Extron electronic VTG 300R User's Manual
Contents
1. PAL 15 6 PAL B G H 15 6 PAL N 15 6 HDTV Scan Rates 480p 31 5 576p 31 5 720p 45 0 1080i 33 75 1080i 28 12 1080p 67 5 1080p 56 2 V Hz 50 50 48 1080p 1920 x 1080 27 0 16 9 High Resolution Scan Rates 16 9 HR 848 x 480 31 0 60 80 Wind a at 80 80 IRE video level surrounded by black is used in fine tuning the 16 9 HR 852 x 480 31 8 color balance or grayscale of a display with the aid of a color analyzer The gain or 16 9 HR 1280 x 768 45 1 This pattern is used to evaluate white field uniformity drive setting is fine tuned for each of the red green and or blue color adjustments 16 9 HR 1280 x 768 48 0 16 9 HR 1360 x 765 47 1 16 9 HR 1366 x 768 47 8 20 Window A window at 20 20 IRE video level surrounded by black is used in fine tuning the color balance or grayscale of a display with the aid of a color analyzer The bias or offset setting is fine tuned for each of the red green and or blue color adjustments 60 60 60 60 VTG 300 AUDIO SIGNAL FORMATS Random noise that has constant energy per octave Used in loudspeaker testing and calibration White Noise Random noise that has an equal energy distribution across all frequencies between 20 Hz and 20 kHz Sine Wave Used in detecting distortion The frequency can be set from 20 Hz to 20 kHz in 1 3 octave steps Square Wave Square wave signal with 50 duty cycle and no DC offset The frequency can be set from 20 Hz to 5 kHz Swept Sin2. EBU color bars are primarily used to set up color for PAL video equipment Color Bars 8 color split This pattern is used for testing all of the video color channels and setting video drive levels It is also used to check low frequency crosstalk between the red green and blue color channels 32 level Split Grayscale With two opposing rows of 32 stepped bars of gray between the lowest and highest levels this pattern is used for setting and assessing grayscale tracking and evaluating contrast linearity on displays Ramp This is used to evaluate the performance of a display or video processor on the basis of its pixel bit depth capability The pattern should appear to be smooth with no contouring or stepping Alternating Pixels This one pixel on one pixel off pattern is used for assessing the performance of high resolution monitors and projectors EMI testing for worst case radiation and pixel clocking and pixel phasing adjustments on a digital display Multiburst This pattern consisting of sine wave bursts of increasing frequency tests bandwidth performance for NTSC and PAL video Flat Field Ny Oa eregi VTG 300 COMPUTER OUTPUT RATES Rate Name Resolution H kHz Computer Scan Rates VGA1 31 5 VGA2 IE SVGAI 37 9 SVGA2 46 9 XGAI 48 4 XGA2 56 4 XGA3 SXGA1 64 0 SXGA2 91 1 SXGA 63 9 UXGAT 75 0 UXGA2 87 5 UXGA3 106 3 LCoS1 80 0 LCoS2 65 2 Video Rates NTSC or PAL NTSC 15 74 NTSC 0 IRE 15 74
3. for C of S video Minimum maximum levels 0 0 V to 1 0 V p p Impedance 75 ohms Resolutions Computer VGA UXGA video NTSC PAL HDTV and 16 9 high resolutions Return loss 30 dB 5 MHz DEO ae dane 5 mV for RGB and component video 30 mV for S video and composite video Output type RGBHV RGBS RGsB RsGsBs for RGB signals Tri level on Y R Y B Y channels component video 720p 1080i 1080p Bi level on Y channel for all other component video rates Standards NTSC 3 58 NTSC 4 43 PAL SMPTE 170M SMPTE 274M SMPTE 293M SMPTE 295M SMPTE 296M CUED DA O 0 3 V p p for component video bi level sync 0 6 V p p for component video tri level sync TTL 5 0 V p p unterminated for RGBHV RGBS Output impedance 60 ohms Max rise fall time 5 ns TTL sync Polarity Positive or negative signal dependent THD NOiSe ennen 0 06 1 kHz at nominal level Flath ESS nenna 0 1 dB ACCURACY E 0 7 dB AUDIO OUTPUT Number signal type 1 mono balanced 2 mono unbalanced Connectors 1 3 5 mm mini stereo jack unbalanced mono left and right tip ring sleeve 1 female RCA jack unbalanced tip ring 1 male 3 pin XLR balanced Extron Electronics Impedance 50 ohms unbalanced 100 ohms balanced Waveforms Pink noise white noise sine wave fixed swept square wave polarity test Level ranges Pink noise 56 dBu to 8 dBu 58 dBV to 10 dBV 1 25 mV to 316 mVrms Polarity test 72 dBu to 18 dBu 74 d
