SA822 parewai Anti-whatitiri waho Rua-aronga CATV Trunk Amplifier

Tau tauira:  SA822

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 katua maha-akomanga 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. He 1 te whakaurunga me te 2 nga putanga, me ia hononga he whakamarumaru o 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 nga karaehe maha. 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 e whakarite ana i nga mahi roa.

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