Display Information
BetterDisplay Version 3.4.1 Build 38167

KAMN40DQUCWA - Third-party external display - Connected

Identifiers
-----------
Serial number: 00
Vendor ID: 5925 (VIE)
Model ID: 400
Product name: KAMN40DQUCWA
Alphanumeric serial: 0000000000000
Year of manufacture: 2023
Week of manufacture: 49
UUID: 94749ACE-D2A4-486F-A51E-E90367A65F1D
Dimensions (unrotated): 928.91mm x 411.48mm
Registry location: IOService:/AppleARMPE/arm-io@10F00000/AppleH16GFamilyIO/dispext2@4000000/IOMobileFramebufferShim
Metal device: Apple M4 Max
Platform: Apple Silicon
I2C service name: DCPAVServiceProxy
DDC messaging: Standard
CGDirectDisplayID: 2
Tag ID: 2
Configuration run ID: 19
First added: 17 Mar 2025 at 4:31:53 am
Last detected: 17 Mar 2025 at 10:44:26 am
Last undetected: n/a

Capabilities
------------
Software control: Yes
Hardware control (Apple): No
Colour table alteration capable: Yes
Potentially DDC compatible: Yes
Supports proper HiDPI: Yes
Supports changing orientation: Yes
Supports variable refresh rate: No
Supports XDR presets: No
Supports Colour Profiles: Yes
XDR/HDR upscaling compatible: Yes
Supports HDR: Yes
Potential EDR: 1.0
Reference EDR: 1.0
Horizontal GPU resolution limit: 3,840 pixels HiDPI (7,680 pixels LoDPI)
M4 horizontal limit(s): 3360, 3840 pixels HiDPI (6720, 7680 pixels LoDPI)
M4 vertical limit(s): 2304 pixels HiDPI (4608 pixels LoDPI)

Current Display Mode
--------------------
Mode number: 281
Logical width: 3840
Logical height: 1620
HiDPI: No
Pixel width: 3840
Pixel height: 1620
Bits per sample: 10
Samples per pixel: 3
Bits per pixel: 32
Pixel encoding: --RRRRRRRRRRGGGGGGGGGGBBBBBBBBBB                                
1:1 pixel mapped resolution: No
Default resolution: No
Refresh string: 75Hz
Variable refresh rate: No
Max refresh rate: 75
Min refresh rate: 75
Fixed-point refresh rate: 4,915,200 (interpreted as 75.000000)
Row bytes: 15360
Horizontal density: 105
Vertical density: 100
Flags: 00000003
Unsafe mode: No
Invalid mode: No

Current Display Mode (Connection Level)
---------------------------------------
Description:  5120 x 2160 YCbCr422 10bit limited
Dimensions: 5120 x 2160
Refresh Rate: 74.99999832361937
Variable Refresh Rate: No
Bit Depth: 10 bits per sample
Colour Mode: YCbCr422LimitedRange
YCbCr: Yes
HDR/SDR Mode: SDR
Colour Gamut: gamut_SRGB
Virtual: No
Pixel Aspect Ratio: 1.0
Preferred Scale: 2

Preferred Display Mode (Connection Level)
-----------------------------------------
Description:  5120 x 2160 RGBCalibrated 10bit full
Dimensions: 5120 x 2160
Refresh Rate: 59.99999865889549
Variable Refresh Rate: No
Bit Depth: 10 bits per sample
Colour Mode: RGBFullRange
YCbCr: No
HDR/SDR Mode: SDR
Colour Gamut: gamut_SRGB
Virtual: No
Pixel Aspect Ratio: 1.0
Preferred Scale: 2

Sidecar Configuration
---------------------
Name: KAMN40DQUCWA
Sidecar UUID: n/a
State: Unknown

Colour Profile Configuration
----------------------------
Device Class: mntr
Device Description: KAMN40DQUCWA
Device Host Scope: kCFPreferencesCurrentHost
Device ID: <CFUUID 0x60000166c040> 94749ACE-D2A4-486F-A51E-E90367A65F1D
Device User Scope: kCFPreferencesAnyUser
Factory Profiles / Device Default Profile ID: HDMI HD
Factory Profiles / HDMI HD / Device Mode Description: HDMI HD
Factory Profiles / HDMI HD / Device Profile URL: file:///Library/ColorSync/Profiles/Displays/KAMN40DQUCWA-94749ACE-D2A4-486F-A51E-E90367A65F1D.icc
Factory Profiles / HDMI SD / Device Mode Description: HDMI SD
Factory Profiles / HDMI SD / Device Profile URL: file:///System/Library/CoreServices/Resources/Profiles/SD%20170M-A.icc

