NEC 8M-B70AU Quick Start Setup Guide 8M-B70AU - Page 18

Connecting an 8K Video Device Connecting with Four HDMI Cables (for 8K Output Compatible Device)  Connecting to an 8K output compatible device • To connect the product to an 8K output (with 7680 x 4320 resolution) compatible device, use four Premium HDMI Cables. • Connect so that the output signals of the 8K output compatible INPUT7-A device are output to the proper positions. • The display positions for the HDMI input terminals are shown on the right. • INPUT7 (A to D) are terminals dedicated for 8K input. INPUT7-C • 8K video input terminals are not supported for multi-display. • When input signals to INPUT7 (A to D) are all synchronized, 8K display is available. • By factory default, the Monitor uses the audio to INPUT7-A. • To change the setting, after switching to INPUT7, go to the Setup menu, select Setup 
Terminal setting

INPUT7 audio select
and then select a terminal to input audio. • Also refer to the operating instructions of the device to be connected. • Commercially available Premium HDMI Cables are necessary. INPUT7-B INPUT7-D
Option)  To reduce loads on the terminals and prevent breakage, thread the HDMI cables through the cable clamps to secure. Rear side of Monitor 8K output compatible device Supported format • 7680 x 4320 (24Hz, 25Hz, 30Hz, 50Hz, 60Hz) How to switch to 8K video input • Press
INPUT
on the remote control unit
While the menu for input switching is displayed, use
abcd
to select
"INPUT7"
and press ENTER Channel indication when 8K video input is used • When 8K signal synchronized with INPUT7
(A to D) is input, "4320p" is indicated as the video information. NOTE • If a signal that is not supported by this Monitor is input, "Out of range" is indicated. If this is the case, refer to the operating instructions of your PC or other devices to set an input signal supported by the Monitor. • If the input signals are not synchronized, video images are not displayed properly. Supported audio signal • Type: Linear PCM • Sampling frequency: 48kHz/44.1kHz/32kHz INPUT7 (8K signal terminal) Premium HDMI cable (Commercial Item) EN 3