Extron electronic manual Specificationsecifications, cont’d, SGS 408 Switcher Specifications

Specificationsecifications, cont’d

Video

Routing	8 x 2 matrix
Gain	Variable, set by the contrast control

Video input

Number/signal type	8 RGBHV, RGBS, RGsB, component video
Connectors	8 x 5 BNC female
Nominal level	1 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 V to 2.0 Vp-p with no offset
Impedance	75 ohms
Input termination	High Z
Horizontal frequency	Autoscan 15 kHz to 100 kHz
Vertical frequency	Autoscan 50 Hz to 120 Hz
Resolution range	Autoscan 560 x 384 to 1600 x 1200
DC offset (max. allowable)	0.5 V

Video processing

Digital sampling	24 bit, 8 bits per color; 140 MHz standard
Horizontal filtering	8 levels
Vertical filtering	8 levels
Frame rate delay	0 to 1 field

Video output

Number/signal type	2 (program and preview) RGBHV, RGBS
Connectors	Program output: 5 BNC female, (1) 15-pin HD female
	Preview output: 5 BNC female, (1) 15-pin HD female, 1 DVI (optional)
Nominal level	0.7 Vp-p for RGB
Minimum/maximum levels	0 V to 0.7 Vp-p
Impedance	75 ohms
Scaled resolutions	640x4801,3,4,5, 800x6001,3,4,5, 832x6243,4,5, 848x4803,5, 852x4803,5, 1024x7681,3,4,5,
	1280x7682,5, 1280x10241,3,5, 1360x7653,5, 1365x10243,5, 1400x10501,3,5, 576p1,5,
	720p3,5, 1080i1,3,5, and 1080p3,5
	1 = at 50 Hz 2 = at 56 Hz 3 = at 60 Hz 4 = at 75 Hz
	5 = locked to the current vertical refresh rate of input 1 (Accu-RATE Frame
	Lock)
DC offset	±50 mV (max.) with input at 0 offset

Sync

Input type	Autodetect RGBHV, RGBS, RGsB
Output type	RGBHV, RGBS
Input level	3.0 V to 5.0 Vp-p
Output level	TTL: 5.0 Vp-p, unterminated
Input impedance	510 ohms
Output impedance	75 ohms
Max input voltage	5.0 Vp-p
Polarity	Composite sync: negative
	H/V: user-selectable

Control/remote — switcher

Serial control port RS-232, 9-pin female D connector

A-2 SGS 408 Switcher • Specifications