HDR Emulation

A true HDR monitor must employ a special display panel with high dynamic range and a wide color gamut, along with being calibrated for PQ and HLG. For example, the LUM-310X (dual layer LCD system) and LUM-310R (LCD with local dimming backlight system) are capable of reproducing a peak luminance of 1,000 nit and 2,000 nit respectively, and a contrast ratio of 1,000,000 : 1; in addition, they cover 99% of the DCI color gamut.

Other monitor utilizing displays with normal luminace range from 0.1nit up to 400nit or high luminance monitor with up to 2000nit with variable black level (0.1 ~ 1.5nit) is defined as 'HDR Emulation monitor' in TVLogic although they have HDR EOTF and related functions. Below is a simple example for your reference.

* True HDR Monitor : HDR Display (~1000nit, 1M CR, DCI gamut) + HDR EOTF & other related function
* HDR Emulation Monitor : Normal Display (~400nit, 1000:1, BT.709 gamut) + HDR EOTF & other related function

And in TVLogic monitors, HDR Emulation function includes the control parameters below;

* Standard Color Mode (HLG, PQ, PQ2)
* Video Range
* Display Luminance *
* HDR EOTF (PQ, HLG) or Camera Logs** (coming soon)
* PQ EETF (On / Off)
* HLG System Gamma (Fixed 1.2 / Auto)
* Color Gamut (BT.709, DCI-P3, BT.2020 and Native mode)
* White Point (D65, D93, DCI)
* Gamut Warning
* Shadow Mode *** (LUM-318G only)

1:1 Pixel Mapping Modes for SD/HD

Displays the original image resolution without scaling to match a certain resolution or an aspect ratio.

Audio Level Meter Display

Displays the level of the embedded sound signal together with the video signal input through the terminal such as SDI or HDMI.

Time Code Display

Displays the Timecode information on the screen.

Waveform/Vector Scope

Waveform Y: Displays the Luma(Y’), Cb, Cr component of the input signal into waveform.
Vector Scope: Displays the color components ‘B-Y’ and ‘R-Y’of the input signals onto the X-Y axis.

Display Spec

Size	55"
Resolution	3840 X 2160 (16:9)
Pixel Pitch	0.315mm
Color Depth	1.07B
Viewing Angle	178°(H) / 178°(V)
Luminance	500cd/m2
Contrast Ratio	1,100:1
Display Area	1209.6(H) x 680.40(V) mm

Input

4 X BNC	12G-SDI A/B Channel Input, 3G-SDI C/D Channel Input
1 X HDMI	HDMI Input

Output

1 X BNC

12G/3G/HD/SD SDI Output 1Ch (SDI A/B Selected channel output)

Input Signal

3G SDI	2.970Gbps
HD SDI	1.485Gbps
SD SDI	270Mb/s
HDMI	480i/480p/576i/576p/720p/1080i/1080p/2160p

SDI Input Signal Formats Audio

Audio Out

Analog Stereo (Phone Jack)

FPGA Functions

,  3G-SDI Level A/B,  Audio Level Meter Display,  Blue Only,  Focus Assist,  Key Lock,  Luma(Y') Zone Check,  Marker,  Time Code Display,  Waveform/Vector,  SingleMode,  Camera Lut.

Closed Caption

CC-608 ANC,  CC-608 LINE 21,  CC-708

Calibration

TVLogic Color Calibration Utility, 3D LUT & Adjustable Gamma

Other Functions

REMOTE	GPI (RJ45)
REMOTE	TVLogic’s specification
USB	Firmware update by USB memory stick
Ethernet	Ethernet Control support

Options

Stand,  Carrying Case,

Dimensions

Basic Accessory

[Release Notes]

Date  : 20.05.14

[LUM-550M2 [CPU Firmware Update : V14 -> V15  / FPGA Firmware Update : V01 ]

 1. Debugging image breaking when SDI Quad signal is applied

 2. Debugging intermittent image breaking when Pixel function is used

Date  : 20.02.06

[LUM-550M2 [CPU Firmware Update : V11 -> V14]

 1. Debugging image shaking on right top corner in inputting HDMI 1080i (50/59.94/60) signal

 2. Debugging PQ/HLG/SLOG3 Peak luminance display error

 3. Debugging backlight value error in User config 2/3 after default.

 4. Debugging not saving in User Config 1/2/3, after HDR, CAM LUT function activated

 5. Changing OSD Value Display (White)

 6. Debugging mode changing error when swapping SDI/HDMI

 7. Adding SDI 1:1 Scan Function (HDMI 1:1 scan function will be added later)

 8. Debugging minor errors.

Date : 19.10.31
[LUM-550M2 [CPU Firmware Update : V11 / FPGA Firmware Update : V01 ]
1. Debugged intermittent no image error during 3G Quad Link signal
2. Improved Signal Detecting time