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The SW2 DVI A and SW4 DVI A are two and four input, one output, single link DVI - Digital Visual Interface switchers that allow multiple DVI input signals to be switched to one compatible display. These switchers are compatible with PC resolutions up to 1920x1200, and also support HDTV 1080p/60. To enhance and simplify integration, both models feature the EDID Minder that automatically manages the EDID information between the digital display device connected to the output and all the input sources. By maintaining continuous EDID communication with all sources, EDID Minder ensures all DVI sources power up properly and maintain their video outputs whether or not they are actively connected to the digital display device through the switcher's output. Front panel LED signal presence indicators provides a quick means of active signal verification.
Independent input equalization reduces the need for additional signal conditioning equipment by compensating for signal loss when using long input cable assemblies. Front panel switches allow user-selectable EQ levels. The SW DVI A Series switchers are user-configurable for manual or autoswitching modes. Autoswitching allows any input of the switcher to be selected automatically when the switcher detects a signal.
Convenient control options allow easy integration into a variety of environments, and include front panel control, IR, RS-232, and autoswitching. To further simplify integration, both SW DVI A switchers are housed in compact, 1U, half rack width enclosures that are easily mounted into optional Extron 1U Universal Rack Shelf Kits.
| SW2 DVI A, SW4 DVI A |
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| Video |
| Video amplifier bandwidth |
1.65 Gbps |
| Pixel clock frequency |
24 MHz to 165 MHz |
| Impedance |
100 ohms |
| Resolution |
Up to 1080p (HDTV) or 1920x1200 (the highest resolution of the single link DVI standard) @ 60 Hz |
| Signal types and standards |
RGB digital video (DVI and HDMI standards) |
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All single link DVI and HDMI signal formats are supported, including 640x480 through 1920x1200 computer video and 480p, 720p, 1080i, and 1080p HDTV @ 60 Hz |
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| Video input |
| Number/signal type |
2 or 4 single link DVI-D digital component video, 1920x1200 @ 60 Hz maximum resolution |
| Connectors |
2 or 4 female DVI-I |
| Nominal levels |
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| Digital video |
1.2 Vp-p |
| DDC (Display Data Channel) |
TTL: 5.0 Vp-p |
| Equalization |
+6 dB or +12 dB, switch selectable for each input |
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| Video output |
| Number/signal type |
1 DVI-D digital component video, 1920x1200 @ 60 Hz maximum resolution |
| Connectors |
1 female DVI-I |
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| Audio |
| Gain |
Unbalanced output: 0 dB; balanced output: +6 dB |
| Frequency response |
20 Hz to 20 kHz, ±0.05 dB |
| THD + Noise |
0.01% @ 1 kHz at nominal level |
| S/N |
>90 dB at maximum output (unweighted) |
| Crosstalk |
<-45 dB @ 20 kHz, -72 dB @ 1 kHz or below |
| Stereo channel separation |
>80 dB @ 20 Hz to 20 kHz |
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| Audio input |
| Number/signal type |
2 or 4 stereo, unbalanced |
| Connectors |
(2 or 4) 3.5 mm mini audio jacks (tip = L, ring = R, sleeve = GND) |
| Impedance |
>10k ohms unbalanced, DC coupled |
| Nominal level |
-10 dBV (316 mVrms) |
| Maximum level |
+8.2 dBV, unbalanced at 1% THD+N |
| NOTE |
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu |
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| Audio output |
| Number/signal type |
1 stereo, balanced/unbalanced |
| Connectors |
(1) 3.5 mm captive screw connector, 5 pole |
| Impedance |
50 ohms unbalanced, 100 ohms balanced |
| Maximum level (Hi-Z) |
>+16.5 dBu, balanced; >8.2 dBV, unbalanced at 1% THD+N |
| Maximum level (600 ohm) |
>+10.4 dBm, balanced; >7.1 dBm, unbalanced at 1% THD+N |
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| Control/remote — switcher |
| Serial control port |
(1) RS-232, 3.5 mm captive screw connector, 5 pole (shared with autoswitching control) |
| Baud rate and protocol |
9600 baud, 8 data bits, 1 stop bit, no parity |
| Serial control pin configurations |
1 = TX, 2 = RX, 3 = GND |
| Contact closure |
(1) 3.5 mm captive screw connector, 5 pole (shared with RS-232) |
| Contact closure pin configurations |
4 and 5 shorted together enable autoswitch mode. |
| IR controller module |
IR 102 Remote Control, optional (#70-224-10)
30' maximum, 40 degrees off axis |
| Program control |
Extron's Simple Instruction Set (SIS™) |
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| General |
| External power supply |
100 VAC to 240 VAC, 50/60 Hz, external; to 12 VDC, 1 A, regulated |
| Power input requirements |
12 VDC, 0.7 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, unvented |
| Rack mount |
Yes, with optional 1U, 9.5" deep rack shelf, part #60-190-01 (RSU129) or 60-604-01 (RSB129); 1U, 6" deep rack shelf, part #60-190-10 (RSU126) or 60-604-10 (RSB126); or 1U, 3.5" deep VersaTools" rack shelf, part #60-190-20 (RSU123) or 60-604-20 (RSB123). |
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Back-of-rack mountable with optional VersaTools Back of the Rack Mount Kit,part #70-367-01 (MBB 100) |
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Also furniture mountable with optional VersaTools Mini Under Desk MountingKit, #70-212-01 (MBU 123) |
| Enclosure type |
Metal |
| Enclosure dimensions |
1.75" H x 8.75" W x 3.0" D (1U high, half rack wide)
4.4 cm H x 22.2 cm W x 7.6 cm D
(Depth excludes connectors.) |
| Product weight |
0.6 lbs (0.3 kg) |
| Shipping weight |
2 lbs (1 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%. |
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| NOTE |
Specifications are subject to change without notice. |
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