| 摘要 |
Two or more input terminals 2a, 2b are provided for receiving respective RF input signals from an antenna 7 and an auxiliary device 8, such as a personal computer or a video game. The second input terminal 26 is on the front of the receiver for improved ease of connecting and disconnecting the auxiliary device. For selecting either one of broadcast signals received at the first input terminal or the auxiliary signal from the second input terminal, the television receiver has a plurality of manually actuable channel selecting switches 13a-13m having switch contacts (19a- 19m 20a 20m Figures 4 and 7) and a manually actuable second terminal selecting switch 15 having switch contacts (19T 20T) so that the receiver is tuned for the signal frequency corresponding to the actuated switch and a change over switch 16 selects the appropriate input 2a, or 2b. An interlock arrangement insures that only one switch at a time is actuated. The television receiver may have additional input terminals (2c and 2d Figures 6 and 7) for receiving similarly selected external signals, each having a characteristic frequency, from, for example, a directional antenna or a dish antenna receiving a satellite telecommunications broadcast. <IMAGE> |
