VSM-4x4A - Uncategorized Kramer - Free user manual and instructions
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| Product Type | Video Matrix Switcher |
| Model | VSM-4x4A |
| Brand | Kramer |
| Inputs | 4 composite video (BNC), 4 stereo audio (RCA) |
| Outputs | 4 composite video (BNC), 4 stereo audio (RCA) |
| Video Formats | NTSC, PAL, SECAM |
| Bandwidth | 100 MHz (-3dB) |
| Control Interface | Front panel buttons, RS-232, IR remote (optional) |
| Rack Mountable | Yes, 19" 1U |
| Dimensions (W x D x H) | 483 x 180 x 44 mm (19" x 7" x 1.73") |
| Weight | 2.5 kg (5.5 lbs) |
| Power Supply | 100-240V AC, 50/60 Hz, 15W |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | 10% to 90% (non-condensing) |
| Included Accessories | Power cord, IR remote control, rack ears, user manual |
| Maintenance | Wipe with a dry soft cloth. Do not use liquids or solvents. |
| Safety | Indoor use only. Do not expose to moisture. Use included power adapter. |
| Spare Parts & Repairability | Contact Kramer support for spare parts. Device should be serviced by qualified personnel. |
Frequently Asked Questions - VSM-4x4A Kramer
How do I route an input to an output on the VSM-4x4A?
Press the Input button, then press the desired input number (1-4). Press the Output button, then the output number. The LED will indicate the connection.
What video formats does the VSM-4x4A support?
The switcher supports composite video in NTSC, PAL, and SECAM formats.
Can I control the VSM-4x4A via computer?
Yes, via RS-232 serial connection. Use Kramer's control software or send ASCII commands.
How many inputs and outputs does it have?
It has 4 video inputs and 4 video outputs, plus corresponding stereo audio connections.
Does the VSM-4x4A come with a remote control?
Yes, an IR remote control is included for basic switching functions.
What is the bandwidth of the video signal?
The bandwidth is 100 MHz (-3dB), suitable for composite video signals.
Can I mount the VSM-4x4A in a rack?
Yes, it is 19-inch rack mountable (1U height). Rack ears are included.
How do I reset the VSM-4x4A to factory defaults?
Press and hold the Reset button on the front panel for 5 seconds until all LEDs flash.
What power supply does it need?
It uses an internal power supply with 100-240V AC, 50/60 Hz. The power cord is included.
Why is there no picture on the output?
Check that the input source is active and properly connected. Ensure the correct input-output routing is selected. Try a different cable or input.
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