SR822 parewai Anti-whatitiri waho Bi-aronga CATV Trunk Amplifier

Tau tauira:  SR822

Waitohu:Softel

MOQ:1

gou  Parewai me te uira

gou  Whakapaia ki a PHILIPS, NEC nga waahanga whakahuri hiko kawemai

gou  Mono-i roto i te attenuator me te whakaōrite, whakaritea, taea te whakarite ranei

Taipitopito Hua

Tawhā Hangarau

Hoahoa Poraka

Hoahoa Hanganga

Tikiake

01

Whakaahuatanga Hua

1. Whakarāpopototanga Hua

He pai te whakamahi i roto i te tuku-a-rua (ka taea te rahui) me te whakaorite tohu o te tuku pouaka-akomanga maha me te whatunga tohatoha e hiahiatia ana. Whakapaia ki a PHILIPS, NEC nga waahanga whakahuri hiko kawemai. Ko te ororongo i mua i te tiwerawera he iti-haruru ngaruiti ngongo whakakorikori pana-kumea ki te inihua rawa taonga. E 1 te whakaurunga me te 2 nga putanga, a he whakamarumaru o ia hononga ki runga i naianei. Ka taea te whakarereke i te peka whakaputa, te tohatoha ranei i muri mai. Ka whakamahia te whakairite-rua, no reira he ngawari, he watea hoki te whakatika i te papatahi o te tuku maha-akomanga. Ko te Attenuator me te kaiwhakariterite he mono-mai, na ka taea e nga kaihoko te kowhiri i te ahua kua whakaritea, ka taea ranei te whakarite. Ko te mana whakawhiti tino pono (he hiko raina ranei) me te hoahoa parewai me te aukati whatitiri ka whakarite kia mau tonu te mahi.

Tūemi Waeine Tawhā Hangarau
Whakawhiti Whakamua
Awhe Auautanga MHz 47/54/85~862 47/54/85~750 47/54/85~550
Whakataunga Whiwhinga dB ≥30 ≥30 ≥30
Papatahi I Roopu dB ±0.75
Taumata Whakauru Whakatauria dBμV 72
Taumata Putanga Whakatauria dBμV 102 102 102
Whiwhi Awhe Whakaritea dB Whakaritea: 0~15dB, Whakaritea: 3,6,9,12,15
Pitaha Awhe Whakaritea dB Whakaritea: 0~24dB, Whakaritea: 6,9,12,15,18
Pikitia Haruru dB ≤12
CTB dB 60
CSO dB 60
Whakahoki Ngaronga dB ≥14
Whakamuri Whakamuri
Awhe Auautanga MHz 5~30/42/65(i tohua e te kaiwhakamahi)
Papatahi I Roopu dB ±0.75
Whakahoki Ngaronga dB ≥14
Whakataunga Whiwhinga dB 0, 20 ranei kua tohua
Taumata Putanga MAX dBμV ≥110
Whiwhi Awhe Whakaritea dB 0~15
Pitaha Awhe Whakaritea dB 0~10
Te whakautu whanui
Ngaohiko Hiko (50Hz) V A: ~(130-265) V, B:~(30-80)V ,C:~(90-130)V
Te whatitiri KV 5 (10/700μS)
Ahu mm 270×215×118

 

 

 

 

 

 

SA822

 

 

 

 

 

 

SA822

 

 

1. RF Whakauru 2. -20dB Whakauru RF Test Port 3. Whakamua ATT1

4. Whakamua EQ1 5. Tuku Hiko Whakawhiti Mono-in 1 6. Tuku Hiko Whakawhiti Mono-in 2

7. Tuku Hiko Whakawhiti Mono-i roto 3 8. EQ2(-6dB) 9. Whakamua ATT Mono-mai 2

10. Putanga Tap raneiKaiwawao(Kōwhiringa) 11. Putanga RF 1 12.-30dB Putanga RF Whakamatau Tauranga

13. Putanga RF 2 14. Whakamuri ATT1 15. Whakamuri RF Whakamatau Tauranga 1

16. Whakamuri ATT2 17. Whakamuri EQ 18. Whakamuri RF Whakamatau Tauranga 2

19. Mainboard Power Supply Input 20. Power Supply LED

 

 

 

 

 

SR822 parewai anti-whatitiri waho-rua CATV Trunk Amplifier Raraunga Raraunga.pdf

 

 

 

 

 

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