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ITEMLIST
Products Infomation
- Products by Category
- Electronic Measuring Instruments
- Measuring instruments and peripheral devices for audio ・ video equipments
- Oscillators ・ signal generators
- ASTRODESIGN VG-876 Digital Video Generator
Equipped with updated interface such as HDMI, DisplayPort, V by One HS and SDI. Suitable for 4K and beyond.
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The VG-876 is a programmable digital video generator designed for Beyond-4K workflows.
It supports HDMI 2.0, HDCP2.2, DisplayPort 1.2, V-by-One HS, and 3G-SDI, enabling 8K/120p and 8K/60p testing with multi-unit sync. With HDR, BT.2020,
HDMI compliance tests, and extensive pattern options, it is ideal for evaluating next-generation displays, interfaces, and high-bandwidth video systems.
Features
■ Max.4 modules selectable, HDMI 3G or 6G, Displayport 1.2, V-by-One HS and 3G-SDI.
■ By synchronizing 4 or 2 units of VG-876, 8K/120p or 8K/60p signals are supported.
■(8K/120p by V-by-One HS, 8K/60p by V-by-One HS and HDMI etc.)
■ HDMI 2.0 test functions supported :
■EIA CEA-861-F Timing Format including 4K/50, 60p, YCBCR 4:4:4/4:2:2/4:2:0 timing.
■SCDC parameter change and status display.
■ITU-R BT.2020 color bar and video output setting
■4K6G with Scrambling Enable setting
■CEA-861.3 HDR (High Dynamic Rnage) InfoFrame setting
■HDR Test Patterns supported (New)
■21:9 test patterns as option (VT-8500-0014)
■ HDMI2.0 Compliance Test (MOI)
■ Program data and operation are backwards compatible with VG-870 series.
■ Pre installed 4K and 3D test patterns. Optional 8K and 4K HDR Picture Library (VT-7009).
■ Certified as recommended test equipment of UHD Alliance “ULTRA HD PREMIUM” specifications for displays.
Specifications
HDMI 6G & HDCP2.2 unit (VM-1876-M8)
■ 4K/60p (RGB/YCBCR 4:4:4) output from each 2 channel.
■ HDCP2.2 and 1.4 are selectable.
■ HDMI2.0 Compliance Test (CTS), Test IDs and MOIs
2-5 Sink TMDS Protocol – 6G – Scrambling
2-6 Sink Video Timing – 6G – 2160p 24-bit Color Depth
2-7 Sink Video Timing – 6G – 2160p Deep Color
2-9 Sink TMDS Protocol – Scrambling < 340 Mcsc
2-10 Sink Video Timing – 6G – HF-VSDB
2-23 Sink Pixel Decoding – YCBCR4:2:0
2-24 Sink Pixel Decoding – YCBCR 4:2:0 Deep Color
2-26 Sink EDID – Video Format Declaration
2-31 Sink EDID – YCBCR 4:2:0 Data Blocks
2-32 Sink EDID – YCBCR 4:2:0 BT.2020 – Data Block
2-35 Sink EDID – YCBCR 4:2:0 Deep Color HF-VSDB
2-53 Sink EDID – HF-VSDB
2-54 Sink EDID – HDR Static Metadata Data Block
| Video |
Connector
|
HDMI x 2ch (CEC, 3D, ARC, HDCP(1.4&2.2) supported) |
| Timing format | CEA-861F (except VIC91 and 92) Standard timings only. |
|
| Pixel clock | Max. 600MHz (Max. 6Gbps) | |
| Audio | Output | HDMI : 8ch |
| Internal | Sine wave, Compressed Audio (AAC/AC3 and optional HBR audio) |
HDMI unit (VM-1876-M7)
■ HDCP2.2
■ 4K/60p(YCBCR 4:2:0) output frorm each 4 channel
| Video |
Connector
|
HDMI x 4ch (CEC, 3D, ARC) |
| Timing format | CEA-861F (max. 300MHz or 4K 4:2:0 format) | |
| Dot Clock(Data Rate) | Max. 300MHz (Max. 3Gbps) | |
| HDCP | Ver1.4 and Ver2.2 | |
| Audio | Output | HDMI : 8ch |
| Internal | Sine wave, Compressed Audio (AAC/AC3 and optional HBR audio) |
HDMI 3G unit (VM-1876A-M0)
■ 4K/60p (YCBCR 4:2:0) output from each 4 channel
| Video |
Connector
|
HDMI x 4ch (CEC, 3D, ARC, HDCP(1.4) supported) |
|
Timing format
|
CEA-861F (max. 300MHz or 4K 4:2:0 format) | |
|
Dot Clock(Data Rate)
|
Max. 300MHz (Max. 3Gbps) | |
| Audio |
Output
|
HDMI : 8ch, COAX : 1ch (for ARC test) |
| Internal | Sine wave, Compressed Audio (AAC/AC3 and optional HBR audio) |
DisplayPort unit (VM-1876A-M1)
■ DisplayPort Ver.1.2a based. 4K/60p is transmitted by single channel.
■ SST (Single Stream Transport) and MST (Multi Stream Transport) are supported.
