Extron electronic SW AV manual Specificationsecifications, cont’d

Page 44

Specificationsecifications, cont’d

Video

Gain	Unity
Bandwidth

Composite video 4, 6, and 8 input models 300 MHz (-3 dB)

S-video models and composite video 12 input models 250 MHz (-3 dB)

Differential phase error	<1.0º at 3.58 MHz and 4.43 MHz
Differential gain error	<1.0% at 3.58 MHz and 4.43 MHz
Crosstalk	<-60 dB @ 5 MHz
Switching speed	<20 ms (max.)

Video input Number/signal type

SW 6/8/12V, SW 4/6/8/12AV/AV RCA, SW 6/8/12A/A RCA

4, 6, 8, or 12 (depending on the model) composite video SW 6/8/12 SV, SW 4/6/8/12SVA/SVA RCA

4, 6, 8, or 12 (depending on the model) S-video

Connectors

SW 6/8/12V, SW 4/6/8/12AV/AV RCA, SW 6/8/12A/A RCA

4, 6, 8, or 12 (depending on the model) BNC female SW 6/8/12 SV, SW 4/6/8/12SVA/SVA RCA

4, 6, 8, or 12 (depending on the model) 4-pin mini DIN female

Nominal level	1 Vp-p for Y of S-video, and for composite video
	0.3 Vp-p for C of S-video
Minimum/maximum levels	0.4 V to 2.0 Vp-p with no offset
Impedance	75 ohms
Return loss	<-40 dB @ 0 to 10 MHz
DC offset (max. allowable)	5.0 V

Video output

Number/signal type

Composite video models . 2 buffered composite video

S-video models	1 buffered S-video, 1 buffered composite video
Connectors
Composite video models . 2 BNC female
S-video models	1 BNC female, (1) 4-pin mini DIN
Nominal level	1 Vp-p for Y of S-video, and for composite video
	0.3 Vp-p for C of S-video
Minimum/maximum levels	0.4 V to 2.0 Vp-p (follows input)
Impedance	75 ohms
Return loss	<-30 dB @ 5 MHz
DC offset	±5 mV with input at 0 offset
Switching type	Vertical interval switching

Sync

Genlock connectors	2 BNC female (1 input, 1 loop-through)
Standards	NTSC 3.58, NTSC 4.43, PAL, SECAM

A-2 SW AV Series Switchers • Specifications and Part Numbers

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Contents SW AV Series Precautions Quick Start SW AV Series Switchers SW AV Series Switchers Quick Start QS-1Quick Start SW AV Series Switchers, cont’d Table of Contents Table of Contents, cont’d One About the Switchers FeaturesVideo switchers Introductiontroduction, cont’dSW AV Series Switchers Introduction Inputs Outputs Model CaptiveVideo Screw Audio All video modelsAudio switchers Captive screw connector a modelsRCA connector a RCA models All audio modelsAll switcher models Introduction, cont’d Two Mounting the Switcher Installationstallation, cont’dInstallation Overview Mounting the switcher Cabling and Rear Panel ViewsAudio input and output connections audio models only Installation, cont’dVideo input and output connections video models only Captive screw connector wiring for audio inputs Remote connection External sync connectionPower connection Simple external sync connection exampleInstallation, cont’d Three Operationeration, cont’d Front Panel Controls and IndicatorsSW AV Series Switchers Operation SW 8A front panel Input selection controls and indicators Operation, cont’dAudio controls and indicators audio switchers Autoswitch mode controls and indicator video switchersExecutive mode controls and indicator PowerSwitching inputs Front Panel OperationsExample 2 Select a video input only video and audio switcher Example 1 Select an inputAdjusting audio gain and attenuation audio switchers Video switchers must be in normal modeExample 4 Adjust the audio level Not increment or decrement the audio levelExample 4, step E Adjusting the audio level Audio level reset all inputs Switch modeAudio level reset single input Memory Optimizing the Audio Audio SwitchersExecutive mode front panel security lockout Troubleshooting If no Image Appears Operation, cont’d Four Host-to-switcher communications SW AV Series Switchers Remote ControlRemoteControl,cont’d Simple Instruction Set ControlSwitcher-initiated messages Error responsesTimeout Using the command/response tableCommand Ascii Command Response Additional description Remote Control, cont’dSymbol definitions Resets Windows-Based Program Control Installing the softwareUsing the software Contact Closure Control SW 4 and SW 6 Models Only Infrared Remote ControlUsing the help system Remote Control, cont’d Specifications and Part Numbers AAppendix aSpecificationsecifications, cont’d SW AV Series Switchers Specifications and Part NumbersAudio Specifications, cont’d Control/remote switcherOptional accessories SwitcherCables Extron PartSuper High Resolution Cable Bulk cables Super High Resolution CableFCC Class a Notice Extron’s Warranty Extron Electronics, USA