ΠΡΠ·ΡΠ²Ρ ΠΎ Π Π°Π΄ΠΈΠΎΠΏΡΠΈΠ΅ΠΌΠ½ΠΈΠΊ Tecsun PL-310ET
Π‘ΡΠ΅Π΄Π½ΡΡ ΡΠ΅Π½Π° Π² ΠΌΠ°Π³Π°Π·ΠΈΠ½Π°Ρ 5 655 β½
ΠΠ»ΡΡΡ ΠΏΠΎ ΠΎΡΠ·ΡΠ²Π°ΠΌ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ - ΠΠΎΡΠ΅ΠΌΡ ΡΡΠΎΠΈΡ ΠΊΡΠΏΠΈΡΡ Tecsun PL-310ET?
- ΠΡΡΠΎΠΊΠ°Ρ ΡΡΠ²ΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΈ ΠΈΠ·Π±ΠΈΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΏΡΠΈΡΠΌΠ° Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ DSP-ΡΠΈΠΏΡ Silicon Labs:
- ΠΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΠΈ ΠΎΡΠΌΠ΅ΡΠ°ΡΡ, ΡΡΠΎ ΠΏΡΠΈΡΠΌΠ½ΠΈΠΊ Π»ΠΎΠ²ΠΈΡ FM-ΡΡΠ°Π½ΡΠΈΠΈ Π½Π° ΡΠ°ΡΡΡΠΎΡΠ½ΠΈΠΈ Π΄ΠΎ 100 ΠΊΠΌ (Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, ΠΠΎΡΠΊΠ²Π°), Π° Π½Π° ΠΊΠΎΡΠΎΡΠΊΠΈΡ Π²ΠΎΠ»Π½Π°Ρ β ΡΠΈΠ³Π½Π°Π»Ρ Π·Π° ΡΡΡΡΡΠΈ ΠΊΠΈΠ»ΠΎΠΌΠ΅ΡΡΠΎΠ² Π΄Π°ΠΆΠ΅ Π² Π³ΠΎΡΠΎΠ΄ΡΠΊΠΈΡ ΡΡΠ»ΠΎΠ²ΠΈΡΡ .
- Π‘ΠΎΡΠ΅Π΄Π½ΠΈΠ΅ ΡΠ°ΡΡΠΎΡΡ Π½Π΅ "Π½Π°ΠΊΠ»Π°Π΄ΡΠ²Π°ΡΡΡΡ" Π΄ΡΡΠ³ Π½Π° Π΄ΡΡΠ³Π°, ΡΡΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΡΡΡΠΊΠΈΠΉ ΠΏΡΠΈΡΠΌ Π±Π΅Π· ΠΏΠΎΠΌΠ΅Ρ .
- ΠΠ½Π΅ΡΠ½ΡΡ Π°Π½ΡΠ΅Π½Π½Π° Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠ»ΡΡΡΠ°Π΅Ρ ΠΊΠ°ΡΠ΅ΡΡΠ²ΠΎ ΡΠΈΠ³Π½Π°Π»Π° Π² Π·ΠΎΠ½Π°Ρ ΡΠ»Π°Π±ΠΎΠ³ΠΎ ΠΏΠΎΠΊΡΡΡΠΈΡ.
- ΠΠΎΠΌΠΏΠ°ΠΊΡΠ½ΠΎΡΡΡ ΠΈ ΠΏΠΎΡΡΠ°ΡΠΈΠ²Π½ΠΎΡΡΡ:
- Π Π°Π·ΠΌΠ΅ΡΡ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ Π½ΠΎΡΠΈΡΡ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ Π² ΠΊΠ°ΡΠΌΠ°Π½Π΅, Π° Π²Π΅Ρ (Π·Π° ΡΡΡΡ ΠΏΠ»Π°ΡΡΠΈΠΊΠΎΠ²ΠΎΠ³ΠΎ ΠΊΠΎΡΠΏΡΡΠ°) Π½Π΅ ΠΎΠ±ΡΠ΅ΠΌΠ΅Π½ΡΠ΅Ρ Π² ΠΏΠΎΡ ΠΎΠ΄Π°Ρ ΠΈΠ»ΠΈ ΠΏΠΎΠ΅Π·Π΄ΠΊΠ°Ρ .
