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JVC Reference Series RS-840UD 4k Ultra Def TV
Sep 20, 2013
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JVC's Reference Series RS-840UD is equipped with a high-performance 84-inch
class LCD panel. It produces vibrant, natural images from a wide range of HD and 4K input sources. With a native screen resolution of 3840 X 2160 (four times the resolution of full HD) your images are sharper and crisper with higher contrast and incredible detail. The RS-840UD is designed for custom installation into a wide range of applications.
- Native 84-inch class 3840 x 2160 LCD Panel (IPS type)
- 120Hz panel refresh rate
- Upconverts HD to stunning 4K!
- Slim bezel (20 mm)
- 178°(H) x 178°(V) viewing angle
- 10 bit color depth (panel)
- Connectivity:
- HDMI 1.4a (x3) —4K2K @30P
- HDMI-UHD60 —4K2K @60p
- Component analog (HD)
- 15-pin D-sub (computer)
- USB (media playback)
- RS-232C (control)
- Ethernet (RJ-45)
- ISF Certified*
- Audio I/O (for built-in 15W speaker)
- Compatible with JVC's GY-HMQ10 4K 60p Camcorder
- Includes table stand
- HDMI 1.4a (x3) —4K2K @30P
- HDMI-UHD60 —4K2K @60p
- Component analog (HD)
- 15-pin D-sub (computer)
- USB (media playback)
- RS-232C (control)
- Ethernet (RJ-45)
- ISF Certified*
- Audio I/O (for built-in 15W speaker)
*The RS-840UD
has been licensed with the Imaging Science Foundation and provides a C 3 (Certified Calibration Controls) mode, enabling trained dealers to professionally calibrate it. These precise settings are then stored in the monitor to ensure reproduction of film or video content accurate to the source and excellent picture quality in all viewing situations. 
| Panel | ||
| Size | 84" | |
| Display Mode | Landscape Only | |
| Panel Backlight Type | Edge-lit LED | |
| Native Resolution | 3840 x 2160 | |
| Aspect Ratio | 16 : 9 | |
| Frame Rate | 120Hz | |
| Brightness (nits) | 350 nits | |
| Contrast Ratio (Typical) | 1400:1 | |
| Dynamic Contrast Ratio (w/DCR) | 20M:1 | |
| Viewing angle in degrees (typical) (CR>20) | 178/178 | |
| Response Time | Typical 5ms | |
| Panel Bit | 10 bit | |
| Display Color | 1.06 Billion | |
| LED Back Life (hours) | 50000 hrs | |
| Timing Controller (TCON) | on panel | |
| Inverter/LED Driver BD | on panel | |
| Dimensions&Weight | ||
| Dimensions w/Stand (WxHxD) | 1920.8mmX1159.7mmX356.0mm | |
| Dimensions w/o Stand (WxHxD) | 1920.8mmX1159.7mmX67mm | |
| Carton Dimensions (WxHxD) | 2260mmX1455mmX290mm | |
| Net Weight w/Stand | 81.5kg | |
| Net Weight w/o Stand | 77.5kg | |
| Gross Weight | 109.5kg | |
| Power | ||
| Power Cord Form Factor | USA, 3-prong | |
| Input Voltage (min range) | 90 ~ 264V | |
| Input Frequency (min range) | 50~60 Hz | |
| Power States/Modes | On, Standby | |
| Power Consumption (Max) | On: 550W | |
| Standby : 15W | ||
| Mechanical | ||
| Wall Mount Pattern | 400mm x 600mm, screw M8 | |
| Security Deterrent | Kesington Lock Slot | |
| Stand | Align Center of Gravity, instead of geometric center of display. | |
| Tilt | 1-2 degree tilt | |
| IR Receiver | JVC remote code | |
| Keypad | 7 keys keypad | |
| Audio | ||
| Speaker&Output Power | 2 x 15W (Down Firing) | |
| Video | ||
