Astro DM-3400 4K2K LCD Monitor

The DM-3400 is a 56 inches 4K2K monitor corresponding to digital cinema 4K2K format or HD-SDI Multi format. This monitor copes with 4 input of DVI-D and 4 input of HD-SDI (Dual Link). In addition, Brightness, color temperature and gamma selection are possible with a wireless remote controller.

The DM-3400 monitor employs an ultra high resolution (3840x2160) LCD panel, four times that of HDTV (1920x1080). 8.3million pixels are displayed condensed on to a 56-inch screen, and without the screen-door effect common to fixed pixel displays, images with a fiuid texture and high resolution are displayed.

The DM-3400 delivers a high brightness of 500cd/㎡ and a high contrast ratio of 1200:1, so it is possible to see clear image without darkening the surroundings. The DM-3400 displays crisp 4K images in a variety of situations such as production sites including studios, in showrooms, and in meeting rooms.

The DM-3400 is equipped as standard with HD-SDI x 8 (YUV 4:2:2, RGB 4:4:4) and DVI-I x 4 (for digital signals only) input interfaces. It is also equipped with AES/EBU interface that can output demultiplexed embedded audio.

The DM-3400 displays not only ITU-R BT.1769 compliant 3840 x 2160 video dot-by-dot, but also supports the digital cinema global standard "4K"(4090 x 2160) promoted by the Digital Cinema Initiative (DCI), which is made up of hollywood film studio members. In addition, it supports multi-rate (60p, 60i, 24p, etc), detect field (frame) frequency and 1/1.001 automatically.

The DM-3400 offers various Display Modes:

• UP Conversion Mode 1920x1080 image is displayed with up-converted to 3840x2160
• HD Full Resolution Quad View Mode Synchronized four HD images

There are four 4Kx2K display modes available.

1. SIDE CROPPED (Dot by dot):

2. FAR RIGHT CROPPED (Dot by dot):


3. FAR LEFT CROPPED (Dot by dot):


4. SCALING (Crop top and bottom to keep same aspect as 4096x2160):


LCD Panel Main Specifications:

• Liquid Cristal Device Display Resolution: H;3840 x V;2160
• Drive System: a-si TFT Active Matrix
• Pixel Pitch: H;0.108 x V;0.324
• Response Time: 6.5ms
• Viewing Angle: Horizontal ; 176゜ Vertical ; 176゜
• Brightness: 500cd/㎡
• Contrast Ratio: 1200:1
• Surface Coating: Low reflective coating (2% and below)

DM-3400 Specifications:

• Display resolution: 3840x2160 (1920x1080 x4ch)
• Inputs: HD-SDI 8ch(Dual Link supported) (ITU-R BT.1769); DVI-I 4ch
• HD-SDI single Link Interface: YPbPr, 10bit, 1920x1080p59.94i/60i(up-converted to 3840x2160)
• Four HDSDI single Link Interface: YPbPr, 10bit, 1920x1080(3840x2160): 23.98p/sF, 24p/sF, 29.97p, 30p, 50i, 59.94i, 60i; 2048x1080(4096x2160): 24p/sF, 23.98/sF
• Four HDSDI dual Link Interface: RGB, 10bit, 1920x1080(3840x2160): 23.98p/sF, 24p/sF, 29.97p, 30p, 50i, 59.94i, 60i
• Four HDSDI dual Link Interface: YPbPr, 10bit, 1920x1080(3840x2160): 50p, 59.94p, 60p; 2048x1080(4096x2160): 24p/sF, 23.98p/sF
• Four DVI Interface: RGB, 8bit, 1920x1080(3840x2160): 59.94p, 60p
• Two dual DVI Interface: RGB, 8bit, 1920x1080(3840x2160): 59.94p, 60p
• AES/EBU audio: Output x 3 (HD-SDI embedded audio output)
• Supply voltage: AC 100-220V
• Power consumption: Approx. 500W
• Operating temperature range: 10-35°C
• Operating humidity range: 30-80%RH (non-condensing)
• Dimensions: 1,320(W) x 780(H) x 240(D) mm
• Weight: Approx. 60 kg