- Π Π°Π±ΠΎΡΠ° ΠΎΡ ΡΡΡΡ Π±Π°ΡΠ°ΡΠ΅Π΅ΠΊ ΠΠ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ Π°Π²ΡΠΎΠ½ΠΎΠΌΠ½ΠΎΡΡΡ Π΄ΠΎ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ Π½Π΅Π΄Π΅Π»Ρ ΠΏΡΠΈ ΡΠΌΠ΅ΡΠ΅Π½Π½ΠΎΠΌ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ.
- ΠΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΠ΅Π³ΡΠ»ΡΡΠΎΡΡ Π³ΡΠΎΠΌΠΊΠΎΡΡΠΈ ΠΈ ΡΠ°ΡΡΠΎΡΡ ΠΏΠΎΠ²ΡΡΠ°ΡΡ ΡΠ΄ΠΎΠ±ΡΡΠ²ΠΎ ΡΠΎΡΠ½ΠΎΠΉ Π½Π°ΡΡΡΠΎΠΉΠΊΠΈ.
- Π€ΡΠ½ΠΊΡΠΈΡ ETM Π΄Π»Ρ Π°Π²ΡΠΎΠΌΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠΊΠ°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½ΠΎΠ²:
- Π‘ΠΈΡΡΠ΅ΠΌΠ° ΡΠΎΡ ΡΠ°Π½ΡΠ΅Ρ Π½Π°ΠΉΠ΄Π΅Π½Π½ΡΠ΅ ΡΡΠ°Π½ΡΠΈΠΈ Π² ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΡ ΠΏΠ°ΠΌΡΡΡ, Π½Π΅ Π·Π°ΡΡΠ°Π³ΠΈΠ²Π°Ρ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΠ΅ ΠΏΡΠ΅ΡΠ΅ΡΡ.
- ΠΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π±ΡΡΡΡΠΎ Π°Π΄Π°ΠΏΡΠΈΡΠΎΠ²Π°ΡΡΡΡ ΠΊ Π½ΠΎΠ²ΠΎΠΌΡ ΠΌΠ΅ΡΡΡ (Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, Π² ΠΏΠΎΠ΅Π·Π΄ΠΊΠ΅) Π±Π΅Π· ΡΡΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠΈΡΠΊΠ°.
- ΠΡΠΎΠ±Π΅Π½Π½ΠΎ ΠΏΠΎΠ»Π΅Π·Π½Π° Π΄Π»Ρ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΡΠ»Π°Π±ΡΡ ΡΠΈΠ³Π½Π°Π»ΠΎΠ² Π² Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π°Ρ ΠΠ ΠΈ Π‘Π.
- ΠΠ°ΡΠ΅ΡΡΠ²ΠΎ ΡΠ±ΠΎΡΠΊΠΈ ΠΈ ΡΡΠ³ΠΎΠ½ΠΎΠΌΠΈΠΊΠ°:
- ΠΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΡΡΠΊΠΈ ΡΠ΅Π³ΡΠ»ΠΈΡΠΎΠ²ΠΊΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°ΡΡ ΠΏΠ»Π°Π²Π½ΡΠΉ Ρ ΠΎΠ΄ ΠΈ Π΄ΠΎΠ»Π³ΠΎΠ²Π΅ΡΠ½ΠΎΡΡΡ.
- Π‘ΡΠ΅ΡΠ΅ΠΎΠ²ΡΡ ΠΎΠ΄ Π½Π° Π½Π°ΡΡΠ½ΠΈΠΊΠΈ Ρ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠΎΠΉ Π²Π½Π΅ΡΠ½ΠΈΡ ΠΊΠΎΠ»ΠΎΠ½ΠΎΠΊ ΡΠ°ΡΡΠΈΡΡΠ΅Ρ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΡΠΎΡΠ»ΡΡΠΈΠ²Π°Π½ΠΈΡ.
