Outline of product
This device downconverts full resolution 8K, 8K Dual Green and 4K signals to HD signals, converts HDR to SDR, and converts color gamut using 3D LUT.
We developed this device to use 8K, 4K signals for HD broadcasting.
Features
● Down-converts full resolution 8K, 8K Dual Green, and 4K to HD
● Adjustment value of HDR to SDR conversion function can be saved and read via SD card
● HLG (ITU-R BT.2100) compatible
● Input color gamut (ITU-R BT.709 and ITU-R BT.2020) compatible
● 3D LUT grid size is 83 × 83 × 83 and it can be set at non-uniform intervals
● 3D LUT can be set via SD card
● 8K Dual Green, 4K input, through output
● Enhance adjustment function in HD output
● Reference input (BB or ternary synchronization signal), output phase adjustment function
● Preset function
● Alarm contact output
● Redundant power supply
Specifications
| SDI I/O | |||||
|---|---|---|---|---|---|
| Format | Number of BNCs to Use | Resolution | Frame Rate | Tone | SDI Format |
| HD-SDI | Input BNC×1 Output BNC×4 (distribution output) | 1920×1080 | 59.94i | YCbCr 4:2:2 10bit | 1.5G(1.485Gbps) |
| 3G-SDI | Input BNC×1 Output BNC×4 (distribution output) | 1920×1080 | 59.94i | RGB 4:4:4 10bit | 3G-Level B(2.97Gbps) Dual Link |
| 4K | Input BNC×4 Output BNC×4 (Through output) | 3840×2160 | 59.94p | YCbCr 4:2:2 10bit | 3G-Level A/B(2.97Gbps) Square Division |
| 3G-Level A/B(2.97Gbps) 2-Sample Interleave Division | |||||
| 8K Dual Green | Input BNC×8 Output BNC×8 (Through output) | 7680×4320 | 59.94p | G1/G2/B/R 10bit | 3G-Level B(2.97Gbps) Square Division |
| Full Resolution 8K | Input BNC×16 | 7680×4320 | 59.94p | YCbCr 4:2:2 10bit | 3G-Level B(2.97Gbps) Square Division(16 divisions) |
| I/F | 2.97Gbps or 1.485Gbps 75Ω BNC | ||||
| Function | ||
|---|---|---|
| Conversion | Down-conversion | Full Resolution 8K → HD 8K Dual Green → HD 4K → HD |
| HDR to SDR | GAIN、PEDESTAL、KNEE、OETF HLG(ITU-R BT.2100) | |
| Color Gamut Conversion | ITU-R BT.709及びITU-R BT.2020 3D LUT grid size 83×83×83 | |
| Enhance | Boost variable band of 27.5 MHz, 30 MHz, 33 MHz for HD output | |
| Test Pattern Output | Color bar、Gray scale Embedded audio is audio frequency 1 kHz in all audio channels 1 to 16 ch. Added sound of -18 dB. (Sampling frequency is 48 kHz) | |
| Phase Adjustment | Adjust for each resolution for reference input or SDI input. H：0～2199step、V：-16＋16line | |
| Alarm Contact Output | PIN1：Total Alarm(Power alarm、fan alarm、SDI alarm or signal) | |
| Audio | Reference Input | |||
|---|---|---|---|---|
| Sampling Frequency | 48KHz | Format | BB in(EIA RS-170A) | |
| Resolution | 24bit | |||
| Output Format | 32ch | |||
| Channel | 1-16ch | Full resolution 8K：CH1 | Interface | 75Ω BNC |
| 8K Dual Green：G1 a/b | Loop Through | Through output side 75Ω termination with no connection(Automatic termination) | ||
| 4K：CH1 | ||||
| 17-32ch | Full resolution 8K：CH2 | General Specifications | ||
| 8K Dual Green：G1 c/d | Power Consumption | 100W | ||
| 4K：CH2 | Power-supply Voltage | AC100-240V | ||
| Delay | Operating Temperature | 5～40℃ | ||
| Input delay | 33.4(ｍｓ) | Operating Humidity | 20～80%RH（no condensation） | |
| +Genlock adjustment value | Dimensions | 430(W)×44(H)×351(D)mm (without protrusion) | ||
| (Reference input standard) | Weight | 4.5 kg | ||
