Extron electronic Stereo Amplifier P 2 DA User Manual

distribution amplifiers  
P/2 DA Series  
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n
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350 MHz (-3dB) RGB video  
bandwidth, fully loaded  
vga distribution amplifiers  
with stereo audio  
Compatible with VGA-QXGA  
resolutions  
DDC signals and ID bits routed to  
local monitor output  
Internal universal power supply  
P/2 DA6xi  
P/2 DA8  
P/2 DA12 A  
The Extron P/2 DA Series are VGA distribution amplifiers with four, six, eight, or  
twelve outputs. They are suitable for applications where a single, high resolution  
computer-video signal must be split and distributed to multiple displays.  
 
specifications  
VIDEO  
AuDIO Input– p/2 DA8 A, p/2 DA12 A  
Gain  
Impedance ............................................ >10k ohms unbalanced, DC coupled  
Nominal level ......................................... -10 dBV (316 mVrms)  
Maximum level ...................................... +16 dBu, (unbalanced) at 1% THD+N  
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms,  
P/2 DA4/6 xi ....................................... 0 dB or +3 dB (when input is 0.7 Vp-p, output is  
0.7 V or 1.0 V), switchable  
P/2 DA8/12 Series............................... Unity  
Bandwidth..............................................350 MHz (-3 dB), fully loaded  
0 dBV 2 dBu  
VIDEO Input  
AuDIO Output – p/2 DA8 A, p/2 DA12 A  
Number/signal type ............................... 8 or 12 (depending on model) stereo, bal./unbal.  
Connectors............................................. (8) or (12) 3.5 mm captive screw connectors,  
5 pole  
Impedance ............................................ 50 ohms unbal., 100 ohms bal.  
Gain error .............................................. 0.1 dB channel to channel  
Maximum level (Hi-Z) ............................ >+28 dBu, bal., >+20 dBV unbal. at 1% THD+N  
Maximum level (600 ohm) .................... >+21 dBm, bal., >+18 dBm unbal. at 1% THD+N  
Number/signal type................................ 1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV  
component video, S-video, composite video  
Nominal level ......................................... 1.0 Vp-p for Y of component video and S-video,  
and for composite video  
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  
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  
cOntrOl/rEmOtE – p/2 DA8 Series, p/2 DA12 Series  
Contact closure mute control.................. (2) 3.5 mm captive screw connectors, 4 pole and  
(2) 3.5 mm captive screw connectors, 3 pole  
Contact closure pin configurations  
P/2 DA8 Series........................................ A = mute all outputs, 1 = mute output 1,  
2 = mute output 2, 3 = mute output 3,  
8 = mute output 8  
VIDEO Output  
P/2 DA12 Series...................................... A = mute all outputs, 1 = mute output 1,  
2 = mute output 2, 3 = mute output 3,  
Number/signal type................................ 4, 6, 8, or 12 (depending on model) VGA-QXGA  
RGBHV, RGBS, RGsB, RsGsBs, HDTV component  
video, S-video, composite video (follows input  
12 = mute output 12  
type)  
GEnErAl  
Power  
Connectors............................................. 4, 6, 8, or 12 female 15-pin HD  
Nominal level ......................................... 1.0 Vp-p for Y of component video and S-video,  
and for composite video  
P/2 DA4/6 xi ....................................... 100 VAC to 240 VAC, 50/60 Hz, 12 watts, internal  
P/2 DA8/12 Series............................... 100 VAC to 240 VAC, 50/60 Hz, 30 watts, internal  
Cooling................................................... Convection, no vents  
Mounting - Rack mount  
P/2 DA4/6 xi ....................................... Yes, with optional 1U, 9.5" deep rack shelf  
(RSU 129, part #60-190-01; RSB 129, 60-604-01);  
or 1U, 6” deep rack shelf (RSU 126, #60-190-10;  
RSB 126, 60-604-10)  
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  
Minimum/maximum levels ..................... 0.3 V to 1.5 Vp-p (follows input)  
Return loss.............................................. <-40 dB @ 5 MHz  
DC offset ................................................ 5 mV with input at 0 offset  