- ΠΠ½Π΄ΠΈΠΊΠ°ΡΠΎΡ ΡΡΠΎΠ²Π½Ρ ΡΠΈΠ³Π½Π°Π»Π° ΠΈ ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΡ Π²ΠΎΠ·Π΄ΡΡ Π° (ΡΠ°Π±ΠΎΡΠ°Π΅Ρ Π΄Π°ΠΆΠ΅ Π² Π²ΡΠΊΠ»ΡΡΠ΅Π½Π½ΠΎΠΌ ΡΠΎΡΡΠΎΡΠ½ΠΈΠΈ) β ΠΏΠΎΠ»Π΅Π·Π½ΡΠ΅ Π΄ΠΎΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ Π΄Π»Ρ ΠΏΠΎΠ»Π΅Π²ΡΡ ΡΡΠ»ΠΎΠ²ΠΈΠΉ.
- ΠΠ½Π΅ΡΠ³ΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ:
- ΠΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ Π°ΠΊΠΊΡΠΌΡΠ»ΡΡΠΎΡΠΎΠ² ΡΠΌΠΊΠΎΡΡΡΡ 2700 ΠΌΠΡ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ ΡΠ°Π±ΠΎΡΠ°Π΅Ρ Π΄ΠΎ Π΄Π²ΡΡ Π½Π΅Π΄Π΅Π»Ρ Π±Π΅Π· ΠΏΠΎΠ΄Π·Π°ΡΡΠ΄ΠΊΠΈ.
- ΠΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΠΏΠΈΡΠ°Π½ΠΈΡ ΠΎΡ Π²Π½Π΅ΡΠ½Π΅Π³ΠΎ Π±Π»ΠΎΠΊΠ° ΡΠ½ΠΈΠΆΠ°Π΅Ρ ΡΠ°ΡΡ ΠΎΠ΄ Π±Π°ΡΠ°ΡΠ΅ΠΉ Π² ΡΡΠ°ΡΠΈΠΎΠ½Π°ΡΠ½ΡΡ ΡΡΠ»ΠΎΠ²ΠΈΡΡ .
- ΠΠΈΠ·ΠΊΠΎΠ΅ ΡΠ½Π΅ΡΠ³ΠΎΠΏΠΎΡΡΠ΅Π±Π»Π΅Π½ΠΈΠ΅ Π² ΡΠ΅ΠΆΠΈΠΌΠ΅ ΠΎΠΆΠΈΠ΄Π°Π½ΠΈΡ.
- Π¨ΠΈΡΠΎΠΊΠΈΠΉ ΡΠ°ΡΡΠΎΡΠ½ΡΠΉ ΠΎΡ
Π²Π°Ρ:
- ΠΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° Π²ΡΠ΅Ρ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½ΠΎΠ² (FM, Π‘Π, ΠΠ), ΠΊΡΠΎΠΌΠ΅ ΠΠ.
- Π‘ΡΠ°Π±ΠΈΠ»ΡΠ½ΡΠΉ ΠΏΡΠΈΡΠΌ Π½Π° ΠΊΠΎΡΠΎΡΠΊΠΈΡ Π²ΠΎΠ»Π½Π°Ρ , Π²ΠΊΠ»ΡΡΠ°Ρ ΠΌΠ΅ΠΆΠ΄ΡΠ½Π°ΡΠΎΠ΄Π½ΡΠ΅ ΡΡΠ°Π½ΡΠΈΠΈ.
- ΠΡΡΡΡΡΡΠ²ΠΈΠ΅ Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎΡΡΠΈ ΡΡΡΠ½ΠΎΠΉ Π½Π°ΡΡΡΠΎΠΉΠΊΠΈ ΠΈΠ·-Π·Π° ΡΠΈΡΡΠΎΠ²ΠΎΠΉ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ ΡΠΈΠ³Π½Π°Π»Π°.
- Π‘ΠΎΠ²ΠΌΠ΅ΡΡΠΈΠΌΠΎΡΡΡ Ρ Π²Π½Π΅ΡΠ½ΠΈΠΌΠΈ Π°Π½ΡΠ΅Π½Π½Π°ΠΌΠΈ:
- Π Π°Π·ΡΡΠΌ Π΄Π»Ρ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½ΠΈΡ Π²Π½Π΅ΡΠ½Π΅ΠΉ Π°Π½ΡΠ΅Π½Π½Ρ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠ»ΡΡΡΠ°Π΅Ρ ΠΏΡΠΈΡΠΌ Π² ΡΠ΄Π°Π»ΡΠ½Π½ΡΡ Π»ΠΎΠΊΠ°ΡΠΈΡΡ .
- ΠΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΡΡΠ°ΡΠΈΠΎΠ½Π°ΡΠ½ΠΎΠ³ΠΎ ΡΠ°Π΄ΠΈΠΎΠΌΠΎΠ΄ΡΠ»Ρ.
- Π Π°Π±ΠΎΡΠ°Π΅Ρ ΠΊΠ°ΠΊ Ρ Π°ΠΊΡΠΈΠ²Π½ΡΠΌΠΈ, ΡΠ°ΠΊ ΠΈ Ρ ΠΏΠ°ΡΡΠΈΠ²Π½ΡΠΌΠΈ Π°Π½ΡΠ΅Π½Π½Π°ΠΌΠΈ.
ΠΠΈΠ½ΡΡΡ ΠΏΠΎ ΠΎΡΠ·ΡΠ²Π°ΠΌ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ - Π ΡΠ΅ΠΌ ΡΡΠΎΠΈΡ Π·Π°Π΄ΡΠΌΠ°ΡΡΡΡ ΠΏΠ΅ΡΠ΅Π΄ ΠΏΠΎΠΊΡΠΏΠΊΠΎΠΉ:
- ΠΠΈΠ·ΠΊΠΎΠ΅ ΠΊΠ°ΡΠ΅ΡΡΠ²ΠΎ Π·Π²ΡΠΊΠ° Π² ΠΌΡΠ·ΡΠΊΠ°Π»ΡΠ½ΠΎΠΌ ΡΠ΅ΠΆΠΈΠΌΠ΅:
- ΠΡΡΡΡΡΡΠ²ΠΈΠ΅ Π±Π°ΡΠΎΠ² ΠΈ ΠΈΡΠΊΠ°ΠΆΠ΅Π½ΠΈΡ Π½Π° Π²ΡΡΠΎΠΊΠΈΡ ΡΠ°ΡΡΠΎΡΠ°Ρ Π΄Π΅Π»Π°ΡΡ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ ΠΌΠ°Π»ΠΎΠΏΡΠΈΠ³ΠΎΠ΄Π½ΡΠΌ Π΄Π»Ρ ΠΏΡΠΎΡΠ»ΡΡΠΈΠ²Π°Π½ΠΈΡ ΠΌΡΠ·ΡΠΊΠΈ.
- ΠΡΡΡΠΎΠ΅Π½Π½ΡΠΉ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊ ΠΈΠΌΠ΅Π΅Ρ ΡΠ·ΠΊΠΈΠΉ ΡΠ°ΡΡΠΎΡΠ½ΡΠΉ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½ (ΠΏΡΠΈΠΌΠ΅ΡΠ½ΠΎ 200 ΠΡ β 5 ΠΊΠΡ).
- Π‘ΡΠ΅ΡΠ΅ΠΎΡΡΡΠ΅ΠΊΡ Π·Π°ΠΌΠ΅ΡΠ΅Π½ ΡΠΎΠ»ΡΠΊΠΎ Π² Π½Π°ΡΡΠ½ΠΈΠΊΠ°Ρ Π²ΡΡΠΎΠΊΠΎΠ³ΠΎ ΠΊΠ»Π°ΡΡΠ°.
- ΠΠ΅ΡΠ΄ΠΎΠ±Π½Π°Ρ ΠΊΠ»Π°Π²ΠΈΠ°ΡΡΡΠ°:
- ΠΠ½ΠΎΠΏΠΊΠΈ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ (Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, ΠΏΠ΅ΡΠ΅ΠΊΠ»ΡΡΠ΅Π½ΠΈΡ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½ΠΎΠ²) ΡΡΠ΅Π±ΡΡΡ ΡΠΈΠ»ΡΠ½ΠΎΠ³ΠΎ Π½Π°ΠΆΠ°ΡΠΈΡ, ΡΡΠΎ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡ ΠΊ Π±ΡΡΡΡΠΎΠΌΡ ΡΡΠΎΠΌΠ»Π΅Π½ΠΈΡ.
- ΠΠΈΠ½ΠΈΠ°ΡΡΡΠ½ΡΠ΅ ΠΊΠ»Π°Π²ΠΈΡΠΈ Π½Π°ΡΡΡΠΎΠΉΠΊΠΈ Π³ΡΠΎΠΌΠΊΠΎΡΡΠΈ ΠΌΠΎΠΆΠ½ΠΎ Π½Π°ΠΆΠ°ΡΡ ΡΠΎΠ»ΡΠΊΠΎ Π½ΠΎΠ³ΡΠ΅ΠΌ.
