ຄູ່ມືຜູ້ໃຊ້ Kramer TP-789R 4K60 4:2:0 HDMI HDCP 2.2 ຕົວຮັບສັນຍານ PoE ສອງທິດທາງ

1. ບົດແນະນຳ

The Kramer TP-789R is a high-performance HDBaseT receiver designed for extending 4K60Hz (4:2:0) HDMI, RS-232, and IR signals over twisted pair cabling. This device supports bidirectional Power over Ethernet (PoE), allowing it to either supply power to a PoE acceptor device or receive power from a remote PoE provider. It extends video signals up to 40 meters (130 feet) for 4K@60Hz (4:2:0) resolution and up to 70 meters (230 feet) for 1080p HD video resolutions over Kramer copper cables. This manual provides essential information for the proper installation, operation, and maintenance of your TP-789R receiver.

2. ຄຸນນະສົມບັດທີ່ສໍາຄັນ

HDBaseT 1.0 receiver for reliable signal extension.
Supports bidirectional PoE (Power over Ethernet/HDBaseT) for flexible power solutions.
Extends 1080p signals up to 70 meters (230 feet).
Extends 4K@60Hz (4:2:0) signals up to 40 meters (130 feet).
Includes control extension capabilities for RS-232 and IR signals.

3. ເນື້ອໃນຊຸດ

ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດຂອງທ່ານ:

Kramer TP-789R Receiver Unit
Power Adapter (ຖ້າບໍ່ໃຊ້ PoE)
ຊຸດຕົວຍຶດຕິດ
ຄູ່ມືເລີ່ມຕົ້ນດ່ວນ

4. ລາຍລະອຽດທາງດ້ານຮ່າງກາຍ

Familiarize yourself with the ports and indicators on the TP-789R receiver.

Kramer TP-789R front and rear panel view

ຮູບທີ 1: Front and Rear Panels of the Kramer TP-789R Receiver. The image displays the compact black casing of the TP-789R, with the Kramer DigiTOOLS logo on the top. The front panel shows DIP switches for setup, and LED indicators for IN, OUT, LINK, POE, and ON/FEEDER status. The rear panel features an HDBT IN port (RJ-45), HDMI OUT port, IR port, RS-232 terminal block, and a 48V DC power input.

4.1 ກະດານດ້ານ ໜ້າ

SETUP DIP Switches: Used for configuring device settings. Refer to the detailed setup guide for specific configurations.
ໃນ LED: Indicates incoming HDBaseT signal.
LED ອອກ: Indicates outgoing HDMI signal.
ເຊື່ອມຕໍ່ LED: Indicates HDBaseT link status.
POE LED: ສະແດງສະຖານະພະລັງງານຜ່ານອີເທີເນັດ.
ON/FEEDER LED: Indicates power status and PoE feeding activity.

4.2 ແຜງດ້ານຫລັງ

HDBT ໃນ: RJ-45 connector for HDBaseT input from a compatible transmitter.
ຊ່ອງ HDMI: HDMI connector for connecting to a display device.
IR: 3.5mm jack for IR receiver/emitter connection.
RS-232: Terminal block for serial control communication.
48V ຊິງຕັນດີຊີ: Power input for external power adapter (if not using PoE).

5. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ

Follow these steps to properly set up your Kramer TP-789R receiver.

5.1 ແຜນວາດການເຊື່ອມຕໍ່

ຮູບທີ 2: Typical Connection Diagram for Kramer TP-789R. This diagram illustrates the connection of a Blu-ray Player (HDMI source) to a Kramer WP-20 wall plate (HDBaseT transmitter) via HDMI and RS-232. The WP-20 then connects to the TP-789R receiver via HDBaseT (Cat cable), which also carries PoE. The TP-789R outputs HDMI to a display and RS-232 to a control device (SL-240C). An optional external power supply can be connected to the TP-789R.

5.2 ຂັ້ນຕອນການຕິດຕັ້ງ

ອຸປະກອນປິດເຄື່ອງ: Ensure all devices, including the TP-789R, source, and display, are powered off before making any connections.
Connect HDBaseT Cable: Connect a Cat cable (e.g., Cat 6a) from the HDBaseT output of a compatible transmitter (e.g., Kramer WP-20) to the HDBT IN port on the TP-789R. Ensure the cable length is within the specified limits (up to 40m for 4K, 70m for 1080p).
ເຊື່ອມຕໍ່ HDMI Output: ເຊື່ອມຕໍ່ສາຍ HDMI ຈາກ HDMI ອອກ port on the TP-789R to the HDMI input of your display device (e.g., TV, projector).
Connect Control (Optional):
- For RS-232 control, connect your control system to the RS-232 ຕັນ terminal.
- For IR control, connect an IR emitter/receiver to the IR ທ່າເຮືອ.
ການເຊື່ອມຕໍ່ພະລັງງານ:
- If using PoE, ensure your HDBaseT transmitter or network switch is providing power and the POE LED is on.
- If using an external power adapter, ensure it is correctly connected and the power outlet is functional.
ເປີດ: Power on all connected devices. The LEDs on the TP-789R should illuminate to indicate proper connection and operation.

