SRF-HM22 - Radio SONY - Free user manual and instructions
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| Product Type | Portable AM/FM Radio |
| Brand | Sony |
| Model | SRF-HM22 |
| Frequency Range FM | 87.5 – 108 MHz |
| Frequency Range AM | 530 – 1710 kHz |
| Power Source | 2 x AA batteries (not included) |
| Dimensions (approx.) | 55 x 90 x 30 mm |
| Weight (approx.) | 100 g (including batteries) |
| Speaker | Built-in mono speaker |
| Earphone Jack | 3.5 mm stereo |
| Volume Control | Rotary dial |
| Tuning | Analog dial |
| Belt Clip | Yes |
| Battery Life (FM) | Approx. 40 hours |
| Battery Life (AM) | Approx. 30 hours |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Cleaning | Wipe with a soft, dry cloth |
| Safety | Do not expose to moisture or extreme heat |
| Spare Parts | Batteries, earphones (generic 3.5 mm) |
| Reparability | Battery compartment user-accessible; other repairs by qualified service |
Frequently Asked Questions - SRF-HM22 SONY
How do I turn on the radio?
Rotate the volume dial clockwise until you hear a click. Adjust volume as needed.
What type of batteries does the SRF-HM22 use?
It uses two AA batteries (alkaline or rechargeable Ni-MH).
How can I improve FM reception?
Extend the earphone cord fully, as it acts as an antenna. Try moving to a different location.
Can I use rechargeable batteries?
Yes, Ni-MH rechargeable AA batteries are suitable. Note that battery life may be slightly shorter.
Why is there no sound from the radio?
Check that volume is turned up, batteries are inserted correctly and not depleted, and earphones are fully plugged in if using.
How should I clean the radio?
Wipe the exterior with a soft, dry cloth. Do not use solvents or water.
Does the radio have a belt clip?
Yes, it features a built-in belt clip for portable use.
How long do the batteries last?
Approximately 40 hours on FM and 30 hours on AM with alkaline batteries.
Can I listen with earphones?
Yes, plug standard 3.5 mm earphones into the jack. The built-in speaker is muted when earphones are connected.
What is the best way to store the radio?
Store in a cool, dry place away from direct sunlight and moisture. Remove batteries if storing for a long time.
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