- ΠΡΡΡΡΡΡΠ²ΠΈΠ΅ ΡΠ°ΠΊΡΠΈΠ»ΡΠ½ΠΎΠΉ ΠΎΠ±ΡΠ°ΡΠ½ΠΎΠΉ ΡΠ²ΡΠ·ΠΈ ΠΏΡΠΈ ΠΏΠ΅ΡΠ΅ΠΊΠ»ΡΡΠ΅Π½ΠΈΠΈ ΡΠ΅ΠΆΠΈΠΌΠΎΠ².
- ΠΠ³ΡΠ°Π½ΠΈΡΠ΅Π½Π½Π°Ρ ΡΡΠ½ΠΊΡΠΈΠΎΠ½Π°Π»ΡΠ½ΠΎΡΡΡ ΡΠΊΡΠ°Π½Π°:
- ΠΠ΅Ρ ΠΎΡΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ Π½Π°Π·Π²Π°Π½ΠΈΠΉ ΡΡΠ°Π½ΡΠΈΠΉ, ΡΠΎΠ»ΡΠΊΠΎ ΡΠ°ΡΡΠΎΡΠ°.
- ΠΠ΅Π»ΠΊΠΈΠΉ ΡΡΠΈΡΡ ΡΠ°ΡΡΠΎΡΠΎΠΌΠ΅ΡΠ° Π·Π°ΡΡΡΠ΄Π½ΡΠ΅Ρ ΡΡΠ΅Π½ΠΈΠ΅ ΠΏΡΠΈ ΡΠ»Π°Π±ΠΎΠΌ ΠΎΡΠ²Π΅ΡΠ΅Π½ΠΈΠΈ.
- ΠΠ½Π΄ΠΈΠΊΠ°ΡΠΎΡ ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΡ ΠΈΠΌΠ΅Π΅Ρ ΠΏΠΎΠ³ΡΠ΅ΡΠ½ΠΎΡΡΡ Π΄ΠΎ Β±3Β°C.
- ΠΠ΅Π½Π°Π΄ΡΠΆΠ½ΡΠΉ Π°ΠΊΠΊΡΠΌΡΠ»ΡΡΠΎΡΠ½ΡΠΉ ΠΎΡΡΠ΅ΠΊ:
- ΠΠ»Π°ΡΡΠΈΠΊΠΎΠ²Π°Ρ ΠΊΡΡΡΠΊΠ° ΡΠΈΠΊΡΠΈΡΡΠ΅ΡΡΡ Π±Π΅Π· Π·Π°ΡΡΠ»ΠΊΠΈ, ΡΡΠΎ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡ ΠΊ ΡΠ»ΡΡΠ°ΠΉΠ½ΠΎΠΌΡ ΠΎΡΠΊΡΡΠ²Π°Π½ΠΈΡ.
- ΠΡΡΠΆΠΈΠ½Π½ΡΠ΅ ΠΊΠΎΠ½ΡΠ°ΠΊΡΡ Π΄Π΅ΡΠΎΡΠΌΠΈΡΡΡΡΡΡ ΠΏΠΎΡΠ»Π΅ 50β70 ΡΠΈΠΊΠ»ΠΎΠ² Π·Π°ΠΌΠ΅Π½Ρ Π±Π°ΡΠ°ΡΠ΅ΠΉ.
- ΠΡΡΡΡΡΡΠ²ΠΈΠ΅ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠΈ Li-ion Π°ΠΊΠΊΡΠΌΡΠ»ΡΡΠΎΡΠΎΠ² ΡΠΎΡΠΌΠ°ΡΠ° 18650.
- ΠΠΎΠ»Π³Π°Ρ Π·Π°ΡΡΠ΄ΠΊΠ° Ni-MH Π°ΠΊΠΊΡΠΌΡΠ»ΡΡΠΎΡΠΎΠ²:
- ΠΡΡΡΠΎΠ΅Π½Π½ΠΎΠ΅ Π·Π°ΡΡΠ΄Π½ΠΎΠ΅ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ Π·Π°ΡΡΠΆΠ°Π΅Ρ ΡΡΠΈ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π·Π° 8β10 ΡΠ°ΡΠΎΠ².
