DVS 304 DVI	Standard Version	60-1027-01
	DVS 304 DVI A	With Audio Switching	60-1027-02
	DVS 304 DVI D	With SDI Input	60-1027-03
	DVS 304 DVI AD	With SDI Input and Audio Switching	60-1027-04

Features

• Inputs: Composite video on BNC; composite video, S-video, and component video on BNCs; S-video on 4-pin mini DIN; fully configurable input accepts all signal formats from composite video to HDTV component video and RGBHV on 15-pin HD; optional SDI Serial Digital Interface - supports SMPTE 259M-C 270 Mbps standard

• Outputs: Scaled RGB or component video digital output on DVI-I, analog outputs on 15-pin HD and DVI-I

• RGB, HDTV, and video scaling — RGB computer-video, high definition video, and standard definition video sources can all be scaled to the desired output resolution.

• RGB upscaling and downscaling — The DVS 304 DVI features an advanced scaling engine with high quality upscaling and downscaling of high resolution computer-video signals.

• 68 selectable output rates from 640x480 to 1920x1200, including HDTV 1080p/60 — A total of 68 output scan rates are available including computer-video rates up to WUXGA, 480p, 576p, and HDTV rates at 720p, 1080i, and 1080p/60.

• Simultaneous DVI and analog RGB or component video outputs — Digital and analog outputs on DVI-I, and analog output on BNCs are provided for driving up to three display devices.

• EDID Minder™ — A selectable feature that enables automatic and continuous EDID management between the computer-video input source and the display. EDID Minder generates emulated EDID data based on the current output rate of the DVS 304 DVI. It can also automatically capture and store EDID information from the display, and generate EDID data from selectable rates to match the native resolution of the display. EDID Minder ensures that the source powers up properly and reliably outputs content to the display.

• Auto Input Format Detection — Input four of the DVS 304 DVI can be set to detect the incoming signal format, automatically reconfiguring itself to provide the appropriate decoding and signal processing. This feature can reduce the number of required outputs for a matrix switcher, lowering system cost while improving manageability.

• Auto-switching between inputs — The DVS 304 DVI can automatically switch between input sources. With auto-switching, the DVS 304 DVI can also accommodate additional inputs when connected to the outputs of a larger presentation switcher, such as the MPS 112.

• IP Link® Ethernet control — Ethernet-enabled A/V products, such as the DVS 304 DVI, can be managed and supported by a technician or administrator at any time from any authorized Web client. IP Link also enables the DVS 304 DVI to directly communicate with Extron IP Link-enabled matrix switchers for faster, streamlined system operation.

• Auto-Image™ setup — For expedited presentation set-up, the DVS 304 DVI automatically optimizes the image by analyzing and then adjusting to the incoming source, eliminating complex and time-consuming set-up procedures.

• On-screen display — The DVS 304 DVI features an on-screen display which displays status information pertaining to the currently selected input, and facilitates easy adjustment of picture settings.

• On-screen input labels — An on-screen text label may be assigned to input four for each incoming signal. The label can be up to 16 characters and input via RS-232 or IP Link. This feature is especially useful when identifying incoming signals from a matrix switcher.

• Audio switching and output volume control — The DVS 304 DVI A and DVS 304 DVI AD feature audio switching for four stereo balanced or unbalanced input sources. In addition to master volume control and muting, gain or attenuation can be adjusted for each input to eliminate noticeable differences when switching between sources.

• Audio input gain and attenuation

• Picture controls for brightness, contrast, color, tint, detail, and horizontal and vertical positioning, sizing, and zoom — Three memory presets are available for each input to store all image settings.

• Internal test patterns for calibration and setup — Three test patterns are available, including a crop pattern, color bars, and alternating pixels. A blue-only mode is provided for proper setup of video color and tint levels.

• PIP - picture-in-picture — A special PIP mode, activated through the RS-232 or IP Link port, or IR remote control, allows a video source to be displayed within an RGB image, or vice versa. The PIP mode features adjustable window sizing and positioning.

• Aspect ratio conversion — Any video input can be adjusted horizontally and vertically to meet a specific aspect ratio requirement. Alternatively, the input aspect ratio may be specified as 4:3 or 16:9 and fixed. For example, the user can save and recall specific settings to match various video aspect ratios from DVDs.

• 3:2 NTSC and 2:2 PAL pulldown detection — Advanced film mode processing techniques help maximize image detail and sharpness for NTSC or PAL sources that originated from film.

• Quad standard video decoding — The DVS 304 DVI uses a digital, four-line adaptive comb filter to decode NTSC 3.58, NTSC 4.43, PAL, and SECAM for integration into systems worldwide.

