The Atlona AT-DRC444 is a Multi-Input Presentation Switcher designed with 3 x Audio and Video Switcher platforms, which includes 4 inputs, one output Composite Video Switch; 4 inputs, one output VGA switch; 2 input DVI and 2 input HDMI to one DVI Output Switch. Each video input is accompanied with its own audio input. The switcher features a microphone input and allows user to mix the microphone signal with the main audio in “talk-over” mode.
The Atlona DRC444 is designed to be controlled via RS-232 or IR and in addition is equipped with RS-232/RS-485 output, programmable output, which allows users to send commands to displays.
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2 x DVI (DVI-D Only 24+1 Pin Female)
2 x HDMI (Type A female)
4 x VGA (HD15 female)
4 x Composite Video (BNC male)
1 x DVI (DVI-D Only 24+1 Pin Female)
1 x VGA (HD15 female)1 x Composite Video (BNC male)
VIDEO RESOLUTION: DVI/HDMI up to 1920x1200 or 1080p; VGA up to 3200x2400 at 60Hz; Composite Video: NTSC 3.58, NTSC 4.42, PAL, and SECAM
VIDEO BANDWIDTH: DVI/HDMI: 340MHz (10.2Gbps); VGA: 750MHz (-2.8dB) / Crosstalk (-49db at 4.9MHz) / 0.5V~2.0Vp-p; Composite Video: 150MHz
AUDIO INPUTS: 12 Stereo line audio, 1 Mic
AUDIO OUTPUTS: 3 x Stereo unbalanced line audio and 1 x unbalanced programmed audio
INPUT CONNECTORS: 4 x 1/8-inch (3.5mm) - for VGA; 8 x Captive Screw connectors - for DVI/HDMI and Composite and 1 x 1/4-inch (6.3mm) – Mic
AUDIO FREQUENCY RESPONSE: 20Hz to ~20KHz