- ΠΠ΅Ρ ΠΈΠ½Π΄ΠΈΠΊΠ°ΡΠΈΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠ° Π·Π°ΡΡΠ΄ΠΊΠΈ.
- Π Π΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡΠ΅ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ Π²Π½Π΅ΡΠ½ΠΈΠ΅ ΠΠ£ Π΄Π»Ρ ΠΏΡΠΎΠ΄Π»Π΅Π½ΠΈΡ ΡΡΠΎΠΊΠ° ΡΠ»ΡΠΆΠ±Ρ Π°ΠΊΠΊΡΠΌΡΠ»ΡΡΠΎΡΠΎΠ².
- ΠΠ³ΡΠ°Π½ΠΈΡΠ΅Π½ΠΈΡ Π² ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠΈ ΠΏΡΠ΅ΡΠ΅ΡΠ°ΠΌΠΈ:
- ΠΠ΅Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ Π½Π°Π·Π½Π°ΡΠΈΡΡ ΡΠΈΡΡΠΎΠ²ΡΠ΅ ΠΊΠ½ΠΎΠΏΠΊΠΈ Π½Π° ΠΊΠΎΠ½ΠΊΡΠ΅ΡΠ½ΡΠ΅ ΡΡΠ°Π½ΡΠΈΠΈ β ΠΏΠ΅ΡΠ΅ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅ ΡΠΎΠ»ΡΠΊΠΎ ΡΠ΅ΡΠ΅Π· ΠΊΠΎΠ»Π΅ΡΠΎ ΠΏΡΠΎΠΊΡΡΡΠΊΠΈ.
- Π ΠΏΠ°ΠΌΡΡΠΈ ΡΠΎΡ ΡΠ°Π½ΡΠ΅ΡΡΡ Π΄ΠΎ 100 ΡΡΠ°Π½ΡΠΈΠΉ, Π½ΠΎ Π½Π΅Ρ ΡΠΈΡΡΠ΅ΠΌΡ ΠΊΠ°ΡΠ΅Π³ΠΎΡΠΈΠ·Π°ΡΠΈΠΈ.
- ΠΡΠΈ ΡΠΌΠ΅Π½Π΅ Π±Π°ΡΠ°ΡΠ΅ΠΉ ΡΠ°ΡΡΡ Π½Π°ΡΡΡΠΎΠ΅ΠΊ ΡΠ±ΡΠ°ΡΡΠ²Π°Π΅ΡΡΡ.
- ΠΡΠΎΠ±Π»Π΅ΠΌΡ Ρ Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°ΡΠΈΠ΅ΠΉ:
- ΠΠ½ΡΡΡΡΠΊΡΠΈΡ ΡΠΎΠ»ΡΠΊΠΎ Π½Π° ΠΊΠΈΡΠ°ΠΉΡΠΊΠΎΠΌ ΡΠ·ΡΠΊΠ΅, ΡΡΠΎ Π·Π°ΡΡΡΠ΄Π½ΡΠ΅Ρ ΠΎΡΠ²ΠΎΠ΅Π½ΠΈΠ΅ ΠΏΡΠΎΠ΄Π²ΠΈΠ½ΡΡΡΡ ΡΡΠ½ΠΊΡΠΈΠΉ.
- ΠΠ΅Π½Ρ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π½Π΅ ΠΏΠ΅ΡΠ΅Π²Π΅Π΄Π΅Π½ΠΎ Π½Π° Π°Π½Π³Π»ΠΈΠΉΡΠΊΠΈΠΉ ΠΈΠ»ΠΈ ΡΡΡΡΠΊΠΈΠΉ.
- ΠΡΡΡΡΡΡΠ²ΠΈΠ΅ ΡΠ΅Ρ Π½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠΈ Π΄Π»Ρ Π½Π°ΡΡΡΠΎΠΉΠΊΠΈ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½ΠΎΠ².
*ΠΠ»ΡΡΡ ΠΈ ΠΌΠΈΠ½ΡΡΡ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΠΈ Π½Π°Π·ΡΠ²Π°ΡΡ ΡΠ°ΡΠ΅ Π²ΡΠ΅Π³ΠΎ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΎΠΏΡΡΠ° ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ.
