Extron electronic ISM 824 manual ReferenceInformation,co t’d, Specifications

ReferenceInformation,co t’d

Specifications

Video

Routing	8 x 2 matrix up to 8 x 8 matrix, depending on model and configuration
Gain	Unity (outputs 1 and 2)
Bandwidth	450 MHz (-3 dB), fully loaded (main unit, outputs 1 and 2)
	350 MHz (-3 dB for wideband single/dual boards)
Crosstalk	-80 dB @ 1 MHz, -62 dB @ 10 MHz, -52 dB @ 30 MHz (outputs 1 and 2)
Switching speed	200 ns (max.) (outputs 1 and 2)

Video input — main unit

Number/signal type	8 RGBHV, RGBS, RGsB, RsGsBs, component video (interlaced or
	progressive), S-video, composite video
Connectors	8 x 5 female BNC
Nominal level	1 Vp-p for Y of component video and S-video, and for composite video
	0.7 Vp-p for RGB and for R-Y and B-Y of component video
	0.3 for C of S-video
Minimum/maximum levels	Analog: 0.5 V to 2.0 Vp-p with no offset at unity gain
Impedance	75 ohms
Return loss	<-30 dB @ 5 MHz
DC offset (max. allowable)	1.5 V

Video processing — ISM RGB

Decoder	9 bit digital
Digital sampling	24 bit, 8 bits per color: 13.5 MHz standard (video), 140 MHz standard (RGB)
Colors	16.78 million

Video processing — ISM VS

Decoder	9 bit digital
Digital sampling	24 bit, 8 bits per color: 13.5 MHz standard (video), 140 MHz standard (RGB)
Colors	16.78 million

Video output — wideband outputs:

•Main unit outputs 1 and 2 (pass-through)

•ISM 1WB single-output wideband board (1 output) (70-547-01)

•ISM 2WB dual-output wideband board (2 outputs) (70-547-02)

Number/signal type	RGBHV, RGBS, RGsB, RsGsBs, component video, HDTV digital component
	video, S-video, composite video (follows input type)
Connectors
Wideband (main unit)	2 x 5 BNC female
ISM 1WB	1 x 5 BNC female
ISM 2WB	(2) 15-pin HD female
Nominal level	1 Vp-p for Y of component video and S-video, and for composite video
	0.7 Vp-p for RGB and for R-Y and B-Y of component video
	0.3 for C of S-video
Minimum/maximum levels	0.0 V to 0.7 Vp-p (follows input)

B-2 ISM 824 Integration Scaling Multiswitcher• Reference Information