ATEN CS1822 2-Port USB 3.0 4K HDMI KVMP Switch with Audio Mixer Mode
PRODUCT DESCRIPTION
ATEN CS1822 2-Port USB 3.0 4K HDMI KVMP Switch with Audio Mixer Mode - 2 Years Local Warranty
Two 4K Computers, One Desk
The CS1822 lets one HDMI monitor, USB keyboard and mouse control two computers, at up to 4096 x 2160 or 3840 x 2160 @ 60 Hz, or 2560 x 1440 @ 144 Hz for high refresh rate monitors.
SuperSpeed USB Sharing
A built-in 2-port USB 3.1 Gen 1 hub shares drives, webcams and other peripherals between both computers at up to 5 Gbps.
Audio Mixer Mode
Audio Mixer Mode mixes the audio from both computers, so you can hear a call on one machine while working on the other. Video DynaSync keeps the display settings stable when switching.
Flexible Switching
Switch with the front pushbuttons, hotkeys, the mouse or RS-232 commands. A metal and plastic housing and all cables are included.
Setting up dual-computer desks for creative, trading or engineering teams? Email sales@sourceit.com.sg for volume pricing.
ATEN CS1822 Datasheet — Technical Specifications
General
| Product Name | ATEN 2-Port USB 3.0 4K HDMI KVMP Switch with Audio Mixer Mode |
| Model | CS1822 |
| Order Code | CS1822-AT-E |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Computer Connections | 2 |
| Console Ports | 2 x USB Type-A Female; 1 x HDMI Female; 2 x 3.5 mm audio jack Female |
| KVM Ports | 2 x USB 3.1 Gen 1 Type-B Female; 2 x HDMI Female; 2 x 3.5 mm audio jack |
| USB Hub | 2 x USB 3.1 Gen 1 Type-A Female (5 Gbps) |
| Serial | 1 x RJ-11 Female |
| Power | 1 x DC jack |
Switching & Indicators
| Port Selection | Pushbutton, hotkey, mouse, RS-232 commands |
| Pushbuttons | 2 |
| LEDs | 2 Online/Selected (orange); 2 USB link (green); 2 audio (green) |
Video & Audio
| Maximum Resolution | 4096 x 2160 @ 60 Hz; 3840 x 2160 @ 60 Hz; 2560 x 1440 @ 144 Hz |
| Video DynaSync | Yes |
| Audio | Audio Mixer Mode mixes up to two audio sources |
Emulation
| Keyboard / Mouse | USB |
Power
| Power Consumption | DC 5 V, 1.78 W |
| Power Adapter | Included |
Environmental
| Operating Temperature | 0–40 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Metal + plastic |
| Weight | 0.74 kg |
| Dimensions (L x W x H) | 21.00 x 8.80 x 5.55 cm |
Compatibility & Applications
Typical Setups
Two desktops, workstations or laptops with HDMI outputs and USB, such as a work PC and a personal PC, or a Mac and a Windows machine, sharing one 4K or 1440p high refresh monitor.
Typical Use
Creative and post-production desks, developers and engineers, trading desks and home offices that run two computers side by side.
Selection Tip
Need four computers or two monitors? Look at the CS784H (4-port 4K HDMI) or CS1844 (4-port dual display). For 1080p only, the CS1792 is a simpler choice.
Package Contents & ATEN HDMI KVMP Switch Ordering Information
In the Box
1 x CS1822, 2 x HDMI 2.0 cables (1.8 m), 2 x USB 3.0 cables (1.8 m), 2 x audio cables (1.8 m), 1 x power adapter, 1 x user instructions.
ATEN HDMI KVM Switch Models
| Model | Key feature |
| CS1792 | 2-port USB HDMI/audio KVMP switch, 1080p |
| CS1794 | 4-port USB HDMI KVMP switch |
| CS1822 (this listing) | 2-port USB 3.0 4K HDMI KVMP switch with audio mixer mode |
| CS742H | 2-port USB 4K HDMI dual display KVMP switch |
| CS784H | 4-port USB 4K HDMI KVMP switch |
| CS1844 | 4-port USB 3.0 4K HDMI dual display KVMP switch |
| CS18208 | 8-port USB 3.0 4K HDMI KVM switch |
Datasheet & Downloads
| Datasheet | CS1822 / CS1824 Datasheet (PDF) |
| User manual | CS1822 / CS1824 User Manual (PDF) |
| RS-232 manual | CS1822 / CS1824 RS-232 User Manual (PDF) |
| Quick start guide | CS1822 / CS1824 Quick Start Guide (PDF) |
| ATEN product page | CS1822 on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting CS1822-AT-E.
Frequently Asked Questions — ATEN CS1822
Does it support 4K at 60 Hz?
Yes. Up to 4096 x 2160 and 3840 x 2160 @ 60 Hz, and 2560 x 1440 @ 144 Hz.
What is Audio Mixer Mode?
It mixes the audio from both computers so you can hear both at once, for example a call on one PC while working on the other.
Are cables included?
Yes. Two HDMI 2.0 cables, two USB 3.0 cables and two audio cables, all 1.8 m.
Can I share a USB drive between the computers?
Yes. The built-in 2-port USB 3.1 Gen 1 hub shares peripherals at up to 5 Gbps.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.