Kedu ihe kpatara ịhọrọ STL-10 STL Transmitter na onye nnata maka ọdụ redio FM?

Gịnị kpatara STL-10 Studio Transmitter Njikọ Ngwa?

STL10 Studio to Transmitter Link / Inter-City Relay bụ usoro nkwukọrịta VHF / UHF FM na-enye ọwa mgbasa ozi mgbasa ozi dị elu yana ọtụtụ eriri nhọrọ. Sistemu ndị a na-enye njụta ​​ka ukwuu nke nnyonye anya, ịrụ ọrụ mkpọtụ dị elu, mkparịta ụka ọwa dị ala, yana nkwụghachi ụgwọ ka ukwuu karịa sistemụ STL mejupụtara ugbu a.

Ihe I Kwesịrị Ịma Banyere Njikọ Ihe Ntụgharị Studio

Njikọ na-ebugharị studio (ma ọ bụ STL) na-eziga ọdịyo na vidiyo nke ụlọ ọrụ redio ma ọ bụ ụlọ ọrụ telivishọn site na ụlọ ọrụ mgbasa ozi gaa na mgbasa ozi redio ma ọ bụ ihe mgbasa ozi telivishọn n'ebe ọzọ.

Nke a na-adịkarị mkpa n'ihi na ebe kachasị mma maka antenna dị n'elu ugwu, ebe a na-achọ ụlọ elu dị mkpụmkpụ karị, ma ebe ụlọ ọrụ na-abaghị uru. Ọbụlagodi na mpaghara ndị dị larịị, etiti ebe a na-enye ohere mkpuchi ọdụ nwere ike ọ gaghị adị nso ebe a na-eme ihe nkiri ma ọ bụ n'ime ebe ndị obodo ga-emejọ onye na-ebugharị ya, yabụ a ga-edobe antenna ọtụtụ kilomita ma ọ bụ kilomita site na ya.

Dabere na ebe a ga-ejikọrịrị, ọdụ ụgbọ nwere ike họrọ ma ọ bụ njikọ isi-na-atụ (PTP) na rediofrequency ọzọ pụrụ iche ma ọ bụ njikọ wired niile dijitalụ ọhụrụ site na ahịrị T1 ma ọ bụ E1 (ma ọ bụ ikike ka ukwuu). Njikọ redio nwekwara ike ịbụ dijitalụ, ma ọ bụ ụdị analog ochie, ma ọ bụ ngwakọ nke abụọ ahụ. Ọbụlagodi na sistemụ analog niile, enwere ike izipu ọtụtụ ọwa ọdịyo na data site na iji ụgbọ ala.

Uru Ị Na-apụghị Iguzogide

• Ejikọtara site na 220 ruo 260MHz, 300 ruo 320MHz, 320 ruo 340MHz, 400 ruo 420MHz na 450 ruo 490MHz
• Enwere ike ịtọ ugboro ole a na-ekesa na enwetara site na panel n'ihu dijitalụ
• Kwesịrị ekwesị maka ọdịyo dijitalụ. A na-achịkwa subsonic n'elu modulation na mgbagha oge dị ala na-agbagọ site na sekit nzaghachi iji bulie ogo ọdịyo nke sistemụ dijitalụ kachasị ọhụrụ.
• Mgbagha THD dị ala: uru THD nwere stereo ma ọ bụ mono demodulated na mgbama eledara anya bụ nke enweghị atụ.
• Nzaghachi ugboro atọ dị larịị: n'ihi teknụzụ ọgbara ọhụrụ na nhazi nke akụkụ ahụ, nzaghachi ugboro ugboro bụ nke zuru oke.
• Igwe mkpọtụ dị ala: oke mgbama na mkpọtụ dị mma ma na mono ma ọ bụ na stereo na-enye ohere iji STL¡ˉs a na netwọkụ ọtụtụ hop na-ebelata ogo ọdịyo.
• Mmetụta dị elu: ọ na-enye ohere ibelata ntinye ego nke antenna STL.
• Nnukwu mgbochi RF: na-enye ohere ịrụ ọrụ na ọtụtụ gburugburu RF ọjọọ.
• Ọjụjụ ọwa dị n'akụkụ dị elu: enwetara ekele maka nchekwa igwe dị mma yana izi ezi nke nzacha RF.
• Nkwụsi ike dị elu yana nrụtụ aka kristal akwụ ụgwọ dị n'ime.
•  Ngosipụta LCD jikọtara ọnụ: nyocha zuru oke na nha ihuenyo LCD n'ihu panel.
• Ngosipụta ozi agbakwunyere na njikwa nchekwa: maka ihe niile na-ebufe paramita yana nchebe maka arụghị ọrụ.

