attached brackets against the underside of the table or other furniture. Mark the location of the screw holes of the bracket on the mounting surface.

4 .

For furniture mounting, drill 3/32” (2 mm) diameter pilot holes, 1/4” (6.3 mm) deep in the mounting surface at the marked screw locations.

5 .

For furniture mounting, insert #8 wood screws into the four pilot holes. Tighten each screw into the mounting surface until just less than 1/4” of the screw head protrudes.

6 .

For furniture mounting, align the mounting screws with the slots in the brackets and place the unit against the surface, with the screws through the bracket slots.

7 .

For furniture mounting, slide the receiver slightly forward or back, then tighten all four screws to secure the unit in place.

8 .

For projector mounting, secure the unit to a projector mount or other surface by inserting the mounting bolt through the bracket’s slotted hole.

Connections, Indicators, and Controls.

4

INPUT

5

EXT POWER (see manual)

5V

0.1A MAX

GAIN/PEAK

OUT IMP

ON

1 2

7

AUDIO

INPUT

EXT POWER (see manual)

5V

0.2A MAX

GAIN/PEAK

OUT IMP

ON

1 2

MONITOR

OUTPUT

P/2 DA2xi

3

MONITOR

P/2 DA2xi MT

OUTPUT

L R

1

2

3

4

Power/Signal indicator LED — When illuminated green, this LED indicates that the distribution amplifier is receiving both power and a computer signal. When illuminated amber, it indicates that the distribution amplifier is receiving power but no computer signal. If the

LED is off when the distribution amplifier is connected to a

PC with power on, it indicates that an external power supply is required.

Video Input connector — Connect a computer’s VGA -

UXGA output to this connector.

Monitor connector — Connect a local monitor to this connector.

Power connector — Plug the external 12V power supply only when needed (see Power/Signal indicator LED above) into this 2-pole captive screw connector. The power supply is included with the unit and is shipped with a plug installed. If you need to cut the power cord to a different length and reinstall the plug, refer to figure 5 and the following notes.

End view of power supply output cord

Captive screw connector

A A

+

–

SECTION A–A

Power Supply Output cord

Figure 5 — Power connector wiring

CAUTION

When connecting the power supply, voltage polarity is extremely important. Applying power with incorrect voltage polarity could damage the power supply and the P/2 DA2xi. Identify the power cord negative lead by the ridges on the side of the cord.

Do not tin the stripped power supply leads before installing the captive screw connector. Tinned wires are not as secure in the captive screw connectors and could pull out.

The two power cord wires must be kept separate while the power supply is plugged in. Remove power before continuing.

To verify the polarity before connection, plug in the power supply with no load and check the output with a voltmeter.

5 2-bank DIP switch — (These switches only affect the video output (

6

), not the “monitor” output (

3

)). The Gain/

Peak DIP switch should be on (up) when output cable is

4

Figure 4 — P/2 DA2xi and P/2 DA2xi front and rear panels

P/2 DA2xi and P/2 DA2xi MT • Connections P/2 DA2xi and P/2 DA2xi MT • Connections 5

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

Specifications

6

7

8

Tip

Ring

Sleeve (s)

Tip

Ring over 100’ (30.5 m). The Out Imp DIP switch changes output impedance. If all connections and operations are correct, yet the projector has no picture, switch to the other position.

Video output connector — Connect the video output device, such as a projector, LCD panel, or monitor, to this connector.

Audio input connector (MT model only) — Plug a

3.5 mm, mini jack audio cable from the computer’s sound card into this connector.

Audio output connector (MT model only) — Insert a

3.5 mm, 5-pole, captive screw audio connector into this connector. Wire the connector as shown below.

Balanced Output Unbalanced Output

Tip

Sleeve (s)

See Caution

Tip

See Caution

Figure 6 — Audio connector wiring

CAUTION

Connect the sleeve to ground (Gnd). Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.

Specifications

Video

Gain ................................................... Selectable: unity (0.7V) or 100% (0.75V)

Peaking ............................................. Selectable: 0dB or 6dB @ 100 MHz

Bandwidth ........................................ 350 MHz (-3dB)

Video input

Number/signal type ...................... 1 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs

Connectors ....................................... (1) 15-pin HD male

Nominal level .................................. 0.7V p-p for RGB

Minimum/maximum levels ......... Analog, 0.3V to 1.5V p-p

Impedance ........................................ 75 ohms

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

Vertical frequency ........................... 30 Hz to 170 Hz

Return loss ........................................ <-38dB @ 5 MHz

Maximum DC offset ....................... 1.0V

AC/DC coupling ............................ No

Video output

Number/signal type ...................... 1 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs output

1 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs local monitor loop-through (ID bits are passed)

Connectors ....................................... (2) 15-pin HD female

6 P/2 DA2xi and P/2 DA2xi MT • Specifications

Nominal level .................................. 0.7V p-p for RGB

Minimum/maximum levels ......... Analog, 0.3V to 1.5V p-p

Impedance ........................................ 75 ohms

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

DC offset ........................................... ±5mV maximum with input at 0 offset

Sync

Input type ......................................... RGBHV, RGBS, RGsB, RsGsBs

Output type ...................................... RGBHV, RGBS, RGsB, RsGsBs

Min/Max Input level ..................... 1.5V to 5.0V p-p

Output level ..................................... TTL, 5.0V p-p (when not terminated)

Input impedance ............................. 510 ohms

Output impedance .......................... 75 ohms or 50 ohms switchable

Max. propagation delay ................. 60 ns

Max. rise/fall time .......................... 4 ns

Polarity .............................................. Positive or negative (follows input)

Audio (P/2 DA2xi MT only)

Gain ................................................... Unbalanced 0dB, balanced +6dB

Frequency Response ....................... 20Hz to 20kHz, ±0.05dB

THD + Noise .................................... <0.03% @ 1kHz at nominal level

S/N .................................................... >90dB, balanced at rated max output drive

Crosstalk ........................................... <-80dB @ 1kHz, fully loaded

Stereo channel separation .............. >80dB @ 1kHz; >60dB @ 20kHz

CMRR ................................................ >75dB @ 20Hz to 20kHz

Audio input (P/2 DA2xi MT only)

Number/signal type ...................... 1 stereo, unbalanced

Connectors ....................................... (1) 3.5 mm female stereo jack, 2-channel; tip

(L), ring (R), sleeve (Gnd)

Impedance ........................................ >5 kohms unbalanced, DC coupled

Nominal level .................................. -10dBV (316mV)

Maximum level ............................... >+10dBV (3.16V) at 1% THD + N

Audio output (P/2 DA2xi MT only)

Number/signal type ...................... 1 stereo, balanced/unbalanced

Connectors ....................................... (1) 5-pin 3.5 mm captive screw connector

Impedance ........................................ 50 ohms unbalanced, 100 ohms balanced

Gain error .......................................... ±0.1dB channel to channel

Nominal level .................................. -2dBu (632mV) balanced out

-10dBV (316mV) unbalanced out

Maximum level (Hi-Z) ................... >+18dBu (6.32V), balanced at 1% THD+N

Maximum level (600 ohms) ........... >+12dBm (3.16V), balanced at 1% THD+N

0dBu = 0.775 volts 0dBv = 1.0 volts

P/2 DA2xi and P/2 DA2xi MT • Specifications 7