高清电视信号发生器 K-8256A K8256 MIK
价格:电议
地区:
电 话:86 0769 82067648
手 机:13723567759
传 真:86 0769 82067649
offers a total video signal test solution for Smart Panel and Multimedia video signal test signals. This generator has standard video regulation and standard TV signal outputs NTSC/PAL/SECAM/SDTV/HDTV/Teletext/V-chip/Closed Caption also fit into the multimedia display application for LCD TV, PDP TV, projector industries all over the world. The Analog RGB (8MHz~250MHz) output is possible to support up graphic display to 4096 X 2048. Digital output (DVI-single link: 25~165MHz, Dual link: 25~260MHz) is up to UXGA (1600X1200). The TV output specifications for image and chromaticity of K-8257 & K-8257R meet the NTSC and PAL standards. For output interface, the BNC connector provides CVBS composite signal and the S-Video connector provides Y/C. HDMI (High Definition Multimedia Interface) is all digital, audio/video interface standard. Especially, K-8257 & K-8257R is standard support HDMI V1.0~V1.1 function, enhanced, or high definition video, plus multi-channel digital audio on a single cable. HDCP (High0bandwidth Digital Content Protection) is a specification to protect digital entertainment content across the HDMI and DVI interfaces. The HDCP function supports production Key encryption and is included on both HDMI and DVI outputs. This model has Teletext function, closed caption and V-chip. Teletext is generic name for a system of information broadcast as pages of text alongside the television signal for PAL Systems. The Closed caption and V-chip for TV (NTSC). The rating MPAA for movie and USA TV are available for selection. Closed Captions are captions that are hidden in the video signal. The V-chip is a standard for placing program rating information on a television program. So that parents can be choose to filter what program their children can watch. According to rising market of multi-media display the competition and demand for product quality are getting more and more severe as consumers often request and search for higher pixels with less bad dots as well as low cost video display products before purchasing. Under this circumstance, the K-8257 & K-8257R are Programmable Video Signal Generator with high resolution test quality and Multi-output can meet the multimedia display pplications at present, and the features described above make the Video Pattern Generator an indispensable testing tool for the R&D engineers and production manufacturers.
 
ANALOG OUTPUT
Display Size4096X2048
Pixel Rate Range8MHz~250MHz / Error of less than 25ppm
Video LevelR, G, B (75 ohms) 0~1023mV programmable / 1 mV step
Sync on Green0.3VFix On/Off Support
Blank Level7.5 IRE / 0 IRE programmable
Output connectorBNC, D-Sub 15-pin, DVI-I Analog
Rise / fall timeLess than 3ns (maximum)
Protectionbuffered by 75-ohm isolation
HORIZONTAL TIMING
Total Pixels100~8192 pixels resolution / 1 Pixel resolution
VERTICAL TIMING
Total Pixels100~4096 lines (non-interlace)
100~2047 lines (interlace) / 1 lines resolution
SEPARATE SYNC
HS, VS, CS, TTL Level (4.5V)
DVI(TMDS) Output
Pixel Rate RangeSingle link : 25MHz~165MHz, Dual link:25Mhz~260MHz or TTL 10Bit (Option)
EDIDRead / Compare
HDCPSupport HDCP V.1.0 Production-Key
CompliantDVI 1.0 specification
Video Signal TypeRGB
Sampling Mode4:4:4
Output ConnectorDVI-I
TV FORMAT
Output ModeNTSC M, JNTSC 443PAL B,D,G,H,ISECAM 
Subcarrier Frequency3.5795454.4336184.433618For=4.40625MHz
Fob=4.25
Subcarrier Stability±5Hz
Video OutputComposite (BNC), S-Video
Single : CVBSConnectorBNC
Single : Y/CConnector4-pin mini DIN
Burst On/Off (NTSC, PAL)
Closed Caption (NTSC)C1, C2, C3, C4 / T1, T2, T3, T4
V-ChipMPAA Rating : G, PG, PG-13, R, NC-17, X
FCC Rating : TV-Y, TV-Y7, TV-G, TV-PG, TV-14, TV-MA
Teletext support (PAL)Teletext System B Level 1, 1.5
D-TV FORMAT
SingleY, Pb, PrConnectorBNC
Time480P, 720P, 1080i, 1080P
TimingProgressive Mode Frame Rate (Hz)Interlace Mode Frame Rate (Hz)Standard
1920X108060P6060i30SMPTE 274
59.94P6059.94i30SMPTE 274
50P5050i25SMPTE 274
30P30  SMPTE 274
29.97P30  SMPTE 274
25P25  SMPTE 274
24P24  SMPTE 274
23.98P24  SMPTE 274
1280X72060P60  SMPTE 296
59.94P60  SMPTE 296
50P50  SMPTE 296
HDMI(TMDS) VIDEO OUTPUT
CompliantHDMI V1.1
Pixel Rate Range25MHz~150MHz (1080p)
Support HDMI Timing34 Timing (CEA-861B)
Video Signal TypeRGB or YCbCr
Sampling Mode4:4:4 / 4:2:2
Bits per Component8
Color SpaceRGB / ITU-R BT. 601 / ITU-R BT.709
HDCPSupport HDCP V.1.1
EDIDRead / Compare
HDMI AUDIO OUTPUT
Sample Rate32.0, 44.1, 48, 88.2, 96, 176.4, 192 KHz
Number of Channel2 Channel(R / L)
Bits per Sample20
WaveformSine wave
Frequency Range20 Hz to 20KH
Frequency Resolution1Hz / Step
Extermal Audio InputOptical
Special Control ModeFIX / Sweep / Mute / SWAP/ Optical
AUDIO (ANALOG) OUTPUT
Frequency Range20Hz to 20KHz / 1Hz step
WaveformSine wave
Number of Channel2 Channel (R/L)
Level Range600mVrms FIX
ConnectorRCA
Special Control ModeFIX / Sweep / Mute / SWAP
SCART OUTPUT
SignalCVBS, Audio, Video(R,G,B), Y/C, Y, Pb, Pr
ConnectorSCART
SCAN Group
Storge100 group (1 group ; 40 step.)Edit: Front Panel, PC
Function Group
Storge100 group (1 group ; 40 step.)Edit: Front Panel, PC
DATA STORAGE DEVICE
Timing500 Timings ; Storage : 300Edit : Front panel, PC
Pattern400 Patterns ; Storage : 200Edit : Front panel, PC
Compact Memory CardUnlimited data storage(128MB)Read / Write
OTHERS
AC Input90 ~ 260 V auto range / 50 ~ 60 Hz auto range
Operation/Storage Temp.+5~+40 deg.C / -20~+60 deg.C
DIMENSION /WEIGHT
H X W X D/ Weight87 X 430 X 340 (mm) /8 kgs