Extron electronic SW8/12 specifications Video input, Video output, Sync, Audio input

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	8 or 12 (depending on the model) 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	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	2 VGA-QXGA RGBHV, RGBS, RGsB, RsGsBs computer video, and HDTV
	component video (follows input type)
Connectors	(2) 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	0.3 V to 1.5 Vp-p (follows input)
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),
	ring (R), sleeve (Gnd)
Impedance	>10k ohms unbalanced, DC coupled

Extron SW8/12 VGA Ars Switchers • Specifications 1