1 * STL nnyefe

1 * STL nnata

Ngwa Studio kacha mma iji nyefee ngwa njikọ

Stl-10 STL nnyefe:

• Ugboro ugboro: 220 ruo 239.99 MHz, 240 ruo 259.99 MHz, 300 ruo 319.99 MHz, 400 ruo 419.99 MHz, 450 ruo 469.99 MHz, 470 ruo 489.99 MHz
• Mgbanwe: Mgbanwe kacha elu FM, +-/5 kHz
• * Ọnọdụ nkwụsi ike: <+/- 100 Hz
• Ike mmepụta RF: 0 ruo 15 W +/- 0.5 dB
• Ike kacha egosipụta: 5W
• Mgbochi nkwekọ: <-65dBC
• Mmebi mmepụta RF: 50 ohm
• Njikọ mmepụta RF: N-Ụdị - nwanyị
• Ọkwa ntinye ọdịyo/MPX: -10 ruo +13 dBm @+/- 75 KHz ngbanwe
• Mgbochi ntinye ọdịyo/MPX: 10K Ohm
• Njikọ ntinye MPX na AUX: BNC-nwoke
• Ebu ụzọ mesie ike: 0/25/50/75 anyị
• Oke S/N Mono:>73dB (20 ruo 20 kHz)
• Oke S/N Stereo:> 68dB (20 ruo 15 kHz)
• Mgbagha: <0.05% THD @+/-75 KHz dev. <0.2% THD @+/- 150KHz ihe nrụpụta. (oke oke> 150 kHz)
• Igwe okwu stereo:> 60dB (100 ruo 5 kHz)> 50 dB (20 ruo 15 kHz) int. MPX koodu> 60dB nwere ext. MPX koodu
• Nzaghachi ugboro ọwa ọdịyo: 20 ruo 15 kHz +/- 0.15 dB
• Nzaghachi ugboro ugboro MPX: 10 ruo 100 kHz +/- 0.15 dB
• Nzaghachi ugboro ugboro AUX: 10 ruo 100 KHz +/- 0.15 dB
• Ihe achọrọ ọkụ ọkụ eletrik: 90 ~ 264VAC; 127 ~ 370VDC, zuru nso na eluigwe na ala ntinye
• Oke okpomọkụ na-arụ ọrụ: -10 ruo 45 Celsius
• Akụkụ: 483 x 132.5 x 400 mm, rack std. 19”± 2U
• Ibu: 6.5 Kg

Stl-10 STL nnata:

• Ugboro ugboro: 220 ruo 239.99 MHz, 240 ruo 259.99 MHz, 300 ruo 319.99MHz, 400 ruo 419.99 MHz, 450 ruo 469.99 MHz, 470 ruo 489.99 MHz
• Mmetụta: -98 dBm na 16 dB SINDA
• Nzaghachi ugboro ugboro: 20 Hz ruo 53 kHz +/- 0.1 dB
• Nkewa stereo: 20 Hz ruo 15 kHz> 58 dB
• Oke S/N:>65dB @-40dBm, 75KHz dev. na 1 kHz mod.
• THD: 20 Hz ruo 53 kHz <0.3%
• Nhọrọ: +/- 160 kHz na -3 dB Ọ BỤRỤ BW +/- 500 kHz na -62 dB Ọ BỤRỤ na BW
• Ọjụjụ onyonyo:>65dB
• Mwepụta mmepụta ụda stereo: 600Ohm ziri ezi
• Njikọ mmepụta ọdịyo stereo: XLR-M
• Mmebi mmepụta MPX: 10K Ohm
• Njikọ mmepụta MPX: BNC-F
• Nyochaa mmepụta:> 2 × 0.2 W stereo na 120 Ohm
• Nyochaa njikọ mmepụta: 6.3mm stereo Jack ekwentị
• Ntinye ntinye RF: 50Ohm
• Njikọ ntinye RF: N-Ụdị - nwanyị
• Ike AC: 85 ~ 264VAC; 120 ~ 370VDC, ntinye zuru oke zuru ụwa ọnụ
• Oriri ike: ihe dịka 25W sitere na AC
• Oke okpomọkụ na-arụ ọrụ: -10 ruo 45 Celsius
• Akụkụ: 483 x 89 x 320 mm, rack std. 19” 2U
• Ibu: 5 Kg