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BT-4LH310E 31in 4K Monitor

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Panasonic BT-4LH310E (BT4LH310E) 31-inch 4K LCD 17:9 Aspect Ratio, Professional Reference Monitor

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Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.

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panasonic_bt-4lh310e_4k_monitor / BT-4LH310E

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Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.


£10,882.50
€12,235.02

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Panasonic BT-4LH310E (BT4LH310E) 31-inch 4K LCD 17:9 Aspect Ratio, Professional Reference Monitor
BT-4LH310E 31in 4K Monitor
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Product Details

Overview
Panasonic BT-4LH310E (BT4LH310E) 31-inch 4K LCD 17:9 Aspect Ratio, Professional Reference Monitor . Panasonic introduces the BT-4LH310 787.4 mm (31 inches) 4K LCD monitor, to provide powerful support for 4K and 2K/HD image production for broadcasting and cinema applications. The BT-4LH310 boasts stunning display resolution in both 4K (4096 x 2160) and QFHD (3840 x 2160). Its reference-level image quality and excellent colour reproduction meet the DCI (P3) colour gamut standards.
Its new LUT (Look Up Table) upload function (To be supported soon) also allows high-precision colour management in a digital cinema workflow. In addition, this LCD monitor comes with a variety of display functions to assist video production, such as Zoom, Focus-in-Red and Y Map, as well as other handy functions that streamline production activities, including Frame Grab and Error Indication. The rugged aluminum frame and AC/DC power capability ensure high mobility.
Summary
Aspect Ratio: 17:9
Inputs: DisplayPort, HDMI, SDI
Monitor Location: Studio
Outputs: SDI, Stereo Mini Jack
Panel Type: LCD
Resolution: 4096 x 2160
Screen Size: 31 Inch
Video Resolution: 4K

About the BT-4LH310E 31in 4K Monitor

Panasonic introduces the BT-4LH310 787.4 mm (31 inches) 4K LCD monitor, to provide powerful support for 4K and 2K/HD image production for broadcasting and cinema applications. The BT-4LH310 boasts stunning display resolution in both 4K (4096 x 2160) and QFHD (3840 x 2160). Its reference-level image quality and excellent colour reproduction meet the DCI (P3) colour gamut standards.

Its new LUT (Look Up Table) upload function (To be supported soon) also allows high-precision colour management in a digital cinema workflow. In addition, this LCD monitor comes with a variety of display functions to assist video production, such as Zoom, Focus-in-Red and Y Map, as well as other handy functions that streamline production activities, including Frame Grab and Error Indication. The rugged aluminum frame and AC/DC power capability ensure high mobility.

General
Power supply: AC: 100 V - 240 V, 50 Hz/60 Hz
DC: 28 V (23.4 V - 30.0 V)
Power Consumption:AC: 1.71 A - 0.67 A, DC: 4.59 A
Operating Temperature:5 ºC to 35 ºC (41 ºF to 95 ºF)(up to 2 000 m above sea level)
Operating Humidity:20% to 80% (non-condensing)
Storage Temperature:–20 ºC to 60 ºC (–4 ºF to 140 ºF)
Weight:Approx. 20.0 kg (44.1 lbs) (including stand)
Approx. 18.5 kg (40.8 lbs) (unit only, not including stand)
Dimensions (W x H x D):758 mm × 495 mm × 258 mm (including stand)(29-13/16 inches × 19-1/2 inches × 10-3/16 inches)
758 mm × 474 mm × 132 mm (unit only, not including stand)(29-13/16 inches × 18-5/8 inches × 5-3/16 inches)
Display Panel
Dimensions:789 mm (31.1 inches) (effective display area)
Aspect Ratio: 17:9
Pixel Number: 4 096 × 2 160
Display Colors: Approx. 1 070 000 000 
Viewing angle: 178° of horizontal, 178° of vertical (contrast > 10:1)
Connectors
SDI Inputs: BNC x 4, SMPTE ST424/425-1/274/296 compliant,embedded audio supported
3G-SDI:SMPTE ST299 compliant, 48 kHz, synchronous supported, audio16 channel supported
HD SDI:SMPTE ST299 compliant, 48 kHz, synchronous supported, audio 8 channel supported
HDMI Inputs:HDMI (Type A) x 2, HDCP supported, embedded audio supported, VIERA Link not supported
DisplayPort Inputs:DisplayPort x 2, HDCP supported embedded audio supported
SDI Output:BNC x 4, with active through-out
GPI:D-SUB, 9 pin x 1
RS-232C: D-SUB, 9 pin x 1
RS-485: RJ-45 x 2 (Input and Output)
Headphones: Stereo mini jack (M3) x 1, 32 Ω, level adjustable
Other Connectors
Speaker Output: Monaural, 0.5 W
Tally Output: Red, green and amber

High Image Quality to Meet 4K Image Production Needs

4096 x 2160 Resolution
Supports both 4096 x 2160 resolution (17:9 aspect ratio) and 3840 x 2160 QFHD resolution (four times the resolution of Full-HD). The LCD panel can be used for 4K image production for broadcasting and movies.

DCI (P3) Colour Gamut
Surpasses the EBU TV colour gamut, and covers 96% (u', v' conversion) of the DCI (P3) colour gamut for digital cinema use. The LCD monitor displays colours accurately. It has a 100% colour gamut coverage for BT709, EBU and SMPTE-C.

