Digital 407 TV receiver
The Model 407 digital receiver features a 64-bit processor with a 1.5 GHz clock frequency. It fully supports DVB-T2/T2 Lite and DVB-S2/S2X reception standards. The device incorporates 2 GB of internal DDR4 RAM with a 2400 MHz bandwidth. Its internal flash memory is 16 GB with a read speed of 100 MB/s. This receiver can decode H.265/HEVC Main10 up to 4K@60fps and H.264/AVC up to 1080p@60fps simultaneously. Output ports include HDMI 2.1 with HDCP 2.3 support, component video, and an SPDIF optical audio output. Power consumption in active mode is less than 10 watts. Audio sampling rate extends to 192 kHz at 24-bit depth.
The devices operating system is a multimedia-optimized Linux kernel version 4.19. It features two independent satellite tuners with auto-scan for the 950-2150 MHz spectrum. Tuner sensitivity is -65 dBm for receiving weak signals. Network connectivity includes a Gigabit Ethernet port and a dual-band 802.11ac Wi-Fi module with MIMO support. A USB 3.0 port enables media playback with a 5 Gbps transfer rate. OTT and IPTV streaming are supported via proprietary software with a 4K user interface. The device includes an internal temperature sensor for active thermal management. The output frame rate is stable at 60 Hz across all supported resolutions.
