Giada DN84-I-4G Rockchip RK3576 Android Digital Signage Player with AI Vision Enhancement and 4GB RAM

A 4K screen fed with older or streamed content at lower resolution can look soft, and re-encoding a whole content library is rarely practical. The Giada DN84-I-4G is an Android digital signage player on the Rockchip RK3576 with an AI-enabled Vision Enhancement licence: the NPU upscales video above 360p and below 4K to 4K UHD, which Giada says also refines detail, color and noise. It is part of the DN84 series with the DN84-I-8G and the standard DN84-4G.

The RK3576 combines four Cortex-A72 and four Cortex-A53 cores at a 6 W TDP with a Mali-G52 MC3 GPU and a 6 TOPS NPU that supports INT4 to FP16 and BF16 models. On the DN84-I-4G that runs Android 14 with 4 GB of onboard LPDDR4 and 64 GB of eMMC, with 128 GB of eMMC optional and an M.2 2242 PCIe 2.1 x1 slot for an SSD when content libraries grow.

Display output is two HDMI outputs, one at up to 3840 x 2160 at 60 Hz and one at up to 2560 x 1600 at 60 Hz. There is one Gigabit Ethernet port, with a second RJ45 optional, and dual-band Wi-Fi and Bluetooth onboard. An M.2 B-Key slot with a SIM socket takes an optional 4G module. Three USB 3.2 Gen1 ports and one USB 2.0 OTG port cover touch overlays and USB media, one RS232 port handles screen control, with a further RS232 and two RS485 optional, and a two-in-one headset jack carries audio.

The DN84-I-4G is fanless, rated from 0 °C to 45 °C with 0.7 m/s airflow and up to 95% non-condensing humidity, and runs from a lockable 12 V DC input so the lead stays in place behind a screen. Giada lists CE, FCC Class B and UKCA, and optional VESA and wall kits mount the player behind a display. We supply it with its Android 14 image and vision enhancement license loaded and the player tested before it ships.