P/2 DA8/12 Series............................... Yes, with included brackets, MBD 149, part  
#70-077-03  
Sync  
Input type............................................... RGBHV, RGBS, RGsB, RsGsBs; bi-level and tri-level  
sync  
Furniture mount  
P/2 DA4/6 xi ....................................... Yes, with optional under-desk mounting kit,  
part #70-077-01 (MBU 125); or through-desk  
mounting kit, part #70-077-02 (MBD 129)  
P/2 DA8/12 Series............................... Yes, with optional under-desk mounting kit  
MBU 149, part #70-222-01  
Enclosure dimensions  
Output type  
P/2 DA4/6 xi ....................................... RGBHV, RGBS, RGsB, RsGsBs; bi-level and tri-level  
sync (follows input)  
P/2 DA8/12 Series............................... RGBHV, RGBS, RGsB, RsGsBs; bi-level and tri-level  
sync (follows input)  
Tri-level on Y, R-Y, B-Y channels (component video  
720p, 1080i, 1080p)  
Bi-level on Y channel (for all other component  
video rates)  
P/2 DA4/6 xi ....................................... 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.)  
P/2 DA8/12 Series............................... 1.7" H x 17.4" W x 8.5" D (1U high, full rack wide)  
(4.3 cm H x 44.2 cm W x 21.6 cm D) (Depth  
excludes connectors.)  
Input level............................................... 2.0 V to 5.0 Vp-p  
Output level  
P/2 DA4/6 xi ....................................... TTL: 5.0 Vp-p, unterminated  
P/2 DA8/12 Series............................... 0.3 Vp-p for component video (bi-level sync)  
0.6 Vp-p for component video (tri-level sync)  
TTL: 5.0 Vp-p, unterminated for RGBHV, RGBS  
Input impedance  
P/2 DA4/6 xi ....................................... 510 ohms  
P/2 DA8/12 Series............................... 10k ohms or 510 ohms (default), selectable  
Output impedance  
Product weight  
P/2 DA4/6 xi ....................................... 2.0 lbs (0.9 kg)  
P/2 DA8/12 Series............................... 6.0 lbs (2.7 kg)  
Shipping weight  
P/2 DA4xi............................................ 4 lbs (2 kg)  
P/2 DA6xi............................................ 5 lbs (3 kg)  
P/2 DA8/12 Series............................... 9 lbs (5 kg)  
DIM weight (P/2 DA8/12 Series)  
P/2 DA4/6 xi ....................................... 50 ohms  
P/2 DA8/12 Series............................... 50 ohms (default) or 75 ohms, selectable  
Max. propagation delay  
P/2 DA4/6 xi ....................................... 60 ns  
P/2 DA8/12 Series............................... >90 ns  
Max. rise/fall time................................... 2 ns  
Polarity ................................................... Positive or negative (follows input)  
USA/Canada ........................................... 10 lbs (5 kg)  
International........................................... 11 lbs (5 kg)  
Listings ................................................... UL, CUL  
Compliances........................................... CE, FCC Class A, VCCI, AS/NZS, ICES  
NOTE: All nominal levels are at 10%.  
Model  
Version Description  
Part Number  
P/2 DA4xi  
P/2 DA6xi  
P/2 DA8 A  
P/2 DA8  
P/2 DA12 A  
P/2 DA12  
1x4 VGA-QXGA ...................................................... 60-246-03  
1x6 VGA-QXGA ...................................................... 60-245-03  
1x8 VGA-QXGA with Audio..................................... 60-891-01  
1x8 VGA-QXGA ...................................................... 60-891-02  
1x12 VGA-QXGA with Audio .................................. 60-893-01  
1x12 VGA-QXGA ................................................... 60-893-02  
AuDIO — p/2 DA8 A, p/2 DA12 A  
Gain ..................................................... Unbal. output: 0 dB; bal. output: +6 dB  
Frequency response ............................... 20 Hz to 20 kHz, 0.2 dB  
THD + Noise .......................................... 0.03% @ 1 kHz at nominal level  
S/N ...................................................... >90 dB at maximum output (unweighted)  
Crosstalk ................................................ <-45 dB @ 1 kHz  
Stereo channel separation ...................... >80 dB @ 1 kHz  
Specifications are subject to change without notice.  
