This is the main body for the basic function of the relay station at ISDB-T Digital Terrestrial Broadcasting system. Because this can mount two reception conversion or transmission conversion units, one is for the operation line, and another is for the standby line, the mounting space can be saved. Also, when adapting the relay broadcasting system of one line, it is possible to mount the reception conversion and each one transmission conversion.
JIS rack mounting type
External size: 480(W) x 49(H) x 450(D)mm (Excluding protrusions.)
Mass: 2.5kg or less
| Standard reference signal input |
Frequency | 10MHz |
| Level | -10dBm | |
| Impedance | 50Ω/BNC type (Unbalanced) | |
| Power supply voltage | DC+48V ± 15% | |
| Use conditions | Continuous use | |
| Environmental requirements |
Temperature | -10°C to +45°C (Range for in-spec) |
| -20°C to +60°C (Range for spec restorable) | ||
| Humidity | 45% to 90%RH (Without dew.) | |
This is a main body to mount the reception conversion unit or the transmission conversion unit in the relay broadcasting system.
It can mount two reception conversion units (RC20U0) or two transmission conversion units (TC20U0) in this main body.
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