New LUT Upload Function* 
Capable of LUT (look-up table) uploading. Brings high-precision colour management to the digital cinema workflow. When shooting, images can be checked on the LCD monitor with the same colour setting as that used for editing.* A PC and LUT upload application software are required (to be supported soon). For more information, visit the Panasonic website [http://pro-av.panasonic.net/].

IPS Panel with High Contrast, 10 bit and Wide Viewing Angle

• 1450:1 High Contrast: Delivers sharp, clear 4K images.

• 10 bit Panel: 10 bit processing produces 1,070,000,000 display colours for extremely smooth gradation.

• 178° Wide Viewing Angle: Wide 178° viewing angle in both horizontal and vertical directions. The high-quality image display shows practically no colour shift even when viewed at an angle of 45°

3D-LUT and 6-Pole Colour Correction
Eliminates colour phase shifts (drift) in the LCD panel caused by luminance level differences. By providing a look-up table for each luminance level and applying 12 bit image processing to each RGB colour, it balances the six coordinate poles of the three primary colours (RGB) and their complementary colours (CMY). This helps to reproduce the intermediate shades of extremely fine colours.

Functions to Assist 4K/2K/HD Video Shooting

Focus Assist

Equipped with Focus-in-Red and Zoom functions to help achieve precise focusing when shooting with a 4K/2K/HD camera.

• Focus-in-Red: Emphasizes the sharply focused area of the image by showing it in an easily visible red.

• Zoom (4K): Enlarges (4x normal size) the center section of the image or one of the quarter sections and displays it on the full screen for accurate, easy focusing.

Luminance, Zebra and RGB Display Modes

• Y Map: Allows quick visual confirmation of scene luminance levels via means of assigning a simple colour code for each luminance step, includes reference chart.

• Zebra: Can be operated in the same way as the Zebra function of a camera viewfinder.

• RGB Colour: The display of each RGB colour can be turned on and off individually.

Markers and Grid

• Aspect Marker: Capable of indicating an image area in one of up to eight aspect ratios (16:9 (only when 17:9 is set), 4:3, 13:9, 14:9, CNSCO2.39, CNSCO2.35, 2:1 and VISTA).

• Safe Area Marker (17:9/16:9/4:3): 95%, 93%, 90%, 88%, 80%, USER, DOT/LINE or VAR marker (selectable)

• Center Marker: Can be displayed together with another marker.

• Cross Hatch Grid: Allows easy checking of camera tilt.

Diverse Functions for Easier Operation

New Quad Display (2K/HD)
Taking advantage of 4K resolution, the Quad Display function displays a waveform monitor (WFM) and a vector scope (VSC) as well as one of the Focus-in-Red, Y Map and Zebra assist functions simultaneously with a full-pixel image from a 2K (2048 x 1080) or HD input source. This function also allows a single BT-4LH310 to be used as four 2K/HD monitors. It displays full-pixel images without resizing.

* WFM/VSC cannot be displayed with a 4K signal input

New Frame Grab
Frame grab allows for a still image to be captured from video and displayed on the monitor. This function is useful for comparing camera angles or colours between takes or scenes.

New Error Indication
Transmission and other errors are detected during SDI input, and the error status is displayed and logged.

Audio Level Meter
The audio level meter can be overlaid on the displayed image. Up to eight channels can be simultaneously displayed. A peak hold function is included. For 3G-SDI input, channels 1-8, or channels 9-16 can be selected.

Time Code/Closed Caption (2K/HD) Display
The time code display shows the UB value on one line and VTC/UB or LTC/UB simultaneously on two lines. The closed caption function supports EIA/CEA-708 in compliance with HD SDI CC standards.

Specifications and Functions for Mobility

Rugged Aluminum Frame
The rugged aluminum frame ensures durability and allows the BT-4LH310 to be used for in-the-field use.

28 V DC Power
AC/DC power supply compatibility (AC takes priority when connected simultaneously). The 28 V DC power supply supports battery use

Fanless
Fanless for quiet operation, the BT-4LH310 is ideal for use in studios, on production sets or in edit rooms.

Mercury Free, LED Backlight
Backlight contains no mercury as an environmental protection measure.

Broadcast and Image Production Functions

• Tally lamp (red/green/amber).

• Speakers and headphone jack on the front panel.

• Stand included as standard equipment (detachable).

• Key Lock function disables front panel operation/control functions, except for the power switch, menu operation and audio level adjustment.

• Functions can be allocated to five function keys for one-touch operation.

• Energy-saving Autto Power Down (when there is no signal input or operation)

Various Interfaces for 4K Video Input and Others

Three Types of 4K Video Input
The BT-4LH310 includes three interfaces for 4K video input as standard:

  • (1) 3G-SDI (BNC): 4 lines
  • (2) DisplayPort: 2 lines or 1 line
  • (3) HDMI: 2 lines or 1 line

These interfaces enable versatile system configuration with various 4K cameras and systems for broadcasting and cinema production (4K/2K/HD).
* Compatible interfaces vary depending on the resolution, colour space, bit depth and frame frequency. For more information, see the table below.

RS-485, RS-232C and GPI Remote
RS-485 (RJ-45), RS-232C (9 pin) and GPI (9 pin) remote inputs allow remote control of the BT-4LH310.

Calibration Function
The built-in calibration function can be used to automatically adjust the white balance, which changes with time, by using a commercially available probe sensor and display analyzer (compatible models listed below)






Documentation

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