Display Information
-------------------
Display Supports Rotation: 1 (Yes)
Display Is Exclusive: 0 (No)
IO Display Is HDMI Sink: 1 (Yes)
Display Horizontal Image Size: 930
Display Supports Dynamic Geometry: 0 (No)
Display Blue Point X: 0.1435547
Display Product ID: 1,024
Display Year Manufacture: 2,023
Display Is Virtual Device: 0 (No)
Display Blue Point Y: 0.046875
Slope Limit Gamma: 0 (No)
Display-icon: public.display
Display UUID: 94749ACE-D2A4-486F-A51E-E90367A65F1D
Display Transport Type: 1 (Yes)
Display Is Air Play: 0 (No)
Display Product Name / Hr_ HR: KAMN40DQUCWA
Display Product Name / Ko_ KR: KAMN40DQUCWA
Display Product Name / Nb_ NO: KAMN40DQUCWA
Display Product Name / Id: KAMN40DQUCWA
Display Product Name / Hu_ HU: KAMN40DQUCWA
Display Product Name / Cs_ CZ: KAMN40DQUCWA
Display Product Name / Sl_ SI: KAMN40DQUCWA
Display Product Name / Da_ DK: KAMN40DQUCWA
Display Product Name / Uk_ UA: KAMN40DQUCWA
Display Product Name / Fr_ CA: KAMN40DQUCWA
Display Product Name / It_ IT: KAMN40DQUCWA
Display Product Name / Zh_ TW: KAMN40DQUCWA
Display Product Name / Ar: KAMN40DQUCWA
Display Product Name / He_ IL: KAMN40DQUCWA
Display Product Name / Es_ ES: KAMN40DQUCWA
Display Product Name / Nl_ NL: KAMN40DQUCWA
Display Product Name / Fi_ FI: KAMN40DQUCWA
Display Product Name / Ro_ RO: KAMN40DQUCWA
Display Product Name / Vi_ VN: KAMN40DQUCWA
Display Product Name / Sk_ SK: KAMN40DQUCWA
Display Product Name / Zh_ CN: KAMN40DQUCWA
Display Product Name / Ru_ RU: KAMN40DQUCWA
Display Product Name / En_ GB: KAMN40DQUCWA
Display Product Name / Fr_ FR: KAMN40DQUCWA
Display Product Name / Ms: KAMN40DQUCWA
Display Product Name / Hi_ IN: KAMN40DQUCWA
Display Product Name / Th_ TH: KAMN40DQUCWA
Display Product Name / Ca_ ES: KAMN40DQUCWA
Display Product Name / Es_ XL: KAMN40DQUCWA
Display Product Name / En_ AU: KAMN40DQUCWA
Display Product Name / De_ DE: KAMN40DQUCWA
Display Product Name / En_ US: KAMN40DQUCWA
Display Product Name / Pt_ BR: KAMN40DQUCWA
Display Product Name / Pl_ PL: KAMN40DQUCWA
Display Product Name / El_ GR: KAMN40DQUCWA
Display Product Name / Sv_ SE: KAMN40DQUCWA
Display Product Name / Tr_ TR: KAMN40DQUCWA
Display Product Name / Ja_ JP: KAMN40DQUCWA
Display Product Name / Pt_ PT: KAMN40DQUCWA
Display Green Point X: 0.2695312
Display Vertical Image Size: 410
Display White Gamma: 1.961
Display Is SLVD Exclusive: 0 (No)
Display Serial Number: 0 (No)
Display Pixel Width: 5,120
Display Week Manufacture: 49
Display Green Point Y: 0.6855469
IO Display Is Digital: 1 (Yes)
IO Display Location: IOService:/AppleARMPE/arm-io@10F00000/AppleH16GFamilyIO/dispext2@4000000/IOMobileFramebufferShim
Display Pixel Height: 2,160
Display ID: 2
Display White Point X: 0.3134766
Display Is Presentation Display: 0 (No)
Display Is Presentation Mode Enabled: 0 (No)
Display DPI Cutoff: 300
Display Vendor ID: 22,821
Display CA Device Name: external-1
Display Dynamic Geometry Enabled: 0 (No)
Display White Point Y: 0.3291016
Display Is DFR: 0 (No)
Display Supports Underscan: 0 (No)
Display Red Point X: 0.6767578
Display Bundle URL: /System/Library/Displays
Display Red Point Y: 0.3115234
Aspect Ratio: 17
Chromaticity / Blue / X: 9,408
Chromaticity / Blue / Y: 3,072
Chromaticity / Green / X: 17,664
