VDA-108-3GS - Receiver Marshall Electronics - Free user manual and instructions
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| Product Type | 3G-SDI Distribution Amplifier (Receiver) |
| Model | VDA-108-3GS |
| Brand | Marshall Electronics |
| Signal Support | SD/HD/3G-SDI (up to 1080p60) |
| Input Connectors | 1 x BNC (female) |
| Output Connectors | 8 x BNC (female) |
| Power Supply | DC 5V, 2A (via included adapter) |
| Power Consumption | ~5W |
| Dimensions (W x D x H) | 4.4 x 2.8 x 1.0 inches (112 x 71 x 25 mm) |
| Weight | 0.5 lbs (227 g) |
| Mounting | Desktop or rackmount with optional kit |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Features | Reclocking, equalization, cable drive up to 300m at 3G-SDI |
| LED Indicators | Power, Signal Input, Output status |
| Compliance | RoHS, CE, FCC |
| Included Accessories | Power adapter, user manual |
| Maintenance | Keep clean and dry; no user-serviceable parts |
| Safety | Use only with provided power supply; avoid exposure to liquids |
| Spare Parts & Repairability | Contact Marshall support for replacement parts |
Frequently Asked Questions - VDA-108-3GS Marshall Electronics
What is the maximum supported resolution?
The VDA-108-3GS supports SD, HD, and 3G-SDI signals up to 1080p60.
How many outputs does the device have?
It has 8 BNC outputs and 1 BNC input.
Can I rackmount this unit?
Yes, with the optional rackmount kit (sold separately) it fits into a standard 1U space.
Does it require external power?
Yes, it includes a 5V DC power adapter that must be used.
What type of cable should I use?
Use 75-ohm BNC coaxial cable suitable for SDI signals (Belden 1694A or equivalent).
How far can the signal go?
With proper cable, the device can drive signals up to 300 meters at 3G-SDI.
Why is the power LED not on?
Check that the power adapter is plugged into a working outlet and securely connected to the unit. If still off, try a different adapter.
Is this device compatible with 12G-SDI?
No, it only supports up to 3G-SDI (2.97 Gbps). For 12G-SDI, use a different model.
Can I cascade multiple units?
Yes, you can connect the output of one unit to the input of another to distribute to more destinations.
How do I clean the device?
Unplug power and wipe with a dry soft cloth. Do not use liquids or solvents.
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USER MANUAL VDA-108-3GS Marshall Electronics
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Product information
Brand : Marshall Electronics
Model : VDA-108-3GS
Category : Receiver