Extended Manual for RF919 v2.1
© 2024 page 3 of 63
6.4 The secondary screen ............................................................................................. 24
7 Functions ................................................................................................ 25
7.1 Power on / Power off .............................................................................................. 25
7.1.1 Turn the radio on/off .................................................................................. 25
7.1.2 Set the sleep timer ...................................................................................... 25
7.2 Adjust the volume .................................................................................................... 25
7.3 Listen to the radio ................................................................................................... 25
7.3.1 Supported frequency bands ....................................................................... 26
7.3.2 FM frequency starting point ....................................................................... 26
7.3.3 MW frequency starting point and corresponding stepping value .......... 27
7.3.4 Search for active stations ........................................................................... 27
7.3.4.1 Search frequencies manually using the tune keys .................................................................. 27
7.3.4.2 Search frequencies automatically using the tune keys ......................................................... 27
7.3.4.3 Search and store active radio stations using the SCAN-key .............................................. 28
7.3.4.4 Search by rotating the tuning knob ............................................................................................ 28
7.3.5 Select meter waves ..................................................................................... 29
7.3.6 Store channels manually ............................................................................ 29
7.3.7 Recall previously stored channels .............................................................. 29
7.3.8 Delete channels ........................................................................................... 30
7.3.9 Weather Band of North America................................................................ 30
7.3.10 Reception settings ....................................................................................... 31
7.3.10.1 FM reception settings ....................................................................................................................... 32
7.3.10.2 SW (AM) and CB reception settings ............................................................................................ 33
7.3.10.3 SW (SSB), VHF and UHF reception settings .............................................................................. 34
7.3.10.4 AIR reception settings ...................................................................................................................... 35
7.3.11 Select bandwidth ......................................................................................... 36
7.3.12 SW Demodulation types ............................................................................. 36
7.3.13 Demodulation types of other bands.......................................................... 37
8 Use of TF card ......................................................................................... 38
8.1 Inserting a TF card .................................................................................................. 38
8.2 Automatic playback of tracks ................................................................................ 38
8.3 Record on TF card.................................................................................................... 39
9 Equalizer setting .................................................................................... 40
10 Bluetooth mode ..................................................................................... 41
10.1 Connect via Bluetooth ............................................................................................. 41
10.2 Disconnect from Bluetooth .................................................................................... 41
11 Control via APP....................................................................................... 42
11.1 The APP interface ..................................................................................................... 43
11.2 The APP symbols and controls ............................................................................... 44
11.3 Operating modes ..................................................................................................... 47