Chromaticity / Green / Y: 44,928
Chromaticity / Red / X: 44,352
Chromaticity / Red / Y: 20,416
Continuous Frequency Support: CVT
Default Color Space Is SRGB: 0 (No)
Default White Point / Gamma: 144,179
Default White Point / X: 20,544
Default White Point / Y: 21,568
Has HDMI Legacy EDID: 0 (No)
Luminance / Max: 21,571,246
Luminance / Max Frame Average: 21,571,246
Luminance / Min: 329
Max Horizontal Image Size: 93
Max Vertical Image Size: 41
Maximum Refresh Rate: 100
Maximum Variable Refresh Rate: 6,553,600
Minimum Refresh Rate: 48
Minimum Variable Refresh Rate: 3,145,728
Native Format Horizontal Pixels: 3,840
Native Format Vertical Pixels: 2,160
Port ID: 16
Precise Aspect Ratio: 148,655
Product Attributes /  Serial Number: 0 (No)
Product Attributes / Alphanumeric Serial Number: 0000000000000
Product Attributes / Legacy Manufacturer ID: 22,821
Product Attributes / Manufacturer ID: VIE
Product Attributes / Product ID: 1,024
Product Attributes / Product Name: KAMN40DQUCWA
Product Attributes / Week Of Manufacture: 49
Product Attributes / Year Of Manufacture: 2,023
Supports Active Off: 0 (No)
Supports BT 2020 RGB: 512
Supports BT 2020 YCC: 128
Supports BT 2020c YCC: 64
Supports HDR Gamma EOTF: 1 (Yes)
Supports HDR Static Metadata Type 1: 1 (Yes)
Supports HLGEOTF: 0 (No)
Supports PQEOTF: 1 (Yes)
Supports Standby: 1 (Yes)
Supports Suspend: 0 (No)
Supports Variable Refresh Rate: 0 (No)
White Points - 1 / Gamma: 144,179
White Points - 1 / X: 20,544
White Points - 1 / Y: 21,568
Allows Virtual Modes: 0 (No)
Bounds: NSRect: {{0, 0}, {3840, 1620}}
Cloned: 0 (No)
Cloning: 0 (No)
Cloning Supported: 0 (No)
Color Mode: auto
Connection Seed: 31
Container Id: 
Current Orientation: rot0
Device Name: external-1
Display Id: 2
Display Type: 1 (Yes)
External: 1 (Yes)
External Display Attributes / Bt 2020 YCC: 2
External Display Attributes / Dolby Vision: 0 (No)
External Display Attributes / Hdr Static Metadata Type 1: 2
External Display Attributes / Legacy HDMIEDID: 0 (No)
External Display Attributes / Manufacturer ID: 22,821
External Display Attributes / Pq EOTF: 2
External Display Attributes / Product ID: 1,024
External Display Attributes / Serial Number: 0 (No)
External Display Attributes / Week Of Manufacture: 49
External Display Attributes / Year Of Manufacture: 2,023
Frame: NSRect: {{0, 0}, {5120, 2160}}
Has Native Frame Rate Request: 0 (No)
Heartbeat Rate: 0.01333333333333333
Is Reference: 0 (No)
Is Reference Limited: 0 (No)
Latency: 0 (No)
Link Quality: -1
Logical Scale: NSSize: {0.75, 0.75}
Maximum Logical Scale: 1.3125
Minimum Frame Duration: 1 (Yes)
Minimum Logical Scale: 0.25
Name: External
Native Orientation: rot0
Native Size: NSSize: {5120, 2160}
Od LUT Version: 0 (No)
Overscan Adjustment: none
Overscan Amount: 0.8999999761581421
Overscan Amounts: NSSize: {0.89999997615814209, 0.89999997615814209}
Overscanned: 0 (No)
Physical Size: NSSize: {36.614173889160156, 16.141731262207031}
Point Scale: 1 (Yes)
Process Id: 0 (No)
Product Name: KAMN40DQUCWA
Refresh Rate: 0.01333333333333333
Safe Bounds: NSRect: {{0, 0}, {3840, 1620}}
Seed: 35
Supported: 1 (Yes)
Supports Extended Colors: 0 (No)
Tag: 0 (No)
Transport Type: dp
Unique Id: 59250004-0000-0000-3121-0104B55D2978