Analog Audio Optical Converters
Enables line level audio signals to transmit long distance over a fiber-optic cable.
Key Features and Benefits
- 8 channel transmission (4-channel inputs/4-channel outputs)
- Maximum input/output voltage: +24 dBu (balanced)
- Supports 600 ohm input by each channel with selector switches
Analog Audio Optical Converters
| Model | Wavelength | Occupancy | Remark |
| TRM-540 | 1310 nm | 5 slots | Work with TRM-541. |
| TRM-541 | 1550 nm | Work with TRM-540. | |
| TRM-540A-47 | 1471nm for CWDM | Work with TRM- 540A - ** of a different wavelength (*2). | |
| TRM-540A-49 | 1491nm for CWDM | ||
| TRM-540A-51 | 1511nm for CWDM | ||
| TRM-540A-53 | 1531nm for CWDM | ||
| TRM-540A-55 | 1551nm for CWDM | ||
| TRM-540A-57 | 1571nm for CWDM | ||
| TRM-540A-59 | 1591nm for CWDM | ||
| TRM-540A-61 | 1611nm for CWDM |
*2) TRM-540A-** does not work with TRM-540 or TRM-541
Block Diagram of TRM-540 and TRM-541
Specifications
| Model | TRM-540, TRM-541 | TRM-540A-** |
| Fiber Type | Single Mode | |
| Optical I/O Connector | 1 x SC | 2 x LC |
| Audio I/O Connector | 1x D sub 25 pin (F) | |
| Frequency Response | 20 Hz - 40 kHz (-3 dB, +0.1 dB) | |
| Dimensions | 91 x 43.4 x 78.4 mm | |
| Weight | 265 g | |
Description
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Additional information
| Model |
TRM-540 ,TRM-540A-47 ,TRM-540A-49 ,TRM-540A-51 ,TRM-540A-53 ,TRM-540A-55 ,TRM-540A-57 ,TRM-540A-59 ,TRM-540A-61 ,TRM-541 |
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