■ 4K/120p output is available by using 2 ports.
■ HDCP is not supported.
| Video |
Connector
|
DisplayPort×2ch |
|
Timing format
|
VESA DisplayPort Standard Ver.1.2a | |
|
Dot Clock(Data Rate)
|
Max. 600MHz | |
|
Video Format
|
RGB, YCBCR 4:4:4 / 4:2:2 | |
|
Color Depth
|
8,10,12-bit (＊Only YCBCR 12-bit is available on 12-bit output) | |
| Audio |
Output
|
DisplayPort （8ch） |
V-by-One HS unit (VM-1876-M2)
■ 4K/120p and 8K/30p are transmitted by one unit.
■ 8K/120p (4 pcs of 4K/120p) is transmitted by 4 slot units in one VG-876.
■ This unit requires accessories such as custom cables. Please contact your local agent for details.
| Video |
Connector
|
4ch (4Lanes per channel, maximum 16Lanes by all 4ch) |
| Dot clock | 8bit/10bit : 20 to 85MHz per lane, 12bit : 20 to 75MHz per lane | |
| Colors | 8, 10, 12bit | |
| Format | RGB, YCBCR 4:4:4 |
SDI unit (VM-1876-M5)
■ 3G-SDI, HD-SDI (Single / Dual Link), SD-SDI
■ 2-Sample Interleave supported.
■ Payload, Timecode functions.
| Video |
Connector
|
SDI x 4ch (Single/Dual Link/3G selectable) |
| Format | SMPTE259M (SD-SDI standard) SMPTE274M, 296M, 372M, 428-1M (HD-SDI standard) SMPTE425M, 428-1M (3G-SDI standard) |
|
| Audio | Output | 48KHz sampling frequency. Max 8ch embedded |
| Others | Function | Payload (SMPTE352M) and Time code (RP 188) supported |
| Split | Square Division, 2-Sample Interleave Division |
iTMDS Unit (VM-1876-M9)
Able to support 4K/60p by one unit, 4K/120p (Cross split, Vertical 4-Split) by 2 units.
By using IA-1540, LVDS output will be available.
| Video Out | DVI-I (Digital output only) Dual Link×2 |
|||
| Dot Clock | DVI Mode | 8-bit | 25～165MHz ： Single Link | |
| 50～330MHz ： Dual Link | ||||
| iTMDS Mode | 8 to 10-bit | 25～165MHz ： Single Link | ||
| 50～330MHz ： Dual Link | ||||
| 12-bit | 25～150MHz ： Single Link | |||
| 50～330MHz ： Dual Link | ||||
| Multi ch Mode | 10 to 16-bit | 25～165MHz ： Dual Link | ||
| 50～330MHz ： Quad Link | ||||
| 4K×2K Mode （Full HD 240MHz mode） |
8 to 12-bit | 297～660MHz ： Quad Link | ||
| Timing Setting | limitation | Cross split: setting unit 4 dot, 2 line | ||
| Vertical 4-Split: setting unit 8 dot, 1 line | ||||
| Video Format | RGB / YCBCR 4:4:4 | |||
| E-EDID | Ver.1.3（DDC2B） | |||
Analog unit (VM-1876-MA)
| Video Out |
Interface
|
Component, Composite, VGA |
| Color | RGB / YPBPR | |
| Colors (MAX) | RGB each 8-bit | |
| Dot Clock | 5 to 165MHz | |
| HDTV | 1080p / 1080i / 720p | |
| SDTV | NTSC / PAL | |
| PC | Programmable / Internal Timing | |
| Functions | Teletext, Closed Caption, V-chip, Macrovision (Option) | |
| Audio Out | Interface | RCA×2ch |
| Channel | 2ch L / R | |
| Frequency | 32, 44.1, 48, 88.2, 96, 176.4, 192kHz | |
| Output Level | 0 to 4000mV |
VG-876 (General Specification)
| General specification | |
|---|---|
|
Power voltage
|
AC100 to 240V, 50/60Hz |
| Power consumption | 200W MAX |
| Dimensions | 430(w)x177(H)x310(D)mm (excluding projected parts) |
| Operating temperature range | +5 to 40℃ |
| Operating humidity range | 20 to 80% (no condensation) |
Rear View
Options
■ TIFF 10/12-bit image converting software (SP-8871)
■ HDMI One Bit Audio and High Bit Rate Audio (VT-8500-0006)
■ MPEG-4 AAC Audio (22.2ch supported) (VT-8500-0021)
■ Luminance measuring software for Konica Minolta Luminance Meter CS-2000 (SP-8870-BM)
■ 8K/4K HDR Image Library with 8K Monoscope (VT-7010) [Data Sheet]
■ 8K/4K HDR Image Library with HDR scale patterns (VT-7009) [Data Sheet]
■ ITU-R BT.2020 (8K and 4K) Image Library (ITE images) (VT-7007) [Data Sheet]
■ Dolby Vision Image Library (VT-7012)
■ HDR10+ Test Programs (VT-7013)
■ DVI/iTMDS to LVDS converter (IA-1540)
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