SA822 Mmiri anaghị agba mmiri Mgbochi égbè eluigwe n'èzí Bi-directional CATV trunk amplifier
Nọmba ihe nlereanya: SA822
Akara:Softel
MOQ:1
Mmiri anaghị agba mmiri ma na-egbochi àmụ̀mà
Nabata modulu ike abụọ PHILIPS, NEC ebubatara
Ihe na-eme ka ihe nkwụnye na nhazi nhata dị, edoziri ma ọ bụ gbanwee ya
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Nkọwa Ngwaahịa
1. Nchịkọta Ngwaahịa
A na-eji ya nke ọma na nnyefe bi-directional (enwere ike idobe ya) na nhazi akara nke nnyefe ogwe osisi dị iche iche ma ọ bụ netwọk nkesa dị elu achọrọ. Nabata modulu ike abụọ nke PHILIPS, NEC ebubatara. Ngwa ngwa ọdịyo bụ obere mkpọtụ na-eme ka amplifier push-pull dị na tube microwave iji hụ na uru zuru oke. O nwere ntinye 1 na mmepụta 2, njikọ ọ bụla nwekwara nchebe karịrị akarị. Enwere ike ịgbanwe alaka mmepụta ma ọ bụ nkesa mgbe ọ gasịrị. A na-eji nhazi okpukpu abụọ, yabụ ịhazi nha nha nnyefe dị iche iche dị mfe ma dịkwa mma. Attenuator na nhazi nha nha bụ ihe nkwụnye, yabụ ndị ahịa nwere ike ịhọrọ ụdị edoziri ma ọ bụ nke a na-agbanwe agbanwe. Ike mgbanwe a pụrụ ịtụkwasị obi (ma ọ bụ ike kwụ ọtọ) na nhazi mmiri na-anaghị eguzogide na mgbochi égbè eluigwe na-eme ka ọrụ na-adịgide adịgide.
| ihe | Ngalaba | Usoro Nkà na ụzụ | ||||
| Nnyefe N'ihu | ||||||
| Oke Ugboro Ugboro | MHz | 47/54/85~862 | 47/54/85~750 | 47/54/85~550 | ||
| Uru enyere ọkwa | dB | ≥30 | ≥30 | ≥30 | ||
| Flatness na Band | dB | ±0.75 | ||||
| Ọkwa Ntinye Enyere Ego | dBμV | 72 | ||||
| Ọkwa Mbupụta Enyere Ego | dBμV | 102 | 102 | 102 | ||
| Nweta oke mgbanwe enwere ike ịgbanwe | dB | A na-agbanwe agbanwe: 0~15dB, A na-edozi ya: 3,6,9,12,15 | ||||
| Oke Mkpọda A Na-agbanwe | dB | A na-agbanwe agbanwe: 0~24dB, A na-edozi ya: 6,9,12,15,18 | ||||
| Foto mkpọtụ | dB | ≤12 | ||||
| CTB | dB | 60 | ||||
| CSO | dB | 60 | ||||
| Mfu Nlaghachi | dB | ≥14 | ||||
| Nnyefe Nlaghachi | ||||||
| Oke Ugboro Ugboro | MHz | 5~30/42/65 (maọbụ onye ọrụ kọwara ya) | ||||
| Flatness na Band | dB | ±0.75 | ||||
| Mfu Nlaghachi | dB | ≥14 | ||||
| Uru enyere ọkwa | dB | 0 ma ọ bụ 20 ahọpụtara | ||||
| Ọkwa Mbupụta Kachasị Elu | dBμV | ≥110 | ||||
| Nweta oke mgbanwe enwere ike ịgbanwe | dB | 0~15 | ||||
| Oke Mkpọda A Na-agbanwe | dB | 0~10 | ||||
| Nzaghachi izugbe | ||||||
| Voltaji Ike (50Hz) | V | A: ~(130-265) V, B:~(30-80)V,C:~(90-130)V | ||||
| Mkpọchi Egbe Eluigwe | KV | 5 (10/700μS) | ||||
| Akụkụ | mm | 270 × 215 × 118 | ||||
1. Ntinye RF 2. -20dB Ọdụ ule RF 3. Ihu ATT1
4. EQ1 n'ihu 5. Ngwunye Ike 1 6. Ngwunye Ike 2
7. Nkwụnye Ike Ike 3 8. EQ2(-6dB) 9. Nkwụnye ATT n'ihu 2
10. Mpịakọta mmepụta ma ọ bụSplitter(Nhọrọ) 11. RF Output 1 12.-30dB RF Test Port
13. Mmepụta RF 2 14. ATT1 azụ 15. Ọdụ ule RF azụ 1
16. ATT2 ATT2 ATT2 17. EQ ATT2 ATT2 18. Ọdụ ụgbọ ule RF ATT2 ATT2
19. Ntinye Ike Mainboard 20. Ike LED
Mpempe akwụkwọ nchekwa CATV nke na-egbochi égbè eluigwe mmiri na-anaghị amị amị n'èzí.pdf
