+```
+Usage: = Tuner options =
+ [-d <RTL-SDR USB device index>] (default: 0)
+ [-g <gain>] (default: 0 for auto)
+ [-f <frequency>] [-f...] Receive frequency(s) (default: 433920000 Hz)
+ [-p <ppm_error] Correct rtl-sdr tuner frequency offset error (default: 0)
+ [-s <sample rate>] Set sample rate (default: 250000 Hz)
+ [-S] Force sync output (default: async)
+ = Demodulator options =
+ [-R <device>] Enable only the specified device decoding protocol (can be used multiple times)
+ [-G] Enable all device protocols, included those disabled by default
+ [-l <level>] Change detection level used to determine pulses [0-16384] (0 = auto) (default: 0)
+ [-z <value>] Override short value in data decoder
+ [-x <value>] Override long value in data decoder
+ [-n <value>] Specify number of samples to take (each sample is 2 bytes: 1 each of I & Q)
+ = Analyze/Debug options =
+ [-a] Analyze mode. Print a textual description of the signal. Disables decoding
+ [-A] Pulse Analyzer. Enable pulse analyzis and decode attempt
+ [-I] Include only: 0 = all (default), 1 = unknown devices, 2 = known devices
+ [-D] Print debug info on event (repeat for more info)
+ [-q] Quiet mode, suppress non-data messages
+ [-W] Overwrite mode, disable checks to prevent files from being overwritten
+ = File I/O options =
+ [-t] Test signal auto save. Use it together with analyze mode (-a -t). Creates one file per signal
+ Note: Saves raw I/Q samples (uint8 pcm, 2 channel). Preferred mode for generating test files
+ [-r <filename>] Read data from input file instead of a receiver
+ [-m <mode>] Data file mode for input / output file (default: 0)
+ 0 = Raw I/Q samples (uint8, 2 channel)
+ 1 = AM demodulated samples (int16 pcm, 1 channel)
+ 2 = FM demodulated samples (int16) (experimental)
+ 3 = Raw I/Q samples (cf32, 2 channel)
+ Note: If output file is specified, input will always be I/Q
+ [-F] kv|json|csv Produce decoded output in given format. Not yet supported by all drivers.
+ [-C] native|si|customary Convert units in decoded output.
+ [-T] specify number of seconds to run
+ [-U] Print timestamps in UTC (this may also be accomplished by invocation with TZ environment variable set).
+ [<filename>] Save data stream to output file (a '-' dumps samples to stdout)
+
+Supported device protocols:
+ [01]* Silvercrest Remote Control
+ [02] Rubicson Temperature Sensor
+ [03] Prologue Temperature Sensor
+ [04] Waveman Switch Transmitter
+ [05]* Steffen Switch Transmitter
+ [06]* ELV EM 1000
+ [07]* ELV WS 2000
+ [08] LaCrosse TX Temperature / Humidity Sensor
+ [09]* Template decoder
+ [10]* Acurite 896 Rain Gauge
+ [11] Acurite 609TXC Temperature and Humidity Sensor
+ [12] Oregon Scientific Weather Sensor
+ [13] Mebus 433
+ [14]* Intertechno 433
+ [15] KlikAanKlikUit Wireless Switch
+ [16] AlectoV1 Weather Sensor (Alecto WS3500 WS4500 Ventus W155/W044 Oregon)
+ [17]* Cardin S466-TX2
+ [18] Fine Offset Electronics, WH2 Temperature/Humidity Sensor
+ [19] Nexus Temperature & Humidity Sensor
+ [20] Ambient Weather Temperature Sensor
+ [21] Calibeur RF-104 Sensor
+ [22]* X10 RF
+ [23]* DSC Security Contact
+ [24]* Brennenstuhl RCS 2044
+ [25]* GT-WT-02 Sensor
+ [26] Danfoss CFR Thermostat
+ [27]* Energy Count 3000 (868.3 MHz)
+ [28]* Valeo Car Key
+ [29] Chuango Security Technology
+ [30] Generic Remote SC226x EV1527
+ [31] TFA-Twin-Plus-30.3049 and Ea2 BL999
+ [32] Fine Offset Electronics WH1080/WH3080 Weather Station
+ [33] WT450
+ [34] LaCrosse WS-2310 Weather Station
+ [35] Esperanza EWS
+ [36]* Efergy e2 classic
+ [37]* Inovalley kw9015b rain and Temperature weather station
+ [38] Generic temperature sensor 1
+ [39]* Acurite 592TXR Temp/Humidity, 5n1 Weather Station, 6045 Lightning
+ [40]* Acurite 986 Refrigerator / Freezer Thermometer
+ [41] HIDEKI TS04 Temperature, Humidity, Wind and Rain Sensor
+ [42] Watchman Sonic / Apollo Ultrasonic / Beckett Rocket oil tank monitor
+ [43] CurrentCost Current Sensor
+ [44] emonTx OpenEnergyMonitor
+ [45] HT680 Remote control
+ [46] S3318P Temperature & Humidity Sensor
+ [47] Akhan 100F14 remote keyless entry
+ [48] Quhwa
+ [49] OSv1 Temperature Sensor
+ [50] Proove
+ [51] Bresser Thermo-/Hygro-Sensor 3CH
+ [52] Springfield Temperature and Soil Moisture
+ [53] Oregon Scientific SL109H Remote Thermal Hygro Sensor
+ [54] Acurite 606TX Temperature Sensor
+ [55] TFA pool temperature sensor
+ [56] Kedsum Temperature & Humidity Sensor
+ [57] blyss DC5-UK-WH (433.92 MHz)
+ [58] Steelmate TPMS
+ [59] Schraeder TPMS
+ [60]* LightwaveRF
+ [61] Elro DB286A Doorbell
+ [62] Efergy Optical
+ [63] Honda Car Key
+ [64]* Template decoder
+ [65] Fine Offset Electronics, XC0400
+ [66] Radiohead ASK
+ [67] Kerui PIR Sensor
+ [68] Fine Offset WH1050 Weather Station
+ [69] Honeywell Door/Window Sensor
+ [70] Maverick ET-732/733 BBQ Sensor
+ [71]* RF-tech
+ [72] LaCrosse TX141TH-Bv2 sensor
+ [73] Acurite 00275rm,00276rm Temp/Humidity with optional probe
+ [74] LaCrosse TX35DTH-IT Temperature sensor
+ [75] LaCrosse TX29IT Temperature sensor
+ [76] Fine Offset Electronics, WH25 Temperature/Humidity/Pressure Sensor
+ [77] Fine Offset Electronics, WH0530 Temperature/Rain Sensor
+
+* Disabled by default, use -R n or -G
+```