Π Π΅Π°Π»ΡΠ½ΡΠΉ ΠΎΠΏΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ Tecsun PL-310ET - Π°Π½Π°Π»ΠΈΠ· 228 ΠΎΡΠ·ΡΠ²ΠΎΠ²
228 ΠΎΡΠ·ΡΠ²ΠΎΠ² ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ ΠΎ Tecsun PL-310ET
ΠΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ
Tecsun PL-310ET?
ΠΠΎΠ΄Π΅Π»ΠΈΡΠ΅ΡΡ ΡΠ²ΠΎΠΈΠΌ ΠΎΠΏΡΡΠΎΠΌ ΠΈ ΠΏΠΎΠΌΠΎΠ³ΠΈΡΠ΅ Π΄ΡΡΠ³ΠΈΠΌ ΡΠ΄Π΅Π»Π°ΡΡ ΠΏΡΠ°Π²ΠΈΠ»ΡΠ½ΡΠΉ Π²ΡΠ±ΠΎΡ
PROS
[+] Highly sensitive receiver across the entire commercial bands (AM/FM/SW)
[+] Uses standard AAs or rechargeables. Excellent battery life! has a 'built-in' Battery charger for the two AAs [Ni-MH]
[+] Back-lit amber LCD display, Actually amber LED back-lit is pleasing on your eyes in dark (Can be turned off)
[+] Very good sounding built-in speaker. Plenty loud for personal listening. Good fidelity.
[+] FM Stereo audio output via headphone jack! (Can also force mono by press of a button)
CONS *
[-] The electronic tuning knob jumps frequencies at random while tuning (Defective design)
[-] The tuning process temporarily mutes the sound which is super annoying!
[-] The electronic volume control is very low at level "3" and very high on level "4" [digital levels]
[-] There is some fair amount of audible hiss when using cheap headphones especially at low volumes.
(*)The above mentioned CONs are 'fixable' to some extent especially the 'electronic volume' control and hiss. I am no electronics expert but I have some fair knowledge in this area. The audio amplifier IC which is a Chinese version of SONY's CXA1622M used in this radio is designed to have a very high gain audio output to drive the built-in speaker and thereby the low volume hiss on headphone out. The noticeable 'low volume' audio hiss on headphones output can be eliminated by using a high impedance headphones (60 ohms or higher) or use a 'in-line' volume control type headphones to reduce the low volume hiss.
The irritating electronic volume control levels going from very low output at "3" and uncomfortably high on "4" does bother me as I listen to this radio in the night. I have ideas to hack this radio. Just need to find the correct value of resistors for Audio IC's pin14 to effectively control the audio output gain value and that should effectively shift the sudden jump in gain to higher value number on the digital display. The right choice of SMD resistors is the key to complete the hack. The 'soft-mute' during the tuning process cannot be modified as far as my knowledge goes since I am no expert programmer to change the code written onto the Silicon Labs Si4734 DSP chipset.
As it stands. I am happy with my purchase. Rating the radio with four stars!
The whip plus extender that ships with this radio is total crap! I didn't realize how much they hampered the performance of this little gem until I damaged and had to replace it. The improvement to FM and SW performance is like night and day. I can pick up low power community FM radio stations more than 50 miles away indoors. Indoor SW reception is also surprisingly good.
I installed the whip meant for the pl-880 by slotting it into the base from the OEM one. It fits if you remove the bushings and I haven't missed them in the 6 years since. This also required shaving the projecting antenna rest down flush with the case.
Lots of other reviews go into the shortfalls of the model like granular volume control particularly with headphones and weak tinny audio. I'm going to focus on quirks.
ETM tuning scans the whole band and only logs strong signals, skipping over marginal stations. Aborting the ETM sweep will clear its memory bank
VF scan is what you want for finding weak stations. VF scan has two squelch levels. Scanning down is quite a bit more sensitive than scanning up in frequency for some reason. While actively scanning in VF mode memories can be added with one press of the memory button. The manual states one can also add frequencies to the ETM memory but this doesn't work, just exits VF scan
ATS sensitivity is in between ETM & VF up. It will unfortunately store unmodulated carriers in FM
Deleting unwanted memories is super easy in VM scan mode. One momentary press of the DEL key while on that memory and it's gone.
