VP-771 - Router Kramer - Free user manual and instructions
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| Product Type | Professional AV Presentation Router / Switcher |
| Input Ports | 4 x HDMI, 2 x DVI, 1 x VGA |
| Output Ports | 1 x HDMI, 1 x VGA, 1 x DVI |
| Maximum Resolution | 1920 x 1200 @ 60 Hz |
| Audio Switching | Embedded or balanced analog stereo |
| Control Interface | RS-232, Ethernet, IR remote |
| Dimensions (W x D x H) | 432 mm x 152 mm x 44 mm (19" x 6" x 1U) |
| Weight | 2.1 kg (4.6 lbs) |
| Power Supply | 100-240V AC, 50/60 Hz, internal |
| Power Consumption | 25 W (max) |
| Switching Speed | Fast input switching with minimal delay |
| HDCP Compliance | HDCP 1.4 for protected content |
| EDID Management | Internal EDID storage and emulation |
| Chassis Type | Rack-mountable metal enclosure |
| Cooling | Fanless silent operation |
| Operating Temperature | 0°C to +40°C |
| Storage Temperature | -20°C to +60°C |
| Maintenance and Cleaning | Wipe with a dry soft cloth; avoid liquids and abrasive cleaners |
| Safety Certifications | CE, FCC, UL compliant |
| Spare Parts and Repairability | Modular design for easy replacement of connectors and power supply |
| General Information | Plug-and-play operation, no software required for basic switching |
Frequently Asked Questions - VP-771 Kramer
How do I switch between the different input sources on the Kramer VP-771?
You can switch inputs using the front panel buttons, the included IR remote, or via RS-232 commands. Press the corresponding input button on the front panel to select HDMI, DVI, or VGA instantly.
Does the VP-771 support 4K resolution?
The VP-771 is designed for professional presentation environments and supports up to 1920x1200 @ 60Hz. It does not handle 4K signals; for 4K, consider a newer Kramer model.
Can I control the VP-771 using an external control system?
Yes, the VP-771 offers RS-232 and Ethernet control ports. You can integrate it with Crestron, AMX, or other control systems using standard commands found in the user manual.
How do I connect audio to the VP-771?
The VP-771 supports embedded audio on HDMI and DVI inputs. For analog audio, use the balanced stereo input terminals. The output can be set to follow the selected input's audio automatically.
What is the maximum cable length I can use with the VP-771?
For HDMI sources, we recommend using certified cables up to 15 meters. For VGA, keep cables shorter than 10 meters. Using longer cables may cause signal degradation.
Does the VP-771 scale the video resolution?
No, the VP-771 is a router/switcher and does not perform scaling. The output resolution matches the input resolution unless the display supports it. For scaling features, consider a Kramer scaler product.
How do I update the firmware of the VP-771?
Firmware updates can be performed via the Ethernet port using Kramer's K-Upload software. Download the latest firmware from the Kramer website and follow the instructions in the manual.
Is the VP-771 HDCP compliant?
Yes, the VP-771 is HDCP 1.4 compliant. This ensures compatibility with protected content like Blu-ray players and streaming devices, as long as the display supports HDCP.
What should I do if the device does not output any video?
First, verify that the input source is powered and connected properly. Check if the selected input matches the source. Also ensure the output cable is firmly attached to the display. If the issue persists, reset the unit by powering off and on.
Can I mount the VP-771 in a rack?
Yes, the VP-771 comes with rack-mount ears and is designed for standard 19-inch racks, occupying 1U of space. Installation is simple and can be done with basic tools.
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