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K8278高清信號發生器 采用 HDMI V1.4 Spec （3D Format, Audio Return Channel, Ethernet Channel） Multi Ports Output （HDMI 4ports, DisplayPort 1port） Wideband Dot Clock （Analog 330MHz, DVI Dual link 330
更新時間：2025-05-07
K8278高清信號發生器
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K-8278是測試Display Device的綜合影像信號發生器。K-8278 可以支援多種類的標準信號, 例如，LCD TV/Monitor, PDP TV, 投影儀等。它可以支援 HDMI 4ports, Display 1port 等多種 Multi ports ，適用于各種生產線。K-8278 獲得了標準HDMI, isplayPort 的認證，提升了產品可靠性。
- Wideband Dot Clock
可以支援高解像力的 Timing，并采用了Analog 330MHz / DVI Dual Link 330MHz / DisplayPort 300MHz 出口端式樣。
- Multi Ports Output
HDMI 4ports, DisplayPort 1port等可以支援 Multi Ports 的出口端，可以同時測試多種 Display Device。
特別適用于 CELL-LINE 生產線。
- HDMI V1.4 功能
采用了 HDMI V1.4 Standard 功能，可以測試 3D Format / Audio Return Channel / / Ethernet / CEC /
Deep Color 功能。
- 多種信號出口端，可以測試 3D 功能
HDMI V1.4 出口端外 Analog, DVI, DisplayPort, D-TV 出口端可以測試 3D
- 采用 DisplayPort V1.1a 功能
采用了DisplayPort V1.1a Standard 功能，Lane count / Pre-emphasis / Swing level /
DPCD / SSC 等，可以支援各種測試。
- TV/D-TV 標準信號出口端
TV 出口端采用了 NTSC, PAL, SECAM的 Standard specification，SMPTE 及 ITU 標準規格， 并對 Teletext, V-Chip,
Closed Caption 功能 可以進行測試。
- 采用 Multi Media Play 功能
可以實現多種解像力檢測及 Source file 出口端檢測，可以支持 Video format (wmv, avi, mpg, vob, mp4, asf, tp, trp),
Audio format(MP3, WMA, AAC, Ogg, PCM) 和 Image (BMP, JPG)。
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DISPLAY SIZE | 4096*4096 |
PIXEL RATE RANGE | 8MHz~330MHz / Error of less than 25ppm |
VIDEO LEVEL | R, G, B (75 ohms) 0~1.0V programmable / 1 mV step |
SYNC ON GREEN | 0~300mV programmable |
BLANK LEVEL | 7.5 IRE / 0 IRE programmable |
OUTPUT CONNECTOR | D-Sub 15-pin |
RISE / FALL TIME | Less than 3ns (maximum) |
PROTECTION | buffered by 75-ohm isolation |
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TOTAL PIXELS | 100~8192 pixels resolution / 1 Pixel resolution |
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TOTAL LINES | 100~8192 lines (non-interlace) |
100~4096 lines (interlace) / 1 line resolution | |
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HS, VS, TTL Level (4.5V) | |
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FREQUENCY RANGE | 20Hz to 20KHz / 1Hz step |
WAVEFORM | Sine wave |
NUMBER OF CHANNEL | 2 Channel (R/L) |
CONNECTOR | RCA |
SPECIAL CONTROL MODE | Fix / Sweep / Mute / Swap |
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PIXEL RATE RANGE | Single link : 25MHz~165MHz, Dual link : 25MHz~330MHz |
EDID | Read / Compare |
HDCP | HDCP V1.0 |
COMPLIANT | DVI V1.0 |
VIDEO SIGNAL TYPE | RGB |
SAMPLING MODE | 4:4:4 |
OUTPUT CONNECTOR | DVI-I |
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OUTPUT MODE | NTSC M, J | NTSC 443 | PAL B,D,G,H,I | SECAM |
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SUBCARRIER FREQUENCY | 3.579545 | 4.433618 | 4.433618 | For=4.40625 | MHz |
Fob=4.25 | |||||
SUBCARRIER STABILITY | ±5 | Hz | |||
VIDEO OUTPUT | Composite (BNC), S-Video | ||||
Single : CVBS | Connector | BNC | |||
Single : Y/C | Connector | 4-pin mini DIN | |||
Burst On/Off (NTSC, PAL) | |||||
CLOSED CAPTION (NTSC) | C1, C2, C3, C4 / T1, T2, T3, T4 | ||||
V-CHIP | MPAA 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 | ||||
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SIGNAL | CVBS, Audio, Video(R,G,B), Y/C, Y, Pb, Pr |
CONNECTOR | SCART |
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SINGLE | Y, Pb, Pr | Connector | BNC | ||
FORMAT | 480P, 720P, 1080i, 1080P | ||||
TIMING | Progressive Mode Frame Rate (Hz) | Interlace Mode Frame Rate (Hz) | Standard | ||
1920X1080 | 60P | 60 | 60i | 30 | SMPTE 274M |
