J-Tech Digital 4K@30HZ 4-Port HDMI Switch with PIP User Manual

1. Introdución

The J-Tech Digital 4K@30HZ 4-Port HDMI Switch with Picture-in-Picture (PIP) allows users to connect up to four HDMI source devices to a single HDMI display. This device supports resolutions up to 4Kx2K@30HZ and includes features such as an IR wireless remote control and an auto-switch function. The PIP feature provides a live video preview of each connected device, simplifying source selection.

2. Contido do paquete

Verifique que todos os elementos que se indican a continuación estean incluídos no seu paquete:

• 1x J-Tech Digital 4K HDMI Switch (Model: JTECH-4KPIP0401)
• 1x control remoto IR
• 1x 5V/1A DC Cable
• 1x Adaptador DC 5V/1A
• 1 x Manual de usuario

Figure 2.1: Package Contents. This image displays the main HDMI switch unit, the infrared remote control, a 5V/1A DC power cable, a 5V/1A DC power adapter, and the user manual.

3. Características do produto

• Conecta ata catro dispositivos fonte HDMI a unha pantalla HDMI.
• Supports video resolutions up to 4Kx2K@30HZ.
• HDCP 1.4 Compliant (does not support HDCP 2.2).
• Supports 3D video formats.
• Supports deep color (24/30/36 bit).
• Digital audio support: DTS/DTS-HD/Dolby-trueHD/Dolby-AC3/DSD.
• Picture-in-Picture (PIP) function for previewing multiple sources (supports up to 1080P).
• Seamless switching between sources.
• Auto Switch ON/OFF function: Automatically switches to the most recently connected or powered-up source when enabled.
• IR Wireless Remote Control for convenient operation.

4. Produto rematadoview e Interface

Familiarize yourself with the physical layout and connections of the HDMI switch.

Figure 4.1: Front and Back Panel Interface. The front panel includes Power, AUTO, IR, OUT, IN1, IN2, IN3, IN4 indicators, and a Switch (SW) button. The back panel features a 5V Power Supply Port, four HDMI IN ports (HDMI IN1 to HDMI IN4), and one HDMI OUT port.

Panel frontal

• Indicador de potencia: Ilumínase cando o dispositivo está acendido.
• Indicador automático: Illuminates when the auto-switch function is active.
• Receptor IR: Receives signals from the IR remote control.
• Indicador OUT: Illuminates when the HDMI output is active.
• IN1-IN4 Indicators: Illuminates to show which HDMI input is currently selected.
• SW (Switch) Button: Press to manually cycle through HDMI inputs.

Panel traseiro

• 5V Power Supply Port: Connect the provided 5V/1A DC power adapter.
• HDMI IN1-IN4 Ports: Connect your HDMI source devices (e.g., DVD player, game console, laptop).
• Porto de saída HDMI: Connect to your HDMI display (e.g., UHD TV).

5. Instrucións de configuración

Follow these steps to set up your J-Tech Digital HDMI Switch:

1. Conectar fontes HDMI: Connect up to four HDMI source devices (e.g., Xbox, Laptop, Blu-ray Player, DVD Player) to the HDMI IN1, IN2, IN3, and IN4 ports on the rear panel of the switch using HDMI cables.
2. Conectar pantalla HDMI: Connect your UHD TV or other HDMI display to the HDMI OUT port on the rear panel of the switch using an HDMI cable.
3. Conectar enerxía: Connect the provided 5V/1A DC power adapter to the 5V Power Supply Port on the rear panel of the switch, then plug the adapter into a power outlet. The Power indicator on the front panel will illuminate.
4. Dispositivos de encendido: Power on all connected HDMI source devices and your HDMI display.
5. Seleccione entrada: The switch will automatically select an active input if the auto-switch function is enabled. Otherwise, use the SW button on the front panel or the IR remote control to select the desired input.

Figure 5.1: Connection Diagram. This diagram illustrates the typical setup, connecting various HDMI source devices to the switch's input ports and the switch's output port to a UHD television.

6. Instrucións de funcionamento

6.1 Conmutación de entradas

You can switch between HDMI inputs using two methods:

• Cambio manual: Preme o SW button on the front panel of the switch to cycle through the connected HDMI inputs (IN1, IN2, IN3, IN4).
• Cambio de control remoto: Use the IR remote control to directly select an input by pressing the corresponding number button (IN1, IN2, IN3, IN4).

6.2 Auto Switch Function

The auto-switch function can be enabled or disabled to suit your preferences:

• When the auto-switch function is ON, the device will automatically switch to the most recently connected or powered-up source. The AUTO indicator on the front panel will be lit.
• When the auto-switch function is DESACTIVADO, the device will remain fixed on the currently selected source, requiring manual switching.
• To toggle the auto-switch function, press the AUTO button on the IR remote control.

6.3 Modo Imaxe dentro da imaxe (PIP)

The PIP feature allows you to view a main HDMI input while simultaneously displaying smaller preview windows of other connected inputs. This function supports resolutions up to 1080P/720P.

1. Ensure multiple HDMI sources are connected and active.
2. Preme o PIP button on the IR remote control to activate PIP mode. The main display will show the currently selected input, and smaller windows will appear for other active inputs.
3. Usa o SEL (Select) button on the remote to cycle through the smaller sub-display windows, changing which input is shown in the preview.
4. Preme o Entra button on the remote to switch the main display to the input currently highlighted in a sub-display window.
5. To exit PIP mode, press the PIP botón de novo.

Figure 6.1: PIP Mode Operation. This image demonstrates how the Picture-in-Picture function works, showing a main video source and multiple smaller preview windows from other connected HDMI inputs on a single display.

6.4 mando a distancia IR

The IR remote control provides full functionality for the HDMI switch. Ensure there is a clear line of sight between the remote and the IR receiver on the front panel of the switch.

Figure 6.2: IR Remote Control. This image shows the layout of the remote control, highlighting buttons for input selection, auto-switch, and PIP mode controls.

7. Mantemento

To ensure optimal performance and longevity of your J-Tech Digital HDMI Switch, follow these maintenance guidelines:

• Keep the device in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and moisture.
• Evite colocar obxectos pesados ​​enriba do interruptor.
• Limpa o dispositivo cun pano suave e seco. Non empregues produtos de limpeza líquidos nin en aerosol.
• Asegúrate de que todos os cables estean conectados de forma segura para evitar perdas de sinal ou problemas intermitentes.
• If the device will not be used for an extended period, disconnect the power adapter.

8 Solución de problemas

If you encounter issues with your HDMI switch, refer to the following troubleshooting tips:

9. Especificacións

Figure 9.1: Product Dimensions. This image provides a visual representation of the HDMI switch with its approximate measurements.

10. Garantía e soporte

10.1 Información da garantía

This J-Tech Digital product comes with a 1 ano de garantía desde a data de compra. Esta garantía cobre defectos de materiais e fabricación en condicións de uso normal. Conserve o comprobante de compra para reclamacións de garantía.

10.2 Atención ao cliente

For technical assistance, troubleshooting, or warranty inquiries, please contact J-Tech Digital customer support. You can find contact information and additional resources by visiting the official J-Tech Digital website or referring to the contact details provided in your product packaging.

J-Tech Digital is dedicated to providing high-quality audio-video solutions and support. Our knowledgeable team is available to assist you.