4. BV to 20 dBV 0 20 mV to 100 mVrms All other signal types 72 dBu to 6 dBu 74 dBV to 4 dBV 0 20 mV to 1 6 Vrms Maximum level Hi Z gt 6 dBu balanced or unbalanced at 1 THD N Maximum level 600 ohm gt 5 30 dBu balanced or unbalanced at 1 THD N Crest factor pink noise eee 3 06 9 73 dB Crest factor white noise seess 1 73 4 75 dB NOTE 0 dBu 0 775 V 0 dBV 1 V 0 dBV amp 2 dBu GENERAL Supplied by internal batteries or an external power supply External power supply 100 VAC to 240 VAC 50 60 Hz external autoswitchable to 12 VDC 1 A regulated Power input requirements 12 VDC 1A Batteries VTG 300 Number type 4 AA batteries 1 5 V alkaline or 1 2 V rechargeable Operating time h mm Alkaline batteries 1 10 to 2 45 continuous use Rechargeable NiMH batteries 1 20 to 3 10 continuous use Batteries VTG 300R Number type 1 rechargeable battery pack 4 8 V NiMH 4000 mAh Operating time h mm 5 10 to 5 15 continuous use Recharging time 8 hours Rack mount No Enclosure type Metal ENCIOSUPE dimensions Sessions 6 9 H x 3 4 W x 1 5 D 17 5 cm H x 8 6 cm W x 3 8 cm D Excluding the rubber boot connectors and handles 8 3 H x 3 9 W x 2 1 D 21 0 cm H x 9 9 cm W x 5 4 cm D Including the rubber boot connectors and handles Product WEN kumona 1 2 Ibs 0 5 kg Shipping weight 4 Ibs 2 kg Vibration ISTA 1A in carton International Safe Transit Association Listings L
5. VTG 300 amp VTG 300R HANDHELD BATTERY POWERED VIDEO AND AUDIO TEST GENERATORS The Extron VTG 300 and VTG 300R are intuitive broadcast quality video and audio test generators that feature 34 video scan rates 13 video test patterns and six audio test signals for setting up and fine tuning A V signal reproduction in a variety of applications Housed in a compact rugged enclosure with a protective rubber boot both models are ideal for portable field use and integrated systems ct Ase RY 3 A SS curio SPECIAL PURPOSE High resolution video output signals Computer plasma HDTV NTSC or PAL video output signals Component S video composite 34 scan rates Broadcast quality video encoder 13 video test patterns Six audio test signals Protective rubber boot Battery operated or DC powered Integrated battery charger VTG 300R only w Extron Electronics DESCRIPTION The Extron VTG 300 and VTG 300R are handheld battery operated video and audio test generators featuring high resolution computer video plasma HDTV and 16 9 rates as well as standard definition NTSC or PAL video rates for RGB component video S video and composite video The VTG 300R features a rechargeable battery with an internal charger while the VTG 300 operates on four AA batteries Both models can be powered when the included external power supply is connected When fully charged the VTG 300R can operate continuously for up
6. e Wave Varies the frequency of a sine wave signal continuously from 20 Hz to 20 kHz Used to detect driver defects and mechanical sources of distortion Polarity test Proprietary waveform used in verifying the polarity of audio cabling VTG 300 AUDIO LEVELS VTG 300 AUDIO FREQUENCIES sine waves SQUARE WAVES POLARITY TEST Range dBu Range dBV Range mV 20 Hz 31 5 Hz 40 Hz Pink Noise 56 dBu to 8 dBu 58 dBV to 10 dBV 1 25 mV to 316 mV 100 Hz Polarity Test 72 dBu to 18 dBu 74 dBV to 20 dBV 0 20 mV to 100 mV Weenie ou em AU i 315 Hz 400 Hz 500 Hz 630 Hz All other signal types 72 dBu to 6 dBu 74 dBV to 4 dBV 0 20 mV to 1 6 V 800 Hz 1 2 kHz 1 6 kHz 2 5 kHz 3 15 kHz 6 3 kHz 10 kHz 12 5 kHz 16 kHz 20kHz o Pink Noise ignal Format SPECIFICATIONS VIDEO SIGNAL CHARACTERISTICS Dot clock 108 MHz max Pixel clock accuracy Horizontal frequency 15 kHz to 127 kHz Vertical frequency 30 Hz to 85 Hz Rise fall time Composite and S video All other signal types VIDEO OUTPUT Number signal type 1 RGBHV RGBS RGsB RsGsBs component video S video composite video Connectors 1 15 pin HD female RGB component 1 4 pin mini DIN female S video 1 BNC female composite video Nominal level 1 V p p for Y of component video and S video and for composite video and also R Y and B Y of component video tri level sync 0 7 V p p for RGB and for R Y and B Y of component video bi level sync 0 286 V p p burst
