Kiʻi i hōʻike ʻia no ka mea hoʻonui CATV kūloko ʻelua ala SA801HR 5~862MHz

Mea Hoʻonui CATV Kūloko ʻElua-kuhikuhi SA801HR 5~862MHz

Helu Hoʻohālike: SA801HR

Lama:Softel

MOQ:1

gou Ka uhi ākea o ka hui alapine bidirectional

E hoʻohana i ka module RF encapsulation SOT-115 ma ke komo ʻana

Kiʻekiʻe hilinaʻi, liʻiliʻi ka distortion a me ka lakio S / N kiʻekiʻe

KĀHEA IĀ MĀ˚OU

Nā kikoʻī huahana

Nā Palena Hana

Kaha Kiʻi Kumu

Wehewehe Kūkulu

Hoʻoiho

Wehewehe Huahana

1. Hōʻuluʻulu Manaʻo Huahana

He mea kūikawā ia no ke kūkulu ʻana i ka pūnaewele. Kaapuni liʻiliʻi kiʻekiʻe a me ka alumini-alloy, ka papa kuhikuhi o ka ʻili, ka helu kuhikuhi maikaʻi a me ke kapa maikaʻi.

2. Hiʻohiʻona huahana

- E hoʻohana i ka module RF encapsulation SOT-115 ma ke komo ʻana, hilinaʻi ʻole-liner. E koho i ke kaapuni micro-wave push-pull haʻahaʻa-walaʻau, distortion liʻiliʻi a me ka lakio S/N kiʻekiʻe.
- E hoʻonohonoho iā EQ a me ATT ma kahi kūpono, ʻoi aku ka maʻalahi o ka debugging.
- Hoʻohana liʻiliʻi i ka mana, hilinaʻi kiʻekiʻe, hana maikaʻi a me ka lakio kumukūʻai.

Mea Hoʻonui Mea Hoʻohana Kūloko ʻElua-Alakaʻi SA801HR
Hoʻoili i mua
Pae alapine (frequency)	MHz		(45) 85~862
Loaʻa i helu ʻia	dB		30
Loaʻa Hoʻopiha Min	dB		≥30
Pae Hoʻokomo i Loiloi ʻia	dBμV		70±2
Pae Hoʻopuka i Loiloi ʻia	dBμV		100
Ka pālahalaha ma ke kāʻei	dB		±1
Kiʻi Walaʻau	dB		≤10
Hoʻihoʻi Pohō	dB		≥114
C/CTB (84 PAL-D)	dB		≥58
C/CSO (84PAL-D)	dB		≥56
Ka Lākiō o ka Hōʻailona i ka Walaʻau ʻē aʻe	dB		≤2%
Loaʻa ka Paʻa	dB		± 1.0
Ka Hahau ʻana o ke Anakahi Uila	KV		5
Hoʻoili hope
Pae alapine (frequency)	MHz	5~(30)65(a i kuhikuhi ʻia e ka mea hoʻohana)
Loaʻa i helu ʻia	dB	15
Ka Palahalaha ma ke Kaula	dB	±1
Kiʻi Walaʻau	dB	≤12
Hoʻihoʻi Pohō	dB	≥16
Pae Hoʻopuka MAX	dBμV	≥110
Ka lakio modulation waena o ka mea lawe i ka lua o ke kauoha	dB	≥52
Ka lakio o ka mea lawe i ka walaʻau ʻē aʻe	2%	＜2
Pane Laulā
Mana uila (50Hz)	V	A:AC (110～250)V ；B： AC(35～60)V
Ka hoʻohana ʻana i ka mana	VA	8
Uila Kū'ē Impulse	Kv	＞5
Ana	Mm	178(L) x 100 (W) x55(H)