Hardware
Overview
SL Optic is housed in a compact, sturdy enclosure designed for both standalone desktop use and rack installation. The unit ships with a mounting bracket already attached; remove it if deploying on a desktop or shelf.
Front Panel
All connectors, controls, and indicators are located on the front panel.
| Element | Description |
|---|---|
| SDI 1 – SDI 4 | Four BNC connectors for SDI/ASI signal input or output. A green LED below each connector lights when a valid SDI signal is detected on that channel |
| SFP 1/2 | Slot for the first SFP module, covering optical channels 1 and 2 |
| SFP 3/4 | Slot for the second SFP module, covering optical channels 3 and 4 |
| SDI MODE 1–4 | Four-position DIP switch bank for setting the direction of each SDI channel — see Channel Configuration |
| SELECT | Button for cycling through the five display screens |
| PWR | Green LED — lit when the device is powered and operating normally |
| Display | Monochrome LCD showing channel status, signal standards, SFP optical power levels, and device information — see Display Reference |
Channel-to-Port Mapping
Each SDI channel is permanently paired with the corresponding optical channel:
| SDI Port | Optical Port | SFP Module |
|---|---|---|
| SDI 1 | SFP channel 1 | SFP 1/2 |
| SDI 2 | SFP channel 2 | SFP 1/2 |
| SDI 3 | SFP channel 3 | SFP 3/4 |
| SDI 4 | SFP channel 4 | SFP 3/4 |
When an SDI port is set to In (receiving SDI), the paired optical port automatically becomes the output, and vice versa.
Rear Panel
| Connector | Description |
|---|---|
| PWR A | Round locking power connector for external PSU A |
| PWR B | Round locking power connector for external PSU B |
| USB Micro | Factory service port — not for use during normal operation |
Both external power supply units are included in the package. Each PSU has a standard IEC C14 inlet on the mains side and terminates in a round locking connector that plugs into the rear panel of the device. For redundancy, connect each supply to an independent power circuit.
Form Factor
SL Optic is a standalone unit that can be placed on a desktop, shelf, or mounted in a 19" rack using the included bracket.
Dimensions without bracket: 146 × 42 × 128 mm (W × H × D), weight approximately 0.5 kg.
1U Rack Chassis
Up to three SL Optic units can be installed in a dedicated 1U 19" rack chassis, each operating independently with its own power supplies.
The 1U rack chassis is available as a separate accessory. Contact Stream Labs sales to order.



