| Extron SW2 VGA DA2 AF R 1U, Two Input, Dual Output VGA and Stereo
Audio Switcher with Front & Rear Panel Inputs |
Product Code: SW2VGADA2AFR
 |
The Extron SW2 VGA DA2 AF R is a combination
active switcher and distribution amplifier with stereo audio. It provides two
inputs and dual, independently buffered outputs. This mountable combination
switcher/distribution amplifier provides 300 MHz (-3 dB) RGB video bandwidth and
is compatible with VGA-QXGA signals.
The SW2 VGA DA2 AF R is a one box solution for professional presentation
environments. It has two female 15-pin HD connectors for computer-video and
audio inputs � one on the front panel for easy laptop hookup and one on the rear
panel for PCs installed in a fixed location. Two female 15-pin HD outputs and
one balanced/unbalanced stereo audio output on a captive screw connector are
located on the back panel for connection to display devices such as a preview
monitor and a projector.
In addition, the SW2 VGA DA2 AF R can be both rack-mounted and
furniture-mounted. The 1U metal enclosure ships with detachable ears for rack
mounting. This switcher features an internal international power supply with an
unswitched power connector, eliminating the need for costly electrical wiring to
podiums, tables, and other installation surfaces. Two spaces for AAP -
Architectural Adapter Plates provide optional connection access for most
peripheral equipment, including RJ-45 and RJ-11 phone and data jacks. The SW2
VGA DA2 AF R also features tactile switch buttons with LEDs, and can be remotely
controlled via contact closure. It offers both a manual and an auto-input
switching mode. |
� Inputs: Two female 15-pin HD
connectors for computer video; two 3.5 mm stereo mini jacks for audio
� Outputs: Two female 15-pin HD connectors for computer video; captive screw
connector for audio
� 300 MHz (-3 dB) RGB video bandwidth
� Compatible with VGA-QXGA and HDTV component video signals
� Front panel opening for two AAP - Architectural Adapter Plates
� Dual buffered video and audio outputs � Allows for simultaneous viewing and
recording of the selected input signal, eliminating the cost of a separate
distribution amplifier.
� ID bits from inputs 1 and 2 are routed to the local monitor output
� Active PC audio buffering � Converts unbalanced PC audio to balanced, line
level signals, eliminating noise over long cable runs.
� Auto-input switching � Automatically switches to the highest-numbered input
with an active video signal.
� Contact closure remote control
� 1U, full rack width metal enclosure
� Unswitched AC outlet - 600 watts max
� Highly reliable, energy-efficient internal universal power supply � The
100-240 VAC, 50/60 Hz, international power supply provides worldwide power
compatibility with high demonstrated reliability. |
|
Video |
|
Gain |
Unity |
|
Bandwidth |
300 MHz (-3 dB) |
|
Video input and loop through |
|
Number/signal type |
2 VGA-QXGA RGBHV, RGBS, RGsB*, RsGsBs*, HDTV
component video* input
1 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV component video* local
monitor loop-through |
| NOTE |
RGsB, RsGsBs, and HDTV component video inputs and outputs work
in manual mode only. Autoswitching requires TTL level sync on
pin 13 of the 15-pin HD connector. |
|
|
Connectors |
3 female 15-pin HD |
|
Pin connections |
ID bits on pins 4, 11, 12, 15 from inputs 1
and 2: passed to main output
Pin 9 of input 1: floating
Pin 9 of input 2: used for the Show-Me feature |
|
Nominal level |
1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video |
|
Minimum/maximum levels |
Analog: 0.4 V to 1.8 Vp-p with no offset |
|
Impedance |
75 ohms |
|
Horizontal frequency |
15 kHz to 145 kHz |
|
Vertical frequency |
30 Hz to 170 Hz |
|
Video output |
|
Number/signal type |
1 VGA-QXGA RGBHV, RGBS, RGsB*, RsGsBs*, HDTV
component video* (follows input type) |
|
Connectors |
1 female 15-pin HD |
|
Nominal level |
1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video |
|
Minimum/maximum levels |
0.4 V to 1.8 Vp-p (follows input) |
|
Impedance |
75 ohms |
| NOTE |
ID
bits are passed through from VGA inputs to the VGA output.
