OTR-4002 (4ch bi-directional audio)
| Audio Specifications | |
| Bandwidth | 20Hz to 20 KHz |
| SNR | > -80 dB |
| Input/Output Impedance | 600 Ohm balanced |
| Input/Output Connectors | Terminal block |
| Optical Specifications | |
| Distance | Up to 10Km |
| Wavelength (Tx) | 1310nm |
| Optical Output Power (Tx) | -5 to +5 dBm |
| Wavelength (Rx) | 1260 to 1620nm |
| Optical Input Power (Rx) | -10 dBm |
| Optical Overload | 0 dBm |
| Fiber type | SM or MM (limited distance) |
| Fiber Connector | LC |
| Mechanical Specifications | |
| Enclosure type | Stand-alone |
| Dimensions (L x W x H) | 4.92” x 4.33” x 1.16” |
| Mounting | Flange-mount |
| Power Specifications | |
| Power Supply | 12 VDC |
| Power Consumption | 3 Watts (max) |
| Environmental Specifications | |
| Operating Temperature | 0 to 50 C |
| Storage Temperature | -20 to +70 C |
| Relative Humdity | 0 to 95%, non-condensing |