SRF-H4 - Radio SONY - Free user manual and instructions
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| Product Type | Portable AM/FM Radio |
| Brand | Sony |
| Model | SRF-H4 |
| Tuner Bands | AM, FM |
| Frequency Range FM | 87.5 - 108 MHz |
| Frequency Range AM | 530 - 1605 kHz |
| Dimensions (W x H x D) | Approx. 70 x 110 x 27 mm |
| Weight | Approx. 140 g (with batteries) |
| Power Source | 2 x AA batteries (DC 3V) |
| Battery Life (approx.) | Approx. 30 hours (FM, Sony alkaline) |
| Speaker | Built-in monaural speaker |
| Headphone Jack | Yes, 3.5 mm stereo mini jack |
| Antenna | FM telescopic rod antenna, AM built-in ferrite |
| Controls | Volume dial, tuning dial, AM/FM band selector, power switch |
| Carrying Strap | Attached hand strap |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Care and Cleaning | Wipe with a dry soft cloth. Do not use solvents. |
| Safety Warnings | Do not disassemble, avoid water exposure, keep away from magnets. |
| Spare Parts / Repairability | Contact Sony service center for replacement parts. |
Frequently Asked Questions - SRF-H4 SONY
How do I insert batteries into the Sony SRF-H4 radio?
Open the battery compartment cover on the back. Insert two AA batteries with correct polarity (+/-) as marked inside. Close the cover securely.
How can I improve FM reception?
Extend the telescopic antenna fully and adjust its angle. If reception is poor, try moving to a higher location or near a window.
How do I switch between AM and FM bands?
Use the band selector switch on the front or top of the radio to choose between AM and FM. Then tune the dial to your desired station.
Can I use headphones with this radio?
Yes, plug any standard 3.5 mm headphones into the headphone jack. The built-in speaker will be muted automatically.
Why is there no sound from the radio?
Check if batteries are inserted correctly and have charge. Ensure the volume dial is turned up. Also verify the headphone jack is not partially plugged in.
How long do the batteries last?
With Sony alkaline batteries, you can expect approximately 30 hours of FM playback. Actual life varies with volume and usage.
How should I clean the radio?
Turn off the radio and remove batteries. Wipe the exterior with a soft, dry cloth. Do not use any liquid cleaners or abrasives.
Can I use rechargeable batteries?
Yes, you can use Ni-MH rechargeable AA batteries. Note that battery life may be slightly shorter than alkaline batteries.
What does the SRF-H4 weigh?
The radio weighs approximately 140 grams including batteries, making it very portable.
Is there a way to store the antenna?
Yes, you can retract the telescopic antenna fully when not in use to prevent damage.
User questions about SRF-H4 SONY
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USER MANUAL SRF-H4 SONY
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Product information
Brand : SONY
Model : SRF-H4
Category : Radio