# KVM switch ATEN CM1284 Rack mounting Black

**URL:** https://aio.lv/en/product--aten-cm1284--1881393
**Data updated:** 2026-02-07 21:02 (EET)
**Category:** KVM Switches
**Manufacturer:** ATEN
**Manufacturer code:** CM1284
**EAN:** 4719264647505
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 622.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 2 167.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aten-cm1284--1881393

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ATEN CM1284 KVM switch allows you to control 4 computers from a single keyboard, mouse, and monitor setup. It supports HDMI video with a maximum resolution of 4096 x 2160 pixels at 30 Hz, ensuring high-quality visuals. The switch features USB ports for both keyboard and mouse, and its robust metal housing provides durability. With an AC power source and a wide input voltage range of 100-240V, it is suitable for various environments. Compact dimensions make it easy to integrate into any rack setup.

## Long description

The ATEN CM1284 4-Port USB HDMI Multi-View KVMP™ Switch enables control of four computers from a single keyboard, mouse and dual-monitor console while supporting HDMI video up to 4K (4096 x 2160 @ 30 Hz). It provides multi-view display modes and independent keyboard/mouse control for each connected system, and is designed for rack mounting in environments that require real-time monitoring.
Advantages
The switch offers dual console outputs: one output supports Quad View, Picture in Picture (PiP), Picture by Picture (PbP) and Picture on Picture (PoP) modes while the other supports Full Screen mode, allowing simultaneous multi-source viewing and a dedicated full-screen display. Boundless Switching lets operators move the mouse cursor across windows to switch control between video sources. Daisy Chain Control (DCC) and cascading extend control to additional CM1284 units, enabling up to 16 video sources to be selected, switched and displayed from a single console. The unit supports HDMI video at resolutions up to 4096 x 2160 @ 30 Hz and features a robust metal housing suitable for rack integration.
Suitable for
Real-time monitoring centers
Aviation control rooms
Financial trading floors
Medical imaging and monitoring stations
Key specifications
Number of computers controlled: 4
Video interface: HDMI
Maximum resolution: 4096 x 2160 @ 30 Hz
Keyboard and mouse interface: USB
Dual console outputs: multi-view and full-screen
Cascading support up to 2 levels (up to 16 sources with Daisy Chain Control)
Rack-mountable metal housing
Power: AC input with wide voltage range (100–240 V)
Weight: 2.46 kg
How to use
Install the CM1284 into a rack, connect up to four source computers to the HDMI and USB ports, and attach the keyboard, mouse and dual displays to the console outputs. Use the available display mode controls to select Quad View, PiP, PbP, PoP or Full Screen on the console outputs. Move the mouse cursor across windows to switch active control between sources using Boundless Switching. To expand the number of controlled sources, connect additional CM1284 units using the Daisy Chain Control and cascade configuration, then configure each unit according to the cascade instructions.
Usage recommendations
For stable 4K display performance, use high-quality HDMI cables rated for 4K and ensure source computers support the selected resolution and refresh rate. When deploying multiple units in a cascade, label connections and verify DCC settings to maintain clear control mapping across all systems.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Maximum resolution | 4096 x 2160 |
| Hot-Plug support | Yes |
| Scan interval | 5, 10, 15, 30, 60, 90 |
| HD type | 4K Ultra HD |
| Daisy chain | Yes |
| Video bandwidth | 30 Hz |

### Ports & interfaces

| Feature | Value |
|---|---|
| Headphone outputs | 6 |
| Keyboard port type | USB |
| Mouse port type | USB |
| Video port type | HDMI |
| Number of computers controlled | 4 |
| HDMI ports quantity | 6 |
| Audio connections | Yes |
| HDCP | Yes |
| Number of microphone inputs | 6 |
| USB hub | Yes |
| Console ports | 3.5mm mic, HDMI, RJ–45, USB A, 3.5mm headphone |
| Console USB ports quantity | 2 |
| USB 2.0 Type-B ports quantity | 4 |
| USB 2.0 Type-A hub ports quantity | 2 |

### Power

| Feature | Value |
|---|---|
| Power source | AC |
| Input voltage | 100 - 240 |
| Input current | 1 |
| AC input frequency | 50 - 60 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 50 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.46 kg |
| Height | 44 mm |
| Width | 164 mm |
| Depth | 437.2 mm |

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| LED indicators | Y |
| Product colour | Black |
| Housing material | Metal |
| Push button | Yes |

### Display

| Feature | Value |
|---|---|
| On Screen Display (OSD) | Yes |
| Built-in display | No |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, KVM, USB |
| Manual | Yes |
| Rack mount kit | Yes |

## FAQ

### How much does the KVM switch ATEN CM1284 cost, and is it available for purchase?

The price is 2,622.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ATEN products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ATEN service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: video port type, weight, number of computers controlled, keyboard port type, mouse port type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for KVM switch ATEN CM1284?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1881393/54600568_large.webp