7. e video performance E 13 video test patterns Included are crosshatch 32x24 32x18 H pattern SMPTE color bars EBU color bars 8 color split bars 32 level split grayscale ramp alternating pixels multiburst 20 window 80 window and flat field all the essential patterns for accurately testing and calibrating a display E Video output connectors A 15 pin HD female connector is provided for RGB and component video output signals while BNC female and 4 pin mini DIN female connectors are provided for composite video and S video signals respectively E Six audio test signals Test signals for the VTG 300 and VTG 300R include sine waves square waves pink noise white noise polarity and frequency sweep Basic audio testing is helpful for loudspeaker calibration frequency settings distortion and polarity verification in audio cabling E Portability Small rugged handheld enclosures along with the included protective rubber boots make the VTG 300 and VTG 300R excellent tools for technicians in the field E Power options The VTG 300R can be powered using the integrated rechargeable battery while the VTG 300 operates on four AA batteries not included Both models can also be powered using the included external international power supply part 70 055 03 E Integrated charger VTG 300R only When the power supply is connected the battery can be recharged while the VTG 300R is in operation Fully charged
8. in 8 hours the VTG 300R can provide up to 5 hours of continuous operation APPLICATION DIAGRAMS RGB Signal 0 Video and Audio Test Generator AZA WT VT WT 70V Mono Distribution Tosza soeone INPUTS m OOOO OR io Extron Mono Audio Si MLS 406MA ona MediaLink Switcher G Extron VTG 300 Video amp Audio BOHOR VIEW Test Generator PANEL DRAWINGS TEST PATTERNS VIDEO OUTPUT RATES AND AUDIO SIGNALS VTG 300 TEST PATTERNS 32 x 24 Crosshatch This crosshatch pattern can be used to set projector focus and geometry For CRT projectors this pattern is for examining and adjusting both static and dynamic convergence so that the red green and blue video signals are aligned throughout the image 32 x 18 Crosshatch This crosshatch pattern is for use with 16 9 displays HHHHHHHHHHHH HHHHHHHHHHHH HHHHHHHHHHHH HHHHHHHHHHHH HHHHHHHHHHHH HHHHHHHHHHHH H Pattern This pattern is used to check or evaluate video clamping stability focus for projectors and video pulse response as well as to simulate text The user can toggle between white on black and black on white SMPTE Color Bars with PLUGE pattern For NTSC video equipment the SMPTE color bars are used to set up tint and color while the PLUGE video pattern is for adjusting brightness and contrast EBU Color Bars The
9. istings VTG 300 only UL CUL Compliances CE FCC Class A VCCI AS NZS ICES 30 000 hours Warranty Product 3 years parts and labor excluding the VTG 300R s rechargeable battery pack VTG 300 R battery pack 90 days NOTE All nominal levels are at 10 Model Part Numbers 60 543 01 60 543 02 Specifications are subject to change without notice yt Aten Extron Electronics USA Extron Electronics Europe Extron Electronics Asia Extron Electronics Japan o 1230 South Lewis Street Beeldschermweg 6C 135 Joo Seng Rd 04 01 Kyodo Building 16 Ichibancho pm ME Anaheim CA 92805 3821 AH Amersfoort The Netherlands PM Industrial Bldg Singapore 368363 Chiyoda ku Tokyo 102 0082 P r 800 633 9876 714 491 1500 800 3987 6673 31 33 453 4040 800 7339 8766 65 6383 4400 Japan tyro FAX 714 491 1517 FAX 31 33 453 4050 FAX 65 6383 4664 81 3 3511 7655 FAX 81 3 3511 7656 04 05 2004 Extron Electronics All rights reserved All trademarks mentioned are the property of their respective owners ear
10. to approximately 5 hours Each product is lightweight and compact for portable field use or bench testing As versatile broadcast quality reference tools these test generators can be used for projector set up performance evaluation alignment convergence calibration synchronization troubleshooting and accurate video and audio signal quality reproduction in professional A V applications The VTG 300 and VTG 300R feature streamlined user interfaces with easy to read backlit LCD displays and rubber pushbuttons for direct and simple access to video and audio functions The 13 video test patterns can be used with any of the 34 video scan rates An integrated audio tone generator includes six audio test signals on a balanced XLR connector as well as unbalanced on a female RCA connector and 3 5 mm dual channel mono mini jack When the test generator is turned off the most recent settings are stored and automatically recalled when the unit is turned on again The VTG 300 and VTG 300R are housed in compact rugged enclosures Each comes with a protective rubber boot to guard against severe environments and prolong the lifespan of the test generator FEATURES E 34 scan rates Provides scan rates to support high resolution computer video HDTV 16 9 plasma RGB as well as standard definition component video S video and composite video E Broadcast quality video encoder Ensures compliance with SMPTE and NTSC PAL standards for accurat
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