 
panel drawings  
VGA DISTRIBUTION AMPLIFIER  
VGA DISTRIBUTION AMPLIFIER  
P/2 DA4xi - Front  
P/2 DA6xi - Front  
100-240V  
0.2A  
100-240V  
0.2A  
1
2
3
4
5
6
1
2
3
INPUT  
INPUT  
(LOCAL MONITOR)  
(LOCAL MONITOR)  
P/2 DA6xi  
VIDEO GAIN  
1V  
P/2 DA4xi  
VIDEO GAIN  
1V  
4
.7V  
.7V  
3
50/60 Hz  
50/60 Hz  
P/2 DA4xi - Back  
P/2 DA6xi - Back  
SYNC IMPEDANCE  
1
2
3
4
5
ON  
OFF  
P/2 DA8 Series  
DISTRIBUTION AMPLIFIER  
P/2 DA8 & P/2 DA8 A - Front  
VIDEO OUTPUTS  
100-240V 0.6A  
P/2 DA8  
MUTE  
1
2
3
4
5
6
7
8
A
1
2
3
4
5
6
7
8
INPUTS  
50-60Hz  
P/2 DA8 - Back  
VIDEO OUTPUTS  
100-240V 0.6A  
P/2 DA8 A  
AUDIO OUTPUTS  
MUTE  
1
2
3
4
5
6
7
8
1
2
R
R
3
4
R
R
5
6
7
8
A
1
2
3
4
5
6
7
8
R
R
R
R
L
L
L
L
L
L
L
L
INPUTS  
50-60Hz  
P/2 DA8 A - Back  
SYNC IMPEDANCE  
1
2
3
4
5
6
7
ON ON  
ON  
OFF  
1
2
3
4
5
1
2
P/2 DA12 Series  
DISTRIBUTION AMPLIFIER  
P/2 DA12 & P/2 DA12 A - Front  
VIDEO OUTPUTS  
MUTE  
100-240V  
0.3A  
1
2
3
4
5
6
7
8
9
11  
12  
P/2 DA12  
A
1
2
3
4
5
6
7
8
9
11  
INPUT  
10  
10 12  
50/60 Hz  
P/2 DA12 - Back  
VIDEO OUTPUTS  
MUTE  
100-240V  
0.3A  
AUDIO OUTPUTS  
1
2
3
4
5
6
7
8
9
11  
12  
P/2 DA12 A  
L
L
1
2
R
R
L
L
3
R
R
L
L
5
6
R
R
L
L
7
8
R
R
L
L
9
R
R
L
L
11  
12  
R
R
A
1
2
3
5
6
7
8
9
11  
INPUT  
10  
4
10  
4
10 12  
50/60 Hz  
P/2 DA12 A - Back  
Extron USA - West Extron USA - East Extron Europe  
Extron Asia  
Extron Japan  
Extron China  
Extron Dubai  
Headquarters  
+800.633.9876  
+800.3987.6673  
+800.7339.8766  
+81.3.3511.7655  
+81.3.3511.7656 FAX  
+400.883.1568  
+971.4.2991800  
+971.4.2991880 FAX  
Inside USA / Canada Only  
Inside Europe Only  
Inside Asia Only  
Inside China Only  
+800.633.9876  
Inside USA / Canada Only  
+1.919.863.1794  
+1.919.863.1797 FAX  
+31.33.453.4040  
+31.33.453.4050 FAX  
+65.6383.4400  
+65.6383.4664 FAX  
+86.21.3760.1568  
+86.21.3760.1566 FAX  
+1.714.491.1500  
+1.714.491.1517 FAX  
08-05  
68-1569-01  
REV. A  
© 2008 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners.  
 

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