Blackmagic Design Audio Monitor 12G, 1 U Audio and 4K Video Monitoring Compact Unit, Built-in 2.2"" LC display with 320 x 240, Built-in speakers with a dual subwoofer system and class D amplifier, Built-in volume control, Audio level display with 2 x 27 LEDs (can display either VU, PPM or loudness), Audio sampling frequency: 96 kHz and 24 bit, Video sampling frequency: 4:2:2 and 4:4:4, Compatible operating systems: Mac 10.13 High Sierra, Mac 10.14 Mojave or higher / Windows 8.1 and 10, Power consumption: 55 W, Power supply: AC 110 - 240 V, Dimensions (W x H x D): 482 x 44 (1U) x 245 mm, Weight: 2.6 kg@+*Connections:*@+@+, 1 SDI video input, 1 SDI video loop-through output, SDI rates: 270 Mbps / 1.5G / 3G / 6G / 12G, 1 HDMI 2.0 video output, Multi-rate support: SDI and HDMI are switchable between Standard Definition, High Definition and Ultra High Definition, SDI video loop-through: 1 reclocked connector for 10-bit SD, HD, 3G-SDI, 6G-SDI and 12G-SDI, 2 XLR and 2 RCA HiFi analogue audio inputs, Analogue audio outputs: 1 x 6.5 mm headphone jack, 1 XLR digital audio input, 2 Built-in stereo speakers with 2-way crossover and separate stereo subwoofers, 2 AES/EBU audio inputs: 2 Channels balanced 110 Ohm AES/EBU via XLR, SDI audio inputs: 16 channels embedded in SD, HD and Ultra HD 4K, SDI audio outputs: 16 embedded channels with audio pass-through, HDMI audio outputs: 8 channels embedded in SD, HD and 4K, Ethernet: 1 Gbps for product software updates and configuration, Computer interface: USB-C for product software updates and configuration@+*Note:* IEC power cable not included