제이테크디지털 JTECH-4KPIP0401

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

Model: JTECH-4KPIP0401

1. 서론

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. 패키지 내용

아래 나열된 모든 품목이 패키지에 포함되어 있는지 확인하세요.

  • 1x J-Tech Digital 4K HDMI Switch (Model: JTECH-4KPIP0401)
  • 1x IR 원격 제어
  • 1x 5V/1A DC Cable
  • 1x 5V/1A DC 어댑터
  • 1x 사용자 설명서
Image showing the J-Tech Digital 4K HDMI Switch, IR remote, power adapter, DC cable, and user manual.

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. 제품 특징

  • Connects up to four HDMI source devices to one HDMI display.
  • Supports video resolutions up to 4Kx2K@30HZ.
  • HDCP 1.4 Compliant (does not support HDCP 2.2).
  • 3D 비디오 형식을 지원합니다.
  • 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. 제품 오버view 및 인터페이스

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

앞면과 뒷면 view of the J-Tech Digital 4-Port HDMI Switch, showing power, auto, IR, output, and input indicators on the front, and power supply, HDMI inputs, and HDMI output ports on the back.

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.

전면 패널

  • 전원 표시기: 기기의 전원이 켜지면 켜집니다.
  • 자동 표시기: Illuminates when the auto-switch function is active.
  • IR 수신기 : 적외선 리모컨으로부터 신호를 수신합니다.
  • 출력 표시기: 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.

후면 패널

  • 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).
  • HDMI 출력 포트: Connect to your HDMI display (e.g., UHD TV).

5. 설정 지침

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

  1. HDMI 소스 연결: 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. HDMI 디스플레이 연결: 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. 전원 연결: 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. 전원 켜기 장치: Power on all connected HDMI source devices and your HDMI display.
  5. 입력 선택: 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.
Diagram showing how to connect an HDMI switch. Multiple source devices like an Xbox, laptop, Blu-ray player, and DVD player are connected to the HDMI IN ports, and a UHD TV is connected to the HDMI OUT port.

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. 사용 설명서

6.1 입력 전환

You can switch between HDMI inputs using two methods:

  • 수동 전환: 를 누르세요 SW button on the front panel of the switch to cycle through the connected HDMI inputs (IN1, IN2, IN3, IN4).
  • 원격 제어 스위칭: 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 자동차 indicator on the front panel will be lit.
  • When the auto-switch function is 끄다, the device will remain fixed on the currently selected source, requiring manual switching.
  • To toggle the auto-switch function, press the 자동차 적외선 리모컨의 버튼.

6.3 화면 속 화면(PIP) 모드

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. 를 누르세요 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. 사용하세요 (Select) button on the remote to cycle through the smaller sub-display windows, changing which input is shown in the preview.
  4. 를 누르세요 입력하다 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 버튼을 다시 누르세요.
Diagram illustrating PIP mode. A remote control with PIP, SEL, and Enter buttons is shown. Pressing PIP displays a main video (HDMI Input 1) and smaller sub-displays (HDMI Input 2, 3, 4) on an HD TV.

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 IR 리모컨

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.

Close-up image of the J-Tech Digital HDMI Switch IR remote control, showing buttons for IN1, IN2, IN3, IN4, AUTO, PIP, SEL, and Enter.

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. 유지관리

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

  • 기기를 서늘하고 건조하며 통풍이 잘 되는 곳에 보관하고 직사광선, 열원 및 습기를 피하십시오.
  • 스위치 위에 무거운 물건을 올려놓지 마세요.
  • 부드럽고 마른 천으로 기기를 닦으세요. 액체나 에어로졸 세척제는 사용하지 마세요.
  • 신호 손실이나 간헐적인 문제를 방지하려면 모든 케이블이 단단히 연결되어 있는지 확인하십시오.
  • If the device will not be used for an extended period, disconnect the power adapter.

8. 문제 해결

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

문제 가능한 원인 해결책
비디오 출력이 없습니다 HDMI 케이블이 헐거워졌거나, 입력 소스가 잘못 선택되었거나, 전원 문제이거나, 해상도가 호환되지 않는 경우입니다.
  • HDMI 케이블 연결 상태를 모두 확인하십시오.
  • Ensure the correct input is selected on the switch and the display.
  • Verify the power adapter is connected and the power indicator is on.
  • 다른 HDMI 케이블을 사용해 보세요.
  • Ensure source device resolution is supported by the display.
Intermittent video/audio Poor cable quality, cable length, HDCP issues.
  • Use high-quality HDMI cables.
  • Ensure HDMI cable length is within recommended limits.
  • 연결된 모든 장치(소스, 스위치, 디스플레이)를 재시작하십시오.
리모컨이 작동하지 않습니다 Blocked IR path, dead battery, remote out of range.
  • Ensure a clear line of sight to the IR receiver.
  • 리모콘 배터리를 교체하십시오.
  • Move closer to the switch.
PIP mode not working or distorted Unsupported resolution, too few active sources.
  • Ensure source resolutions are 1080P or 720P for optimal PIP performance.
  • Verify at least two HDMI sources are active.

9. 사양

특징 세부 사항
모델 JTECH-4KPIP0401
HDMI 버전 HDMI 1.4b
HDCP 버전 HDCP 1.4 (Does not support HDCP 2.2)
지원되는 해상도 Up to 4Kx2K@30HZ
딥 컬러 지원 24/30/36비트
3D 지원
오디오 포맷 DTS/DTS-HD/Dolby-trueHD/Dolby-AC3/DSD
PIP 기능 Supports up to 1080P
입력 포트 4개의 HDMI
출력 포트 1개의 HDMI
전원 공급 장치 직류 5V/1A
품목 무게 3.5 온스
크기(대략) 5.2cm(13.2인치) x 3.0cm(7.6인치) x 0.5cm(1.27인치)
위에서 아래로 view of the J-Tech Digital 4-Port HDMI Switch with dimensions labeled: 5.2 inches (13.2 cm) length, 3.0 inches (7.6 cm) width, and 0.5 inches (1.27 cm) height.

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

10. 보증 및 지원

10.1 보증 정보

This J-Tech Digital product comes with a 1년 보증 구매일로부터. 본 보증은 정상적인 사용 중 발생하는 재료 및 제조상의 결함에 적용됩니다. 보증 청구를 위해 구매 증빙 자료를 보관해 주십시오.

10.2 고객 지원

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.

© 2023 J-Tech Digital. 모든 권리 보유.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.