Extron electronic SW8-12 User Manual
Specifications — SW8/12 VGA Ars
Video
Gain ................................................. Unity
Bandwidth ...................................... 350 MHz (-3 dB)
Crosstalk ......................................... -68 dB @ 10 MHz
Video input
Number/signal type ..................... 8 or 12 (depending on the model) VGA-QXGA RGBHV, RGBS, RGsB,
RsGsBs computer video, and HDTV component video
Connectors
Nominal level ................................ 1.0 Vp-p for Y of component video
Minimum/maximum levels
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 ..................... 2 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs computer video, and HDTV
Connectors
Nominal level ................................ 1.0 Vp-p for Y of component video
Minimum/maximum levels
Impedance ...................................... 75 ohms
Return loss ...................................... -43 dB @ 5 MHz
DC offset ......................................... ±5 mV with input at 0 offset
Sync
Input type ....................................... RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync
Output type .................................... RGBHV, RGBS, RGsB, RsGsBs, bi-level and tri-level sync (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 ............... 54 ns
Max. rise/fall time ........................ 4.7 ns
Polarity............................................ Positive or negative (follows input)
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 @ 1 kHz, fully loaded
Stereo channel separation ............ >80 dB 1 kHz
Audio input
Number/signal type ..................... 8 or 12 (depending on the model) stereo, unbalanced
Connectors ..................................... 8 or 12 (depending on the model) 3.5 mm female stereo mini jacks; tip (L),
Impedance
..................................... 8 or 12 (depending on the model) female 15-pin HD
0.7 Vp-p for RGB and for R-Y and B-Y of component video
........ Analog: 0.3 V to 1.5 Vp-p with no offset
component video (follows input type)
..................................... (2) female 15-pin HD
0.7 Vp-p for RGB and for R-Y and B-Y of component video
........ 0.3 V to 1.5 Vp-p (follows input)
ring (R), sleeve (Gnd)
...................................... >10k ohms unbalanced, DC coupled
Extron SW8/12 VGA Ars Switchers • Specications
1
Specifications — SW8/12 VGA Ars, cont’d
Nominal level ................................ -10 dBV (316 mV)
Maximum level .............................. +14 dBV, (unbalanced) at 1% THD+N
N
Audio output
Number/signal type ..................... 2 stereo, balanced/unbalanced: 1 fixed and 1 variable
Connectors ..................................... (2) 3.5 mm captive screw connectors, 5 pole
Impedance ...................................... 50 ohms unbalanced, 100 ohms balanced
Nominal level ................................ +4 dBu (1.23 Vrms), balanced
Variable output's volume range
Gain error ....................................... ±0.1 dB channel to channel
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
Baud rate and protocol ................. 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations . 2 = TX, 3 = RX, 5 = GND
"Show Me" contact closure ........... Pin 5 of each VGA input connector. The input is active (selected) when pin 5
Program control
General
Power .............................................. 100 VAC to 240 VAC, 50/60 Hz, 10 watts, internal
Temperature/humidity ................ Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Cooling
Mounting
Enclosure type
Enclosure dimensions ................... 1.75" H x 17.5" W x 9.5" D (1U high, full rack wide)
Product weight .............................. 6.3 lbs (2.9 kg)
Shipping weight ............................ 11 lbs (5 kg)
Vibration ......................................... ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
MTBF ............................................... 30,000 hours
Warranty ......................................... 3 years parts and labor
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
-10 dBV (316 mVrms), unbalanced
.. 0 to 100 (-84 dB to 0 dB), default = 100 = 0 dB
momentarily goes to ground.
............................. Extron's Universal Switcher control/configuration program for Windows®
Extron's Simple Instruction Set (SIS™)
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
........................................... Convection, no vents
Rack mount
Furniture mount
Safety
EMI/EMC .......................... CE, C-tick, FCC Class A, VCCI, ICES
........................ Yes, with optional 1U, 9.5" deep rack shelf (RSU 129, #60-190-01; RSB 129,
60-604-01)
................ Yes, with optional under-desk mounting kit, part #70-077-01 (MBU 125), or
through-desk mounting kit, part #70-077-02 (MBD 129)
............................... Metal
(4.4 cm H x 44.4 cm W x 24.1 cm D)
(Depth excludes connectors.)
................................... CE, CUL, UL, C-tick
N
N
2
Extron SW8/12 VGA Ars Switchers • Specications
All nominal levels are at ±10%.
Specifications are subject to change without notice.
7.6-070708-D6
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