Bộ phát AM/FM AM/FM Tuner RH2813RF
Functional Description：
The Digital AM/FM Tuner is an ideal as a background music source in a sound system of all sizes,
it incororates a digital PLL synthesized tuner for precise reception of AM and FM signals.
※ The tuner provides the full range of FM frequency from 87.5 to 108 MHz,
the AM frequency range is from 522 to 1620KHz.
※ Tuning is accomplished by pushbutton with frequency readout appearing
on a backlit LCD display panel
※ Preset stations to memory by storing AM/FM stations in advance, user can
easily recall a broadcast station by designating the corresponding preset memory channel.
※ Push-release connectors are provided for an external AM loop antenna and
FM dipole antennas are included with this unit.
Technical parameters：
| Model | RH2813RF |
| Audio output | 500mVrms |
| Output impedance | 1K ohm |
| Input voltage | AC 220V 60Hz |
| Power consumption | 6Watts |
| Memory | 60 Station |
| AM SECTION |
| Frequency range | 522-1620 KHz STEPS 9KHz |
| Sensitivity | 16dB |
| S/N | 40dB |
| Distortion | 0.30% |
| Frequency Response | 80Hz-4KHz |
| FM SECTION |
| Frequency range | 87.5-108MHz STEPS 50KHz |
| Sensitivity | 20dB |
| S/N | 40dB |
| Distortion | 0.20% |
| Frequency Response | 20Hz-20KHz |
| Antenna Impedance | 75 Ohm |