ແນະນຳ
This manual provides detailed instructions for the installation, operation, and troubleshooting of your J-Tech Digital 4K HDMI Multiviewer Switch (JTECH-MV41AE). Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your experience.
Image: J-Tech Digital 4K HDMI Multiviewer Switch (JTECH-MV41AE) with remote and a display showing multiple video inputs.
ຂໍ້ມູນຄວາມປອດໄພ
- ຮັບປະກັນການລະບາຍອາກາດທີ່ເຫມາະສົມຮອບອຸປະກອນ.
- ຢ່າປ່ອຍໃຫ້ອຸປະກອນຖືກນ້ໍາຫຼືຄວາມຊຸ່ມຊື່ນຫຼາຍເກີນໄປ.
- ໃຊ້ພຽງແຕ່ອະແດັບເຕີໄຟທີ່ໃຫ້ມາ.
- ຫຼີກເວັ້ນການວາງວັດຖຸຫນັກໃສ່ອຸປະກອນ.
- ຮັກສາໃຫ້ອຸປະກອນຢູ່ຫ່າງຈາກແຫຼ່ງຄວາມຮ້ອນ.
ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດຂອງທ່ານ:
- 1x J-Tech Digital 4K HDMI Multiviewer Switch (JTECH-MV41AE)
- 1x IR ຄວບຄຸມໄລຍະໄກ
- ອະແດບເຕີໄຟຟ້າ 1x 5V DC
- 1x ຄູ່ມືຜູ້ໃຊ້
Image: Package contents of the JTECH-MV41AE.
ສິນຄ້າເກີນview
Front and Rear Panel Interface
Image: Detailed diagram of the multiviewer switch's front and rear panels.
ແຜງໜ້າ:
- ໄຟ LED: ສະແດງສະຖານະພະລັງງານ.
- ຕົວຮັບ IR: ສໍາລັບສັນຍານການຄວບຄຸມໄລຍະໄກ.
- HDMI 1-4 Input Indicators: LEDs show active HDMI inputs.
- Input 1-4 Selection Buttons: Select individual HDMI inputs.
- Scaler Button: Adjusts output resolution.
- ປຸ່ມສຽງ: Controls audio output settings.
- ປຸ່ມໂໝດ: Cycles through viewໂໝດ.
- ເລືອກປຸ່ມ: Confirms selections or activates PiP.
ກະດານດ້ານຫລັງ:
- HDMI 1-4 Input: ເຊື່ອມຕໍ່ອຸປະກອນແຫຼ່ງ HDMI ຂອງທ່ານ.
- HDMI Output: Connect to your display (TV, monitor, projector).
- Audio Output (Stereo): 3.5mm jack for analog audio extraction.
- Audio Output (TOSLINK): Optical port for digital audio extraction.
- Micro USB (RS-232 Control): For advanced control via PC.
- ຊິງຕັນດີຊີ 5V: ພອດປ້ອນພະລັງງານ.
- ປຸ່ມເປີດ/ປິດ: Power toggle.
ຄຸນນະສົມບັດທີ່ສໍາຄັນ
- Supports up to 4 HDMI sources on a single display.
- Seamless switching between source devices without delay or black screen.
- Supports 4K@30Hz resolution.
- Features 6 different viewing modes, including Picture-in-Picture (PiP) with custom location control.
- Audio extraction via Optical (TOSLINK) and 3.5mm stereo outputs.
- Control via remote control, front panel buttons, or RS232.
ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
Follow these steps to set up your J-Tech Digital 4K HDMI Multiviewສະຫຼັບ er:
- ເຊື່ອມຕໍ່ແຫຼ່ງ HDMI: Connect up to four HDMI source devices (e.g., PC, game console, Blu-ray player, STB) to the HDMI Input 1-4 ports on the rear panel of the multiviewສະຫຼັບ er.
- ເຊື່ອມຕໍ່ຈໍສະແດງຜົນ HDMI: Connect an HDMI cable from the HDMI Output port on the multiviewer switch to the HDMI input of your display (TV, monitor, or projector).
- ເຊື່ອມຕໍ່ສຽງອອກ (ທາງເລືອກ): If you wish to extract audio to an external sound system, connect an optical cable to the TOSLINK port or a 3.5mm stereo cable to the Stereo port on the rear panel.
- ເຊື່ອມຕໍ່ພະລັງງານ: Plug the provided 5V DC power adapter into the DC 5V port on the rear panel, then plug the adapter into a power outlet.
- ເປີດ: Flip the ON/OFF switch on the rear panel to the 'ON' position. The Power LED on the front panel should illuminate.
Image: Connection diagram for the JTECH-MV41AE.
ການດໍາເນີນງານ
ເປີດ/ປິດ
Use the ON/OFF switch on the rear panel to power the device. The front panel Power LED indicates the power status.
ການຄັດເລືອກການປ້ອນຂໍ້ມູນ
You can select the desired HDMI input using the front panel buttons (Input 1-4) or the corresponding number buttons on the IR remote control.