|
|
|
Sync |
|
Input type |
RGBHV, RGBS, RGsB*, RsGsBs*, bi-level and
tri-level (HDTV) component video sync |
|
Output type |
RGBHV, RGBS, RGsB*, RsGsBs*, bi-level and
tri-level (HDTV) component video sync (follows input) |
|
Input level |
1.8 V to 5.0 Vp-p |
|
Output level |
TTL: 5.0 V p-p, unterminated |
|
Input impedance |
510 ohms |
|
Output impedance |
50 ohms |
|
Max. input voltage |
5.0 Vp-p |
|
Max. rise/fall time |
40 ns |
|
Polarity |
Positive or negative (follows input) |
|
Audio |
|
Gain |
Unbalanced output: 0 dB |
|
Frequency response |
20 Hz to 20 kHz, �0.05 dB |
|
THD + Noise |
0.002% @ 1 kHz at nominal level (-10 dBV) |
|
S/N |
94 dB at maximum output (unweighted) |
|
Crosstalk |
-50 dB @ 20 kHz, -75 dB @ 1 kHz and below 60
Hz |
|
Stereo channel separation |
96 dB @ 1 kHz |
|
Audio input |
|
Number/signal type |
2 stereo, unbalanced |
|
Connectors |
(2) 3.5 mm mini audio jacks (tip, ring,
sleeve) |
|
Impedance |
22k ohms unbalanced, AC coupled |
|
Nominal level |
-10 dBV (316 mVrms) |
|
Maximum level |
+9 dBV, (unbalanced) at 1% THD+N |
| NOTE |
0
dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu |
|
|
Audio output |
|
Number/signal type |
1 stereo, unbalanced |
|
Connectors |
(1) 3.5 mm mini audio jack (tip, ring,
sleeve) |
|
Impedance |
50 ohms unbalanced |
|
Gain error |
�0.1 dB channel to channel |
|
Maximum level (Hi-Z) |
>+9 dBV, unbalanced at 1% THD+N |
|
Maximum level (600 ohm) |
>+7 dBV, unbalanced at 1% THD+N |
|
333Control/remote � switcher |
|
Contact closure |
(1) 3.5 mm captive screw connector, 3 pole
for momentary contact |
|
Contact closure pin
configurations |
1 = input 1 select, 2 = input 2 select, 3 =
GND
Shorting all three pins together enables autoswitch mode. |
|
Loop signal |
Momentary low, 250 �s |
|
General |
|
External power supply |
100 VAC to 240 VAC, 50-60 Hz, external; to
12 VDC, 1 A (max.), regulated |
|
Power input requirements |
12 VDC, 0.1 A |
|
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 |
|
Cooling |
Convection, no vents |
|
Mounting |
|
|
Rack mount |
Yes, with optional 1U rack shelf |
|
Furniture mount |
Yes, with optional under-desk mounting kit
or through-desk mounting kit |
|
Pole mount |
Yes, with optional pole mount kit |
|
Enclosure type |
Metal |
|
Enclosure dimensions |
1.0" H x 4.3" W x 3.0" D (quarter rack wide)
2.5 cm H x 10.9 cm W x 7.6 cm D
(Depth excludes connectors.) |
|
Product weight |
0.5 lb (0.3 kg) |
|
Shipping weight |
3 lbs (2 kg) |
|
Vibration |
ISTA 1A in carton (International Safe
Transit Association) |
|
Regulatory compliance |
|
|
Listings |
CE, c-UL, UL |
|
Compliances |
CE, C-tick, FCC Class A, ICES, VCCI |
|
Warranty |
3 years parts and labor |
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