ແນະນຳ
The Kramer VP-8K is a high-performance distribution amplifier designed for computer graphics video signals, supporting resolutions up to and exceeding UXGA. This device efficiently takes a single input signal, buffers and isolates it, and then distributes it to eight identical outputs. It is engineered for reliable signal distribution in various professional audio-visual environments.
ຄຸນນະສົມບັດທີ່ສໍາຄັນປະກອບມີ:
- ແບນວິດສູງ: 370MHz (–3dB) for clear signal transmission.
- HDTV Compatible: Supports high-definition television signals.
- Selectable Sync Input Impedance: Options for 75ohm (video) and 510ohm (Graphics/TTL).
- Kr–isp Advanced Sync Processing: A proprietary technology that ensures compatibility with a wide range of computers by restoring the sync signal waveform, even if the original sync level is low. This feature can be enabled or disabled as needed.
- ການອອກແບບກະທັດຮັດ: Desktop size, with the option for side-by-side rack mounting in a 1U space using the RK–1 adapter (sold separately).
ສິນຄ້າເກີນview
The VP-8K unit features a robust design with clearly labeled ports for easy setup and operation. Below are images illustrating the front and rear panels of the device.
ຮູບທີ 1: Front and Rear Panels of the Kramer VP-8K Distribution Amplifier. The top view shows the front panel with the "POWER" indicator and "1:8 VGA/UXGA Distributor" label. The bottom view displays the rear panel with one VGA/UXGA input, eight VGA/UXGA outputs, a sync impedance switch, and the 5V DC power input.
ການຕັ້ງຄ່າແລະການເຊື່ອມຕໍ່
Follow these steps to set up your Kramer VP-8K distribution ampມີຊີວິດຊີວາ:
- ອຸປະກອນປິດເຄື່ອງ: Ensure all source devices (computers, media players) and display devices (monitors, projectors) are powered off before making any connections.
- ເຊື່ອມຕໍ່ແຫຼ່ງປ້ອນຂໍ້ມູນ: Connect your computer graphics video source (e.g., PC, laptop) to the ປ້ອນຂໍ້ມູນ 15-pin HD (F) connector on the rear panel of the VP-8K using a high-quality VGA/UXGA cable.
- Connect Output Displays: Connect up to eight display devices (e.g., monitors, projectors) to the ຜົນອອກ 1 ຜ່ານ ຜົນອອກ 8 15-pin HD (F) connectors on the rear panel using high-quality VGA/UXGA cables.
- Set Sync Impedance: ຄົ້ນຫາສະຖານທີ່ Sync ເປີດແຜງດ້ານຫຼັງ.
- For video signals, set the switch to 75Ω.
- For computer graphics (TTL) signals, set the switch to Hi-Z (TTL).
- ເຊື່ອມຕໍ່ພະລັງງານ: Connect the supplied 5V DC power adapter to the 5V DC input jack on the rear panel of the VP-8K. Plug the power adapter into a suitable electrical outlet. The power indicator on the front panel should illuminate.
- ເປີດໃຊ້ອຸປະກອນ: Power on your display devices first, then power on your source device.
ໝາຍເຫດ: For optimal performance, use Kramer high-resolution cables.
ຄໍາແນະນໍາການດໍາເນີນງານ
The Kramer VP-8K is designed for straightforward operation, primarily functioning as a plug-and-play distribution amplifier once connections are established.
- ການແຜ່ກະຈາຍສັນຍານ: Once powered on and connected, the VP-8K automatically distributes the input computer graphics video signal to all eight connected output displays simultaneously.
- Kr–isp Advanced Sync Processing: This feature is typically enabled by default to ensure maximum compatibility. If you experience sync issues with a particular source, you may try disabling this feature (if an external switch or setting is available, though for VP-8K it's internal and automatic). The primary function is to restore weak sync signals.
- ຮອງຮັບການແກ້ໄຂ: The unit supports resolutions up to and exceeding UXGA. Ensure your source and display devices are configured to compatible resolutions.
No user intervention is typically required beyond initial setup and power cycling.
ບໍາລຸງຮັກສາ
To ensure the longevity and optimal performance of your Kramer VP-8K, follow these maintenance guidelines:
- ທໍາຄວາມສະອາດ: Disconnect power before cleaning. Use a soft, dry cloth to wipe the exterior of the unit. Do not use liquid or aerosol cleaners.
- ການລະບາຍອາກາດ: ໃຫ້ແນ່ໃຈວ່າເຄື່ອງມີລະບາຍອາກາດທີ່ພຽງພໍ. ຫ້າມປິດຊ່ອງລະບາຍອາກາດໃດໆ.
- ສະພາບແວດລ້ອມ: Operate the unit in a dry environment, away from direct sunlight, excessive heat, or moisture.
- ການຄຸ້ມຄອງສາຍໄຟ: ກວດເບິ່ງທຸກສາຍເຊື່ອມຕໍ່ແຕ່ລະໄລຍະເພື່ອຮັບປະກັນວ່າພວກມັນປອດໄພ ແລະ ບໍ່ເສຍຫາຍ.
ການແກ້ໄຂບັນຫາ
If you encounter issues with your Kramer VP-8K, refer to the following common troubleshooting steps:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ບໍ່ມີຜົນຜະລິດວິດີໂອໃນຈໍສະແດງຜົນ. |
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| Poor video quality (e.g., blurry, distorted, color issues). |
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| Only some outputs show video. |
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ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ປ້ອນຂໍ້ມູນ | 1 x VGA/UXGA on a 15-pin HD (F) connector |
| ຜົນຜະລິດ | 8 x VGA/UXGA on 15-pin HD (F) connectors |
| ແບນວິດ | 370MHz (–3dB) |
| HDTV ເຂົ້າກັນໄດ້ | ແມ່ນແລ້ວ |
| Sync Input Impedance | Selectable: 75Ω (video), 510Ω (Graphics/TTL) |
| Sync Processing | Kr–isp Advanced Sync Processing (can be enabled/disabled) |
| ຂະໜາດສິນຄ້າ (L x W x H) | 6.4 x 8.45 x 1.72 ນິ້ວ (16.26 x 21.46 x 4.37 cm) |
| ນ້ໍາຫນັກລາຍການ | 1.54 ປອນ (0.7 ກິໂລ) |
| ໝາຍເລກຕົວແບບ | VP-8K |
| ຜູ້ຜະລິດ | Kramer |
| ປະເພດການຕິດຕັ້ງ | Surface Mount (Rack mountable with optional RK–1 adapter) |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
Kramer products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the official Kramer website ຫຼືຕິດຕໍ່ສະຫນັບສະຫນູນລູກຄ້າຂອງເຂົາເຈົ້າໂດຍກົງ. ຮັກສາໃບຮັບເງິນການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
ສຳລັບຂໍ້ມູນທີ່ທັນສະໄໝທີ່ສຸດ, ເຂົ້າໄປທີ່ Kramer Store on Amazon or the official Kramer Electronics webເວັບໄຊ.