• Optional IR 902 handheld IR remote control — The optional Extron IR 902 handheld remote control allows for input source switching, Image Freeze Control, and direct access to picture adjustments.

• RS-232 control port — Using serial commands, the DVS 304 DVI can be controlled and configured via the Extron Windows®-based control program, or integrated into control systems. Extron products use the SIS™ - Simple Instruction Set command protocol, a set of basic ASCII code commands that allow for quick and easy programming.

• Front panel security lockout — This feature locks out all front panel functions except for input selection; all functions however, are available through RS-232 control.

• Rack-mountable 1U metal enclosure — The DVS 304 DVI and DVS 304 DVI D feature a half rack width enclosure. The DVS 304 DVI A and DVS 304 DVI AD are housed in a full rack width enclosure.

• Internal universal power supply — The 100-240 VAC, 50/60 Hz, international power supply provides worldwide power compatibility. 
   

  DVS 304 DVI Series
  Video input
  Number/signal type	1 RGBHV, RGBS, RGsB, RGBcvS, component video (YUVi or YUVp/HDTV), S-video, composite video; pass-through is available for RGBHV, RGBS, RGsB signal types 1 composite video, S-video, component video (YUVi or YUVp/HDTV) 1 SDI (optional, DVS 304 DVI D and DVS 304 DVI AD only) 1 composite video
  Connectors	1 female 15-pin HD: RGBHV, RGBS, RGBcvS, component video, S-video, composite video 3 female BNC: component video, S-video, composite video 1 female BNC: SDI (optional, DVS 304 DVI D and DVS 304 DVI AD only) 1 female 4-pin mini DIN: S-video 1 female BNC: composite video
  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 Vp-p for C of S-video
  Minimum/maximum levels	Analog: 0.0 V to 1.0 Vp-p with no offset
  Impedance	75 ohms
  Horizontal frequency	15 kHz to 100 kHz
  Vertical frequency	50 Hz to 120 Hz
  Resolution range	640x480 to 1920x1200, 480p, 576p, 720p, 1080i, 1080p
  Return loss	<-30 dB @ 5 MHz
  DC offset (max. allowable)	1.5 V
  Video processing
  Decoder	9 bit digital
  Digital sampling	24 bit, 8 bits per color; 13.5 MHz standard (video) 194 MHz standard (RGB)
  Colors	16.78 million
  Video output
  Number/signal type	2 scaled or pass-through RGBHV, RGBS, RGsB or scaled component video (Y, R-Y, B-Y) 1 scaled DVI-I (DVI 1.0, HDMI 1.2)
  Connectors	5 female BNC 1 female DVI-I
  Nominal level	1 Vp-p for Y of component video and for G of RGsB 0.7 Vp-p for RGB and for R-Y and B-Y of component video
  Minimum/maximum levels	0.0 V to 1.0 Vp-p
  Impedance	75 ohms
  Scaled resolution	640x4801,2,3,4,5,6, 800x6001,2,3,4,5,6, 852x4801,2, 1024x7681,2,3,4, 1024x8521,2,3,4, 1024x10241,2,3,1280x7681,2,3,4, 1280x8001,2, 1280x10241,2,3, 1360x7651,2,3, 1365x7681,2,3, 1365x10241,2, 1366x7681,2,3,1400x10501,2, 1440x9002,3, 1600x12001,2, 1680x10502, HDTV 480p2, 576p1,5, 720p1,2, 1080i1,2, 1080p1,2,3, and 1920x12002 1 = at 50 Hz, 2 = at 60 Hz, 3 = at 72 Hz (75 Hz for 1440x900, 24 Hz for 1080p), 4 = at 96 Hz, 5 = 100 Hz, 6 = 120 Hz
  Sync
  Input type	(RGBHV, RGBS, RGsB) pass-through, RGBHV, RGBS, RGsB, RGBcvS, bi-level or tri-level component video
  Output type	RGBHV, RGBS, RGsB, and component video tri-level
  Standards	NTSC 3.58, NTSC 4.43, PAL, SECAM
  Input level	2.75 V to 5.0 Vp-p for RGBHV or RGBS 0.6 Vp-p for component video tri-level sync 0.3 Vp-p for component video bi-level sync or RGsB
  Output level	TTL: 5.0 Vp-p, unterminated
  Input impedance	510 ohms
  Output impedance	90 ohms
  Max. input voltage	5 Vp-p
  Max. propagation delay	40 ns
  Polarity	Positive or negative (selectable)