Manual tuning has both a (default) fine and (optional) coarse tuning step, but the manual never tells how to enter the coarse setting. It's done by quickly zipping the tuning wheel back and forth a few times.
Also like the integrated charging function of rechargeable batteries (two AA-type) when you use the standard micro-USB port (i.e. with a cell phone charger). This is ingenious!
Two things to note:
* This radio is smaller than you may think from the pictures (it is smaller than my Samsung Note 3 and about 2 cm think!) and can easily fall over.
* It is rather complicated to setup - the radio really has many functions but that makes it a little tricky to setup first time!! But well worth the time!
Radio comes well recommended.
ETM function is very useful, once you use it you will realize it's much more convenient than using direct entry keypad. Band scan for ETM is fast.
Amber display is easy to read with useful information such as signal to noise ratio, current time, alarm time, etc.
External antenna jack input is good option to have.
Sleep timer can be set and changed with tuning button.
Very easy to set time and wake up alarm, but alarm wake volume is fixed at 10, in case you were listening at a low volume at night, when alarm goes off it sets the alarm wake volume to 10 which is plenty loud. Maximum volume level is very loud at 30. I never needed to turn the volume above 9.
Wake up alarm can be enabled and disabled with a simple push of a button.
This radio makes an excellent travel radio alarm clock.
Volume control is not precisely linear but it works good, I can't stress enough how good the reception and sound quality is on this little radio. I doubt you can find anything better out there that is comparable to price-performance and form factor. If you do find anything better, please let me know.
The receiver works best when your outside, as being indoors can block reception with any radio. It has .pretty good whip antenna, plus and external "wire" antenna you can use. I wire antenna really didn't pull in much more of the way in signals when I was on my porch. The regular whip antenna works great!
The radio has tons of cool features which you may or may not use. The best is the easytune feature, where the radio finds all the signals and stores them in memory. Then you use the tune button to move from station to station. You can also store your favorite stations in separate banks of memory. There is plenty of memory so you wont' run out.
The radio really excels with FM. The reception plus the really high quality earbuds, leads to a real accoustic experience. I didn't know FM radio could sound so good. Plus, the ETM (easy tune) makes it easy to check out all the stations in your area (or other areas if you are travelling) so you can quickly get the lay of the land.
The radio also does AM, but it's pretty average to listen to in comparison to FM. The radio also does shortwave, but I didn't find the stations really worth listening to. The radio can also pull in "long wave" but I couldn't find any stations in my area.
This is a really mind blowing radio. It really excels when you can get outside, with no obstacles, to really pull in stations with the whip antenna. I've had many a pleasurable night already sitting out on my screened in porch listening to ball games, favorite music, talk shows, etc.
ΠΡΠ°ΡΠΈΠΊ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΠ΅Π½Ρ Tecsun PL-310ET
Π₯Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈ Tecsun PL-310ET
ΠΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ ΠΎ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠ°Ρ
Π½ΠΎΡΠΈΡ ΡΠΏΡΠ°Π²ΠΎΡΠ½ΡΠΉ Ρ
Π°ΡΠ°ΠΊΡΠ΅Ρ.
ΠΠ΅ΡΠ΅Π΄ ΠΏΠΎΠΊΡΠΏΠΊΠΎΠΉ ΡΡΠΎΡΠ½ΡΠΉΡΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΈ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ°ΡΠΈΡ ΡΠΎΠ²Π°ΡΠ° Ρ ΠΏΡΠΎΠ΄Π°Π²ΡΠ°
ΠΠ±Π·ΠΎΡΡ ΠΈ ΡΡΠΊΠΎΠ²ΠΎΠ΄ΡΡΠ²Π° Π½Π° Tecsun PL-310ET
ΠΠΎΡ ΠΎΠΆΠΈΠ΅ ΡΠΎΠ²Π°ΡΡ Ρ Π»ΡΡΡΠ΅ΠΉ ΠΎΡΠ΅Π½ΠΊΠΎΠΉ
Perfeo Sound Ranger, Π·ΠΎΠ»ΠΎΡΠΈΡΡΡΠΉ.
ΠΎΡ 3700.00 ΡΡΠ±.
142 ΠΌΠ΅ΡΡΠΎ ΠΈΠ· 326 Π²