| Local Dimming | Yes (OSD : On/Off) | |
| Ambient Light Sensor | No | |
| Gamma | multi gamma supported (2.2, 2.4, 2.6) | |
| Gamma Correction Level | 10-bit LUT | |
| 3D Comb Filter | Auto | |
| 3:2 & 2:2 Reverse Pull-Down | Auto | |
| MEMC | Yes (OSD : On/Off) | |
| Motion Adaptive De-interlacer | Auto | |
| 2D De-interlacer | Auto | |
| Color Temperatures | 9300K (x=0.2830, y=0.2970), 6500K (x=0.3127, y=0.3290), 5500K (x=0.3325, y=0.3476), 3200K (x=0.4256, y=0.4031), Custom (Defualt: native panel copr temperature.)R, G, B adjustable | |
| Gain & Offset Color Temperature Adjust | R/G/B default gain max, offset center | |
| Color Enhancement | Off | |
| Dynamic Contrast (N/A for 4K2K) | Levels - Off, Low, Medium, High, Extend | |
| 10-bit Video Processing | Yes | |
| Noise Reduction (N/A for 4K2K) | Levels - Off, Low, Medium, High | |
| Picture Modes | Custom, Cinema, Nature, Sports,Dynamic, Game, User | |
| Connectors | ||
| Composite&Component (Shared) | x1 | |
| DSUB | x1 | |
| HDMI | x3 HDMI 1.4a (upto UHD) | |
| 4x HDMI | one 4x HDMI 1.3 (UHD@60Hz only) | |
| Optical Out | x1 (all input - PCM, Dolby Digital Pass Through) | |
| Audio Out (All Inputs, 3.5mm) | x1 | |
| Audio In (3.5mm) | x1 | |
| USB (media playback, photo, video) | x2 (for FHD scaling up to 4K2K only) | |
| OPS Module Slot | Not equipped. (PS-840UD only) | |
| RS-232 | x2 (In: 1 Out: 1) (command in/out, for set control, cover all OSD function) | |
| Ethernet, RJ-45 | x1 command in/out, for set control, cover all OSD function | |
| Signals & Video Timing | ||
| Support Video Timing (DSUB) | 720 x 400 @ 70Hz | |
| 640 x 480 @ 60, 75Hz | ||
| 800 x 600 @ 60, 72, 75Hz | ||
| 1024 x 768 @ 60, 70, 75Hz | ||
| 1280 x 1024 @ 60, 70, 75Hz | ||
| 1920 x 1080 @ 60Hz | ||
| Support Video Timing (Single HDMI) | 640 x 480 P @60Hz 4:3 | |
| 720 x 480 P @59.94/60Hz 16:9 | ||
| 720 x 576 P @50Hz | ||
| 1280 x 720 P @50/60Hz 16:9 | ||
| 1920 x 1080 I @50/60Hz 16:9 | ||
| 1920 x 1080 P @50/59.94/60Hz 16:9 | ||
| 1920 x 1080 P @23.98/24/30Hz 16.9 | ||
| 3840 x 2160 @23.98/24/25/29.97/30Hz | ||
| Support Video Timing (4x HDMI) | 3840 x 2160 @50/60Hz | |
| Supported Video Timing (Composite) | 480i (NTSC) | |
| Supported Video Timing (Component) | 720 x 480 I @59.94/60Hz | |
| 640 x 480 P @60Hz | ||
| 720 x 480 P @59.94/60Hz | ||
| 1280 x 720 P @60Hz | ||
| 1920 x 1080 I @60Hz | ||
| 720 x 576 I @50Hz | ||
| 720 x 576 P @50Hz | ||
| 1280 x 720 P @50Hz | ||
| 1920 x 1080 I @50Hz | ||
| Miscellaneous | ||
| Auto Power Off (DPMS) | Yes | |
| Game Mode | Yes (for non-4K2K input) | |
| Environmental | ||
| Operating Temperature | 0°C to 35°C | |
| Storage Temperature | -20°C to 60°C | |
| Operating Humidity | 20 to 90% RH (no condensation) | |
| Storage Humidity | 10 to 90% RH (no condensation) | |
| Operating Altitude | 3,000 m | |
| Storage Altitude | 12,000 m | |
| Supplied Accessories | ||
| Power Cord | x1 USA, 3-prong, 1.8 m (Black) | |
| Remote Control | x1 RMT-PD01 | |
| Batteries | x2 AA, Carbon | |
| Certification and compliance | ||
| FCC Class B and ICES-003 | Yes | |
| CSA/CSA-US | Yes | |
| CB | Yes | |
| CE(EMC) | Yes | |
| Energy Guide | Yes | |
| Energy Star | N/A | |
| HDMI Certification | Yes | |
