SA822 Whakakaha Pūoro CATV Ārai-Witiri ā-Waho e rua ngā Ahunga

Tauira Tau:  SA822

Waitohu:Softel

MOQ:1

gou  Ārai wai, ā, ātete uira

gou  Whakamahia ngā kōwae whakarua mana kawemai a PHILIPS, NEC

gou  Whakaiti mono-roto me te whakaōrite, he mea pumau, he mea whakarerekē rānei

Taipitopito Hua

Ngā Tawhā Hangarau

Kauwhata Poraka

Kauwhata Hanganga

Tikiake

01

Whakaahuatanga Hua

1. Whakarāpopototanga o te Hua

He pai te whakamahi i roto i te tuku rua-aronga (ka taea te rāhui) me te whakataurite tohu o te tuku matua maha-akomanga, te whatunga tohatoha nui-hiahia rānei. E whakamahi ana i ngā kōwae whakarua mana kawemai a PHILIPS, NEC. Ko te whakakaha-tō oro mua he whakakaha pana-tō ngongo ngaruiti iti-haruru hei whakarite i te nui o te whakanui. Kotahi te tāuru me te rua ngā putanga, ā, he parenga iahiko nui kei ia hononga. Ka taea te whakarerekē i te peka putanga, te tohatoha rānei i muri mai. Ka whakamahia te whakataurite-rua, nō reira he māmā noa iho, he watea hoki te whakarite i te papatahi o te tuku maha-akomanga. He mono-mai te whakaiti me te whakataurite, kia taea ai e ngā kiritaki te whiriwhiri i te momo pumau, te momo whakarerekē rānei. Ko te mana pana pono (te mana raina rānei) me te hoahoa ātete-wai me te ārai-whatitiri tino pakari e whakarite ana i te mahi pumau.

Taonga Wāhanga Ngā Tawhā Hangarau
Tuku Whakamua
Awhe Auautanga MHz 47/54/85~862 47/54/85~750 47/54/85~550
Whiwhinga Whakatauranga dB ≥30 ≥30 ≥30
Papatahi i roto i te Rōpū dB ±0.75
Taumata Whakauru Whakatauria dBμV 72
Taumata Putanga Whakatauria dBμV 102 102 102
Whiwhi Awhe Whakarite dB Ka taea te whakarite: 0~15dB, Kua pumau: 3,6,9,12,15
Awhe Whakarerekētanga o te Piki dB Ka taea te whakarite: 0~24dB, Kua pumau: 6,9,12,15,18
Ahua Haruru dB ≤12
CTB dB 60
CSO dB 60
Ngaronga Whakahoki dB ≥14
Tuku Whakamuri
Awhe Auautanga MHz 5~30/42/65 (kua tohua rānei e te kaiwhakamahi)
Papatahi i roto i te Rōpū dB ±0.75
Ngaronga Whakahoki dB ≥14
Whiwhinga Whakatauranga dB 0, 20 rānei kua tīpakohia
Taumata Putanga MAX dBμV ≥110
Whiwhi Awhe Whakarite dB 0~15
Awhe Whakarerekētanga o te Piki dB 0~10
Te urupare whānui
Ngaohiko Mana (50Hz) V A: ~(130-265) V, B:~(30-80)V ,C:~(90-130)V
Whati Whatitiri KV 5 (10/700μS)
Ahu mm 270×215×118

 

 

 

 

 

 

 

SA822

 

 

 

 

 

 

 

SA822

 

 

1. Tāurunga RF 2. -20dB Tāurunga RF Tauranga Whakamātautau 3. Whakamua ATT1

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

7. Mono-uru mō te Pūnaha Hiko 3 8. EQ2(-6dB) 9. Mono-ki-te-whakamua ATT 2

10. Tāpui Putanga rāneiWehewehe(Kōwhiringa) 11. Putanga RF 1 12.-30dB Putanga Tauranga Whakamātautau RF

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

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

19. Tāurunga Pūnaha Hiko Papa Matua 20. Pūnaha Hiko LED

 

 

 

 

 

 

Rauemi Raraunga Whakakaha Pūoro CATV Ārai-Whatiri SR822 mō Waho, Ārai-Whatiri, Ā-rua te Ahu.pdf