1. Uvod
The DIGITUS DS-12870 2-Port KVM Switch allows you to control two 4K-enabled personal computers (PCs) using a single USB keyboard, mouse, and HDMI monitor. This device simplifies your workspace by eliminating the need for multiple peripherals, enabling seamless switching between connected computers with the press of a button or a hotkey command. It also integrates audio switching for microphone and speaker connections and provides an additional front USB port for sharing peripherals like USB drives or external hard drives between the two PCs. The robust metal housing ensures durability, and status LEDs provide clear indication of the active computer.
2. Sigurnosne informacije
- Prije upotrebe uređaja pažljivo pročitajte sva uputstva.
- Ne izlažite uređaj vlazi, ekstremnim temperaturama ili direktnoj sunčevoj svjetlosti.
- Osigurajte odgovarajuću ventilaciju oko KVM prekidača kako biste spriječili pregrijavanje.
- Use only the recommended power supply (optional 9V/DC) if not powered via USB.
- Ne pokušavajte sami rastavljati ili popravljati uređaj. Za sve servisne radove obratite se kvalifikovanom osoblju.
- Držite uređaj dalje od jakih elektromagnetnih polja.
3. Sadržaj paketa
Provjerite da li se u vašem paketu nalaze sve dolje navedene stavke:
- 1 x KVM switch, 2 port, single display, 4K, HDMI
- 2 x KVM cables (HDMI, USB, Audio)
- 1 x Vodič za brzu instalaciju (QIG)
- 1 x Driver CD (for specific functionalities if required)

Image: Contents of the Digitus DS-12870 KVM Switch package, showing the switch, two KVM cables, and a driver CD.
4. Proizvod je gotovview
Familiarize yourself with the components and ports of your Digitus DS-12870 KVM Switch.
4.1 Prednja ploča

Image: Front panel of the KVM switch, highlighting the USB 2.0 port, power indicator, and PC selection buttons.
- Indikator napajanja (LED): Svijetli kada je uređaj uključen.
- USB 2.0 port (tip-A): For connecting shared USB peripherals such as USB drives, printers, or webcams.
- PC Selection Buttons (1 & 2): Press to manually switch between connected computers.
- Status LEDs (1 & 2): Indicate which PC is currently active.
- Dugme RST (Resetovanje): Used for resetting the device if needed.
4.2 Zadnja ploča

Image: Rear panel of the KVM switch, detailing the HDMI input/output, USB Type-B ports, audio jacks, and DC 9V power input.
- DC 9V Ulaz napajanja: Optional power input for external power adapter (not included, but can be used for stable power).
- USB 2.0 Ports (Type-A, OUT): For connecting your shared USB keyboard and mouse.
- HDMI Output (OUT): Connects to your monitor.
- Audio Out (Green): Connects to your speakers or headphones.
- Audio In (Pink): Connects to your microphone.
- HDMI Inputs (IN 01, IN 02): Connects to the HDMI output of your PCs.
- USB 2.0 Ports (Type-B, IN 01, IN 02): Connects to the USB ports of your PCs for KVM functionality.
5. Podešavanje
Follow these steps to set up your Digitus DS-12870 KVM Switch:

Image: A comprehensive connection diagram illustrating how to connect two PCs, a monitor, keyboard, mouse, microphone, and headphones to the KVM switch.
- Uređaji za isključivanje: Ensure all computers and the monitor are powered off before making any connections.
- Poveži monitor: Connect your HDMI monitor to the HDMI Output (OUT) port on the rear panel of the KVM switch.
- Povežite tastaturu i miš: Connect your USB keyboard and mouse to the dedicated USB 2.0 Type-A ports (OUT) on the rear panel of the KVM switch.
- Povežite audio uređaje: If desired, connect your speakers/headphones to the Audio Out (green) port and your microphone to the Audio In (pink) port on the rear panel.
- Connect PCs: Za svaki računar (PC 1 i PC 2):
- Connect an HDMI cable from the PC's HDMI output to an HDMI Input (IN 01 or IN 02) on the KVM switch.
- Connect the USB Type-B end of the KVM cable to the corresponding USB 2.0 Type-B port (IN 01 or IN 02) on the KVM switch, and the USB Type-A end to a USB port on your PC.
- Connect the audio cables (if using) from your PC's audio output/input to the corresponding audio jacks on the KVM cable, then to the KVM switch.
- Opcionalno napajanje: If stable power is required or USB power from PCs is insufficient, connect an optional 9V/DC power adapter (not included) to the DC 9V port.
- Uključeno: Power on the KVM switch (if using external power), then power on your monitor, and finally power on your connected PCs. The KVM switch will automatically select the first active PC.
6. Uputstvo za upotrebu
6.1 Prebacivanje između računara
You can switch between the connected computers using two methods:
- Gumbi na prednjoj ploči: Press the corresponding PC selection button (1 or 2) on the front panel of the KVM switch to switch to the desired computer. The active PC's LED will illuminate.
- Komande prečice: Use keyboard hotkeys for quick switching. The default hotkey sequence is typically Scroll Lock + Scroll Lock + 1 (for PC 1) or Scroll Lock + Scroll Lock + 2 (for PC 2). Refer to the Quick Installation Guide for any alternative or advanced hotkey commands.
6.2 USB Peripheral Sharing
The USB 2.0 port on the front panel allows you to connect and share additional USB peripherals (e.g., USB flash drives, external hard drives, webcams) between the two connected PCs. The connected peripheral will automatically be assigned to the currently active PC.
7. Tehničke specifikacije
| Feature | Specifikacija |
|---|---|
| Broj modela | DS-12870 |
| Dimenzije proizvoda | 7.28 x 8.86 x 3.66 inča |
| Težina | 1.03 funti |
| Podržana rezolucija | Up to 3840 x 2160 pixels @ 30Hz (4K Ultra HD) |
| Audio podrška | Dolby True HD, DTS HD Master Audio |
| USB standard | USB 2.0 |
| Subsampling | YUV 4: 4: 4 |
| Materijal kućišta | Metal |
| Način rada | UKLJUČENO ISKLJUČENO |
| Tip konektora | HDMI, USB 2.0, USB-A, USB-B, 3.5mm Audio Jacks |
| Napajanje | USB powered (optional 9V/DC external power) |
8. Otkrivanje problema
Ako naiđete na probleme s KVM prekidačem, pogledajte sljedeće uobičajene probleme i rješenja:
| Problem | Mogući uzrok / rješenje |
|---|---|
| Nema prikaza na monitoru |
|
| Tastatura/miš ne reaguje |
|
| USB peripherals (front port) not working |
|
| Nema zvuka ili je zvuk izobličen |
|
| KVM switch not responding or freezing |
|
| Beeping sound upon switching |
|
9. Održavanje
To ensure the longevity and optimal performance of your Digitus DS-12870 KVM Switch, follow these maintenance guidelines:
- čišćenje: Za čišćenje vanjske strane uređaja koristite meku, suhu krpu. Nemojte koristiti tekuća sredstva za čišćenje ili aerosolne sprejeve, jer mogu oštetiti uređaj.
- ventilacija: Ensure that the KVM switch is placed in a well-ventilated area to prevent heat buildup. Do not block any ventilation openings.
- Skladištenje: If storing the device for an extended period, disconnect all cables and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Upravljanje kablovima: Držite kablove organiziranim i ne zapetljanim kako biste spriječili oštećenje priključaka ili samih kablova.
10. Garancija i podrška
For warranty information, technical support, or service inquiries regarding your Digitus DS-12870 KVM Switch, please refer to the warranty card included with your product or visit the official Digitus webTamo obično možete pronaći detaljne resurse za podršku, često postavljana pitanja i kontakt informacije za korisničku podršku.
Molimo sačuvajte svoj dokaz o kupovini za zahtjeve u vezi s garancijom.