Pocket 640 DPR-64 - Radio SANGEAN - Free user manual and instructions
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| Product Type | Portable AM/FM Radio |
| Brand | Sangean |
| Model | Pocket 640 DPR-64 |
| Tuning Range AM | 520-1710 kHz |
| Tuning Range FM | 87.5-108 MHz |
| Tuning Method | Digital PLL synthesized |
| Presets | 40 stations (20 AM + 20 FM) |
| Display | LCD with backlight |
| Speaker | Built-in monaural speaker |
| Headphone Jack | 3.5mm stereo |
| Power Source | 3 AA batteries (not included) or 5V DC via USB-C |
| Battery Life | Approximately 75 hours (alkaline) |
| Dimensions (W x H x D) | 141 x 81 x 28 mm |
| Weight | 195 g (without batteries) |
| Additional Features | Auto scan, manual tuning, sleep timer, alarm clock, weather alert (NOAA) |
| Cleaning and Care | Wipe with dry cloth; avoid solvents |
| Safety Precautions | Do not expose to moisture or extreme temperatures |
| Spare Parts Availability | Contact Sangean service center |
| Repairability | Battery compartment and speaker can be replaced by user; internal components by service center |
Frequently Asked Questions - Pocket 640 DPR-64 SANGEAN
How do I scan for stations automatically?
Press and hold the SCAN button for 2 seconds. The radio will scan the band and stop at the next strong station.
How do I set the clock?
Press and hold the CLOCK button. Use the tuning knob to set hour, then press again, set minutes, then press to confirm.
Can I use rechargeable batteries?
Yes, you can use Ni-MH rechargeable AA batteries. However, the battery indicator may not be accurate for rechargeable types.
How do I activate the weather alert?
Press the WB (Weather Band) button to enter weather band mode. Then press ALERT to enable alert standby; the radio will mute until a warning is received.
How do I store a station as a preset?
Tune to the desired station, then press and hold one of the PRESET buttons (1-5) until the display confirms. You can store up to 40 stations in 5 banks.
What does the 'Lock' switch do?
The LOCK switch disables all buttons except volume and power, preventing accidental changes. Slide it to the left to lock.
How do I adjust the sleep timer?
Press the SLEEP button repeatedly to cycle through durations: 120, 90, 60, 30, 15 minutes, or OFF. The radio will turn off after the set time.
Why is the sound distorted?
Check if the volume is too high, or the speaker might be blocked. Try using headphones; if distortion persists, the batteries may be low.
How do I reset the radio to factory settings?
Turn off the radio, then press and hold the MENU button while turning it on. The display will show 'RESET'. Confirm by pressing ENTER.
Can I connect external antennas?
For FM, use the built-in antenna. For AM, an internal ferrite bar is used. There is no external antenna jack.
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USER MANUAL Pocket 640 DPR-64 SANGEAN
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Product information
Brand : SANGEAN
Model : Pocket 640 DPR-64
Category : Radio