5.3 DIP Switch Configuration

The SETUP DIP switches on the front panel are used for advanced configuration. Refer to the Kramer TP-789R product page or full user manual on the Kramer website for detailed information on DIP switch settings for EDID management, HDBaseT modes, and other functionalities.

6. ຄໍາແນະນໍາການດໍາເນີນງານ

Once properly installed, the TP-789R operates largely automatically. Ensure your source device is outputting a compatible HDMI signal and your display is set to the correct input.

ການສົ່ງສັນຍານ: The TP-789R will automatically detect the incoming HDBaseT signal and convert it to HDMI for your display.
ຕົວຊີ້ວັດ LED: Monitor the front panel LEDs (IN, OUT, LINK, POE) to confirm active connections and power status. A solid LINK LED indicates a stable HDBaseT connection.
ຄວບຄຸມການຜ່ານ: RS-232 and IR signals are passed bidirectionally (if supported by the transmitter) allowing control of source or display devices from either end of the extension.

7. ບໍາລຸງຮັກສາ

The Kramer TP-789R is designed for reliable operation with minimal maintenance. Follow these guidelines to ensure longevity:

ທໍາຄວາມສະອາດ: Use a soft, dry cloth to clean the unit. Do not use liquid or aerosol cleaners.
ການລະບາຍອາກາດ: ຮັບປະກັນໃຫ້ມີກະແສລົມໄຫຼວຽນພຽງພໍອ້ອມຮອບເຄື່ອງ. ຢ່າອຸດຕັນຊ່ອງລະບາຍອາກາດ.
ສະພາບແວດລ້ອມ: Operate the device within its specified temperature and humidity ranges. Avoid extreme temperatures, direct sunlight, and moisture.
ການອັບເດດເຟີມແວ: ກວດສອບ Kramer ເປັນໄລຍະ webເວັບໄຊທ໌ສໍາລັບການອັບເດດເຟີມແວທີ່ມີຢູ່ສໍາລັບການປັບປຸງປະສິດທິພາບຫຼືຄຸນສົມບັດໃຫມ່.

8. ການແກ້ໄຂບັນຫາ

If you encounter issues with your TP-789R, refer to the following common problems and solutions:

ບັນຫາ	ສາເຫດ / ການແກ້ໄຂທີ່ເປັນໄປໄດ້
ບໍ່ມີຜົນຜະລິດວິດີໂອຢູ່ໜ້າຈໍ.	Check all HDMI and HDBaseT cable connections. Ensure the TP-789R and all connected devices are powered on. ກວດສອບວ່າຈໍສະແດງຜົນຖືກຕັ້ງເປັນອິນພຸດ HDMI ທີ່ຖືກຕ້ອງ. Check the LINK LED on the TP-789R; if off, there's no HDBaseT link. Test with a shorter HDBaseT cable or a different cable. Ensure the source device is outputting a compatible resolution.
Intermittent video or flickering.	Check HDBaseT cable quality and termination. Use high-quality Cat 6a or higher. ໃຫ້ແນ່ໃຈວ່າຄວາມຍາວຂອງສາຍໄຟຢູ່ພາຍໃນຂໍ້ກຳນົດ. Verify power supply is stable (if not using PoE, check adapter). Reduce resolution or refresh rate if possible to test stability.
ບໍ່ມີພະລັງງານກັບຫນ່ວຍບໍລິການ.	If using PoE, ensure the HDBaseT transmitter or switch is providing power and the POE LED is on. If using an external power adapter, ensure it is correctly connected and the power outlet is functional. Check the ON/FEEDER LED.
Control signals (RS-232/IR) not working.	Verify control cable connections are correct. Ensure the control devices are properly configured. Check if the HDBaseT transmitter also supports control pass-through.

9. ຂໍ້ມູນຈໍາເພາະ

Technical specifications for the Kramer TP-789R receiver:

ຄຸນສົມບັດ	ລາຍລະອຽດ
ຕົວແບບ	TP-789R
ຍີ່ຫໍ້	Kramer
ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່	ອີເທີເນັດ, HDMI
ປະເພດຕົວເຊື່ອມຕໍ່	HDMI, RJ45
ຄວາມລະອຽດວິດີໂອ	ສູງເຖິງ 4K@60Hz (4:2:0)
Max Extension (4K@60Hz)	40m (130ft) over Kramer copper cables
Max Extension (1080p)	70m (230ft) over Kramer copper cables
ຮອງຮັບ PoE	Bidirectional (Power over HDBaseT)
ການຄວບຄຸມການຂະຫຍາຍ	RS-232, IR
ຮູບແບບການອອກສຽງ	ສະເຕຣິໂອ
ການຕັ້ງຄ່າຊ່ອງສຽງອ້ອມຮອບ	2.2
ນ້ໍາຫນັກລາຍການ	200 ກຣາມ (7.1 ອອນສ໌)
ສີ	ດຳ
ຜູ້ຜະລິດ	Kramer
ວັນທີທໍາອິດທີ່ມີ	ວັນທີ 7 ພະຈິກ 2019

10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

Kramer products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official Kramer website. For technical support, product registration, or to download the latest drivers and firmware, please visit the Kramer Support Page or contact your local Kramer representative.

ຂໍ້ມູນຕິດຕໍ່:

Webເວັບໄຊ: www.kramerav.com
ສະຫນັບສະຫນູນ: kramerav.com/us/support