The vMON-320-4K 31.5 HDR Video Monitor from Wohler is a full-featured, slim video monitor designed for a wide variety of applications, including installation in mobile production trucks, 4K post-production rooms, and surveillance systems. The monitor comes standard with selectable video vectorscope/histogram, safe area and aspect ratio markers, IMD labeling, tally, and built-in color bars, as well as level metering and a broad range of picture controls and productive video features, such as zoom control and focus assist.
The vMON-320-4K supports 3840 x 2160 UHD 4K resolution with HDR support and latency-free 12-bit video processing. It features two 12G/6G/3G/HD/SD-SDI and two 3G/HD/SD-SDI inputs and outputs with autodetect. Embedded audio may be monitored via the 16-channel level meters, as well as built-in front panel speakers or via optional headphones connected to the integrated 3.5mm headphone jack.
A whole slew of professional broadcasting features, including image flip, focus assist, false color, quad split, darkness check, closed captioning, and eight selectable scene settings, make the vMON-320-4K an integral tool for all types of 4K production workflows. All standard frame rates and resolutions are supported, and each of the four SDI inputs has a looping output.
Features at a Glance
- 3840 x 2160 4K resolution
- 12-bit video processing without image delay
- 12G/6G/3G/HD/SD-SDI auto detect
- 4K 12G-SDI single link signal, 4K quad link 2 Sample Interleave (2SI), Square Division (SQD)
- 4K HDR waveform, vectorscope, marker/box control function
- Picture flip, focus assist, false color, zebra, full scan, overscan, blue/mono only, key lock, video freeze
- SDR and HDR comparison, darkness check
- Color space and EOTF curves auto sensing, matching (Rec. 709/Rec. 2020)
- Color space: Rec. 709/EBU/DCI-P3 D65/DCI-P3/Rec. 2020/Bypass
- HDR: PQ (ST2084), HLG (1.0, 1.1, 1.2, 1.3, 1.4, 1.5)
- Sony log curves: S-Log, S-Log2, S-Log3
- Canon log curves: C-Log, C-Log2, C-Log3
- ARRI log curves: Log C
- Panasonic log curves: V-Log, V-Log (softroll)
- Gamma (2.0, 2.2, 2.4, 2.6), HDR area display
- 3D LUT color calibration with ColourSpace and CalMAN
- 3rd-party 3D LUT files import (USER1/USER2)
- Eight Selectable Scene Settings
- Dynamic and static UMD/IMD display (TSL3.1/4.0/5.0)
- 608/708 CC closed caption
- GPI (selectable/markable windows)
- Built-in speakers
Wohler vMON-320-4K Specs
Display
| Display Size | 31.5" / 80.0 cm |
| Screen Area | 28.3 x 15.9" / 719.5 x 404.7 mm |
| Resolution | 3840 x 2160 |
| Aspect Ratio | 16:9 |
| Touchscreen | No |
| Maximum Brightness | 400 nits / cd/m2 |
| Contrast Ratio | 2000:1 |
| Bit Depth / Color Support | 10-Bit (1.07 Billion Colors) |
| HDR Compatibility | Yes |
| Pixels Per Inch (ppi) | 140 ppi |
| Real-Time LUT Monitoring | SDR, HDR |
| Image Controls | Blue Only, False Color, Focus Assist, Histogram, Image Flip, Overscan, Screen Markers, Vectorscope, Waveform, Zebra |
Inputs / Outputs
| Video I/O | 2 x BNC (12G-SDI) Input 2 x BNC (3G-SDI) Input 1 x HDMI 2.0 Input 1 x BNC (Unspecified SDI) Input 2 x BNC (12G-SDI) Output 2 x BNC (3G-SDI) Output |
| Embedded Audio | HDMI/SDI: 16-Channel |
| Audio I/O | 1 x 1/8" / 3.5 mm Headphone Output |
| Built-In Speaker | 2 |
| Power I/O | 1 x Barrel (12 VDC) Input |
| Media/Memory Card Slot | None |
| Wi-Fi | None |
| Bluetooth | None |
| Mobile App Compatible | No *As of March, 2023: Check with manufacturer for the most up-to-date compatibility |
Format Support
| Video Format | HDMI/SDI (10/12-Bit) UHD 4K |
| Gamma Curve | ARRI Log C, Canon Log, Canon Log 2, Canon Log 3, DCI-P3, HDR-HLG, Panasonic V-Log, Rec709, Rec2020, Sony S-Log, Sony S-Log 2, Sony S-Log 3, ST2084 |
Power
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| DC Input Power | 12 VDC |
| Power Consumption | 70 W |
Environmental
| Environmental Protection | None |
General
| Dimensions | 29.5 x 19.6 x 6.3" / 74.9 x 49.8 x 16 cm |
| Weight | 27.7 lb / 12.6 kg |
In the Box
- Wohler vMON-320-4K 31.5" HDR Video Monitor
- Power Supply
- 2-Year Manufacturer Warranty
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