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Model Version Description Part # SW4 VGArs Four Input VGA 60-258-02
Key Features • 350 MHz (-3 dB) RGB video bandwidth • Autoswitching capabilities • RS-232 and contact closure remote control See All Features
The Extron SW VGA Series are active switchers utilizing 15-pin HD connectors. There are six switchers in the series. The SW2 VGArs, SW4 VGArs, and SW6 VGArs are two, four, and six input, one output switchers that allow multiple VGA-QXGA computer inputs to be switched to one compatible display. The SW2 VGA Ars, SW4 VGA Ars, and SW6 VGA Ars are also two, four, and six input, one output VGA and audio switchers, but also include several audio features such as active PC audio interfacing which accepts unbalanced computer-generated stereo audio input signals on 3.5 mm stereo mini jacks and outputs balanced line level stereo audio on a captive screw connector.
The SW VGA switchers are user-configurable for manual or autoswitching modes. The autoswitch function can be enabled or disabled via the front panel buttons. Autoswitching allows any input of the switcher to be selected automatically when the switcher detects a sync signal. The 9-pin female D connector enables RS-232 control, as well as contact closure control, and is compatible with the Extron KP 6 Keypad Remote Control and the Extron IR 102 Kit IR remote. All of the SW VGA models are 1U, half rack width metal enclosures that will fit into an optional Extron 1U Universal Rack Shelf Kit.
SW2/4/6 VGArs, SW2/4/6 VGA Ars |
|
Video |
Gain |
Unity |
Bandwidth |
350 MHz (-3 dB) |
Crosstalk |
-68 dB @ 10 MHz |
|
Video input |
Number/signal type |
2, 4, or 6 (depending on the model) VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs computer video, and HDTV component video |
Connectors |
2, 4, or 6 (depending on the model) 15-pin HD female |
Nominal level |
0.7 Vp-p for RGB |
Minimum/maximum levels |
Analog: 0.3 V to 1.5 Vp-p with no offset |
Impedance |
75 ohms |
Horizontal frequency |
15 kHz to 145 kHz |
Vertical frequency |
30 Hz to 170 Hz |
Return loss |
-40 dB @ 5 MHz |
Input coupling |
DC |
|
Video output |
Number/signal type |
1 VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs computer video, and HDTV component video |
Connectors |
(1) 15-pin HD female |
Nominal level |
0.7 Vp-p for RGB |
Minimum/maximum levels |
0.3 V to 1.5 Vp-p (follows input) |
Impedance |
75 ohms |
Return loss |
-43 dB @ 5 MHz |
DC offset |
¡¾5 mV maximum with input at 0 offset |
|
Sync |
Input type |
RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync on Y |
Output type |
RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync on Y, follows input |
Input level |
1.0 V to 5.0 Vp-p |
Output level |
TTL: 5.0 Vp-p (unterminated) |
Input impedance |
510 ohms |
Output impedance |
75 ohms |
Max. propagation delay |
47 ns |
Max. rise/fall time |
4.2 ns |
Polarity |
Positive or negative (follows input) |
|
Audio — SW 2/4/6 VGA Ars models only |
Gain |
Unbalanced output: +6 dB; balanced output: +12 dB |
Frequency response |
20 Hz to 20 kHz, ¡¾0.05 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 60 Hz |
Stereo channel separation |
>80 dB @ 20 Hz to 20 kHz |
|
Audio input — SW 2/4/6 VGA Ars models only |
Number/signal type |
2, 4, or 6 (depending on the model) stereo, unbalanced |
Connectors |
2, 4, or 6 (depending on the model) 3.5 mm female stereo mini jacks; tip (L), ring (R), sleeve (Gnd) |
Impedance |
>10k ohms unbalanced, DC coupled |
Nominal level |
-10 dBV (316 mV) |
Maximum level |
+14 dBV, (unbalanced) at 1% THD+N |
NOTE |
|
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV » 2 dBu | |
|
Audio output — SW 2/4/6 VGA Ars models only |
Number/signal type |
1 stereo, balanced/unbalanced |
Connectors |
(1) 3.5 mm captive screw connector, 5 pole |
Impedance |
50 ohms unbalanced, 100 ohms balanced |
Nominal level |
+4 dBu (1.23 V), balanced -4 dBV (0.63 V), unbalanced |
Maximum level (Hi-Z) |
+28 dBu, balanced; +20 dBV, unbalanced at 1%THD+N |
Maximum level (600 ohm) |
+21 dBm, balanced; +18 dBm, unbalanced at 1%THD+N |
|
Control/remote — switcher |
Serial control port |
RS-232 9-pin female D connector (shared with contact closure) |
Baud rate and protocol |
9600 baud, 8 data bits, 1 stop bit, no parity |
Serial control pin configurations |
2 = TX, 3 = RX, 5 = GND |
Contact closure |
RS-232 9-pin female D connector (shared with RS-232) |
Contact closure pin configurations |
1 = input #1, 4 = input #2, 6 = input #3, 7 = input #4, 8 = input #5, 9 = input #6; active when a pin momentarily shorts to ground |
"Show Me" contact closure |
Pin 5 of each VGA input connector. The input is active (selected) when pin 5 momentarily goes to +5 V. (This applies only to units with firmware version 2.00 or higher.) |
Program control |
Extron's control/configuration program for Windows¢ç Extron's Simple Instruction Set (SIS¢â) |
|
General |
Power |
100 VAC to 240 VAC, 50/60 Hz, 10 watts, internal, autoswitchable |
Temperature/humidity |
Storage: -40 to +158 ¡ÆF (-40 to +70 ¡ÆC) / 10% to 90%, noncondensing Operating: +32 to +122 ¡ÆF (0 to +50 ¡ÆC) / 10% to 90%, noncondensing |
Rack mount |
Yes, with optional 1U rack shelf, part #60-190-01 or #60-604-01; also under-desk mountable with mounting kit #70-077-01 |
Enclosure type |
Metal |
Enclosure dimensions |
1.75" H x 8.75" W x 9.5" D (1U high, half rack wide) 4.4 cm H x 22.2 cm W x 24.1 cm D (Depth excludes connectors.) |
Product weight |
2.5 lbs (0.5 kg) |
Shipping weight |
5 lbs (3 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 |
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