59.94P | 60 | 59.94i | 30 | SMPTE 274M | |
50P | 50 | 50i | 25 | SMPTE 274M | |
30P | 30 |
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| SMPTE 274M | |
29.97P | 30 |
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| SMPTE 274M | |
25P | 25 |
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| SMPTE 274M | |
24P | 24 |
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| SMPTE 274M | |
23.98P | 24 |
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| SMPTE 274M | |
1280X720 | 60P | 60 |
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| SMPTE 296M |
59.94P | 60 |
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| SMPTE 296M | |
50P | 50 |
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| SMPTE 296M | |
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OUTPUT PORT | Analog, DVI, DisplayPort, HDMI, YPbPr, Y/C, CVBS |
STORAGE METHOD | 3.5” HDD, USB 2.0(over than WinXP) |
STORAGE CAPACITY | 250GB |
REGENERATION CODEC | Divx, Mpeg1/2/4, wmv9 |
VIDEO FORMAT | wmv, avi, mpg, vob, mp4, asf, tp, trp |
AUDIO | MP3, WMA, AAC, Ogg, PCM |
IMAGE | BMP, JPG |
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PIXEL RATE RANGE | 25MHz ~ 300MHz |
LANE COUNT | 1/2/4 lanes |
VIDEO SIGNAL TYPE | RGB or YCbCr |
SAMPLING MODE | 4:4:4 / 4:2:2 |
COLOR DEPTH TRANS | 6/8/10 bits per component |
LANE DATA RATE | 2.7Gbps or 1.62Gbps per lane |
PRE-EMPHASIS | 0dB/3.5dB/6dB/9.5dB selectable |
SWING LEVEL | 400mV/600mV/800mV/1200mV selectable |
EDID | Read/Compare |
HDCP | HDCP V1.3 |
COMPLIANT | DisplayPort V1.1a |
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NUMBER OF CHANNEL | SPDIF 2 Channel |
BITS PER SAMPLE | Max. 24 |
FREQUENCY | 32, 44.1, 48, 88.2, 96, 176.4, 192KHz |
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COMPLIANT | HDMI V1.4a |
PIXEL RATE RANGE | 25MHz~165MHz (TMDS rate 225MHz) |
SUPPORT HDMI TIMING | 85 Timing (CEA-861E) |
VIDEO SIGNAL TYPE | RGB or YCbCr |
SAMPLING MODE | RGB 4:4:4 / YCbCr 4:4:4 or 4:2:2 |
BITS PER COMPONENT | Deep Color 8 / 10 / 12 |
COLOR SPACE | RGB / ITU-R BT. 601 / ITU-R BT.709 / xvYCC |
HDCP | HDCP V1.2 |
EDID | Read/Compare |
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3D SCANNING MODE | Frame Packing | Field alternative |
Side-by-Side(Half) | Side-by-Side(Full) | |
Line alternative | Top & Bottom | |
L+depth | L+depth+graphics+graphics-depth | |
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SAMPLE RATE | 32.0, 44.1, 48, 88.2, 96, 176.4, 192 KHz |
NUMBER OF CHANNEL | 7.1 Channel |
BITS PER SAMPLE | 24 |
WAVEFORM | Sine wave |
FREQUENCY RANGE | 20Hz to 20KHz |
FREQUENCY RESOLUTION | 1Hz / Step |
LEVEL RANGE | -46dBFs ~ 0.0dBFs |
EXTERMAL AUDIO INPUT | Optical |
SPECIAL CONTROL MODE | Fix / Sweep / Mute / Swap/ Optical / Speaker Allocation |
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STORGE | 100 group (1 group : 40 step) | Edit : Front panel, PC |
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STORGE | 100 group (1 group : 40 step) | Edit : Front panel, PC |
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TIMING | 500 Timings ; Storage : 300 | Edit : Front panel, PC |
PATTERN | 400 Patterns ; Storage : 200 | Edit : Front panel, PC |
COMPACT MEMORY CARD | Unlimited data storage(1GB) | Read / Write |
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AC INPUT | 90 ~ 260 V auto range / 50 ~ 60 Hz auto range |
OPERATION/STORAGE TEMP. | +5 ~ +40 deg.C / -20 ~ +60 deg.C |
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H X W X D / WEIGHT | 87 X 430 X 340mm / 8Kgs |
All specifications are subject to change without any notice.
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