FOX3 SR 311 - AV Extender Extron - Free user manual and instructions
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| Product Type | AV Extender (Fiber Optic) |
| Series | Extron FOX3 |
| Model | SR 311 |
| Video Inputs | 1x HDMI (with 4K support) |
| Video Outputs | 1x HDMI (local loop-through) |
| Max Resolution | 4K @ 60 Hz 4:4:4 (18 Gbps) |
| Audio Support | Embedded audio (PCM, Dolby Digital, DTS) |
| Control | RS-232, IR pass-through |
| Fiber Type | Single-mode or multi-mode (SFP+ module optional) |
| Transmission Distance | Up to 10 km (single-mode) |
| Dimensions (H x W x D) | 1.7" x 8.6" x 6.0" (4.3 x 21.8 x 15.2 cm) |
| Weight | 1.5 lbs (0.7 kg) |
| Power Supply | External, 100-240V AC, 50/60 Hz, 12V DC output |
| Power Consumption | 15W (max) |
| Temperature Range | 32°F to 104°F (0°C to 40°C) |
| Mounting | 1/2 rack width, rack-mountable with optional bracket |
| LED Indicators | Power, Link, Signal |
| EDID Management | Selectable EDID modes |
| HDCP Support | HDCP 2.2 compliant |
| Maintenance | Clean with dry cloth; avoid liquids |
| Safety | ESD protection, UL listed |
| Repairability | No user-serviceable parts; contact Extron support |
Frequently Asked Questions - FOX3 SR 311 Extron
What is the maximum supported resolution of the Extron FOX3 SR 311?
The FOX3 SR 311 supports resolutions up to 4K @ 60 Hz with 4:4:4 chroma sampling, requiring 18 Gbps bandwidth.
What types of fiber cable can be used with the SR 311?
The SR 311 works with both single-mode and multi-mode fiber optic cables. The choice depends on distance: multi-mode for up to 300 m, single-mode for longer runs up to 10 km.
How do I set up the EDID for the SR 311?
EDID management can be configured via the front panel buttons or RS-232 commands. Common modes include default EDID, copy from display, or custom EDID.
Can the SR 311 transmit control signals?
Yes, it supports RS-232 and IR pass-through for remote control of devices connected at the far end.
Does the SR 311 include a local video output?
Yes, it features a local HDMI loop-through output, allowing you to connect a monitor at the transmitter side.
What is the power requirement for the FOX3 SR 311?
It requires an external power supply (12V DC) that accepts 100-240V AC, 50/60 Hz input. Power consumption is typically 15W.
Is the SR 311 rack-mountable?
Yes, it is designed as a 1/2 rack width unit. An optional rack-mount kit allows it to be mounted in a standard 19-inch rack, possibly alongside another device.
What should I do if there is no video output?
Check the fiber connection, ensure both transmitter and receiver are powered on, verify EDID settings, and try a different HDMI source. Also check the link LED on the unit.
Can I use the SR 311 with HDCP-protected content?
Yes, the FOX3 SR 311 is HDCP 2.2 compliant and supports encrypted video signals from sources like Blu-ray players or streaming devices.
Is the FOX3 SR 311 compatible with Extron's FOX3 series receivers?
Yes, it is designed to work with other FOX3 series devices from Extron. It is typically used as a transmitter with a compatible receiver like the FOX3 SR 311 itself (the model likely indicates a sender/receiver variant; check your specific configuration).
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USER MANUAL FOX3 SR 311 Extron
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Product information
Brand : Extron
Model : FOX3 SR 311
Category : AV Extender