Viewing ແບບ
ຫຼາຍviewer switch offers 6 different viewing modes. Press the ໂໝດ button on the front panel or remote to cycle through these modes:
- Single Display Mode
- Dual Side Mode (Side by Side)
- Dual Side Mode (Up and Down)
- 4 Equal Display Mode
- 1 Big, 3 Small Display Mode
- Picture-in-Picture (PiP) Mode (1 Big, 1 Small)
Image: Six display modes supported by the JTECH-MV41AE.
Picture-in-Picture (PiP) Function
In PiP mode, you can customize the location of the small window. Press the ປີພີ button on the remote control to adjust its position on the screen.
Image: Custom Picture-in-Picture location control feature.
ການສະຫຼັບທີ່ບໍ່ມີຮອຍຕໍ່
The device features seamless switching, meaning there is no black screen or delay when transitioning between different source devices. This ensures a smooth viewປະສົບການ.
Image: Seamless switching functionality.
ການສະກັດສຽງ
Audio from any of the incoming HDMI signals can be extracted to an external sound system using the Optical (TOSLINK) or 3.5mm analog audio outputs on the rear panel.
ການຄວບຄຸມ RS232
For advanced control and integration into professional setups, the device can be controlled via RS232 using the Micro USB port and appropriate software.
ບໍາລຸງຮັກສາ
To ensure the longevity and optimal performance of your J-Tech Digital 4K HDMI Multiviewer Switch, follow these maintenance guidelines:
- ທໍາຄວາມສະອາດ: Use a soft, dry cloth to clean the exterior of the device. Avoid using harsh chemicals or abrasive cleaners.
- ການລະບາຍອາກາດ: ໃຫ້ແນ່ໃຈວ່າບໍ່ປິດຊ່ອງລະບາຍອາກາດເພື່ອປ້ອງກັນຄວາມຮ້ອນເກີນໄປ.
- ການເກັບຮັກສາ: ເມື່ອບໍ່ໄດ້ໃຊ້ເປັນເວລາດົນ, ໃຫ້ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງແລ້ງຫ່າງຈາກແສງແດດໂດຍກົງ ແລະ ອຸນຫະພູມທີ່ຮຸນແຮງ.
- ການຄຸ້ມຄອງສາຍໄຟ: Keep cables neatly organized and avoid sharp bends or excessive tension to prevent damage.
ການແກ້ໄຂບັນຫາ
If you encounter issues with your multiviewer switch, refer to the following common problems and solutions:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| No video output or flickering screen. | Loose cable connections, incompatible resolution, power issue. | Check all HDMI and power cable connections. Ensure they are secure. Try a different HDMI cable. Verify that your display supports the output resolution (4K@30Hz). Cycle power to the device and display. |
| ບໍ່ມີສຽງອອກ. | Incorrect audio settings, loose audio cable, incompatible audio format. | Check audio cable connections (Optical/3.5mm). Ensure your external sound system is correctly configured. Press the 'Audio' button on the device or remote to adjust audio settings. |
| ການຄວບຄຸມໄລຍະໄກບໍ່ເຮັດວຽກ. | Dead batteries, obstructed IR path. | Replace batteries in the remote. Ensure there are no obstructions between the remote and the device's IR receiver. |
| Device defaults to 2K resolution on startup. | Default setting behavior. | Press the 'Scaler' button multiple times to cycle to the desired 4K resolution. This setting may need to be reapplied after each power cycle. |
| Cannot switch between inputs. | No signal from source, faulty button/remote. | Ensure all source devices are powered on and sending a signal. Try using both the front panel buttons and the remote control. |
ຂໍ້ມູນຈໍາເພາະ
- ຕົວແບບ: JTECH-MV41AE
- ຂະໜາດຜະລິດຕະພັນ: 3.58 x 7.78 x 0.72 ນິ້ວ
- ນ້ໍາຫນັກລາຍການ: 1.4 ປອນ
- ສີ: ດຳ
- ປະເພດຕົວເຊື່ອມຕໍ່: HDMI
- ປະເພດສາຍ: HDMI
- Ports ການປ້ອນຂໍ້ມູນ: 4x HDMI
- ຜອດຜົນຜະລິດ: 1x HDMI, 1x Optical (TOSLINK), 1x 3.5mm Stereo
- ຮອງຮັບການແກ້ໄຂ: ສູງເຖິງ 4K@30Hz
- ວິທີການຄວບຄຸມ: IR Remote, Front Panel Buttons, RS232
- ອຸປະກອນທີ່ເຂົ້າກັນໄດ້: Blu-Ray Player, Gaming Console, Laptop, Projector, Television
Image: Wide compatibility of the JTECH-MV41AE.
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
All J-Tech Digital products include a one-year manufacturer replacement warranty. Additionally, J-Tech Digital provides free lifetime technical support from their customer support team located in Stafford, TX.
ຊົ່ວໂມງສະຫນັບສະຫນູນດ້ານວິຊາການ: Monday – Friday, 9 AM – 6 PM CST.
Contact information is available on the J-Tech Digital seller page or official webເວັບໄຊ.
