A na-emepụta netwọk ike abụọ-na-otu ọkụ ọkụ, netwọk abụọ-na-otu ọkụ ọkụ na netwọk abụọ-na-na-echebe dị ka ụkpụrụ IEC na GB, nke a na-ejikarị maka nchebe ọkụ ọkụ eletrik (LEMP) dị iche iche. HD Igwefoto netwọkụ na ahịrị mgbama netwọkụ, ma bụrụkwa ihe nchekwa nchekwa dị iche iche.
1. Igwefoto netwọk abụọ na-ejide ọkụ ọkụ nwere nnukwu ikike ugbu a: 10KA (8 / 20μS), nzaghachi ọsọ ọsọ (10-12ns) na obere ọnwụ;
2. Echiche imewe nke abụọ na-enye ọkụ eletrik na nchekwa ọkụ netwọk anaghị ewepụta ohere ma dị mma maka nchebe elu nke dị iche iche igwefoto netwọk dị elu;
3. Ọ nwere ike igbochi mmebi akụrụngwa nke ọma site na mmụba ngwa ngwa nke ọdịiche dị n'etiti ọkụ igwefoto na akụrụngwa netwọkụ;
4. A na-anakwere nchebe njikọ njikọ nke abụọ-ọgbọ n'ime, na obere nrụgide fọdụrụnụ na ogologo ndụ ọrụ;
5. Ọdụ ụgbọ mmiri na-ebufe ike nwere ihe ngosi ọdịda nke LED (green: normal; Extinguish: invalid);
6. Igwefoto netwọk abụọ n'ime ihe nchebe ọkụ na-ejikọta nhazi nhazi, obere nha, wiwi dị mfe na ntinye dị mma.
Ụdị: LH-AF/24DC |
LH | Àmụ̀mà na-eburu ihe nchebe |
AF | Nchekwa, klaasị onyunyo vidiyo | |
24 | Akara voltaji: 12, 24, 220V | |
DC | 2; vidiyo + ike ọkọnọ na otu; 3; vidiyo + njikwa + ọkụ ọkụ n'otu | |
2 | W: ike ọkọnọ + netwọk (naanị maka igwefoto netwọkụ) |
ihe nlereanya |
LH-AF/12-3 |
LH-AF/24-3 |
LH-AF/220-3 |
LH-AF/12-2 |
LH-AF/24-2 |
LH-AF/220-2 |
Ngalaba ike |
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Egotara voltaji arụ ọrụ Un |
12V |
24V |
220V |
12 |
24V |
220V |
Oke voltaji na-arụ ọrụ Uc |
28V |
40V |
250 |
28V |
40V |
250V |
Enyere ọkwa IL na-arụ ọrụ ugbu a |
5A |
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Mwepu n'ọnụ ugbu a na (8/20us) |
5KA |
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Mwepu kacha ugbu a Imax(8/20us) |
10KA |
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Ọkwa nchebe elu |
80V |
110V |
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Akụkụ vidiyo/ audio |
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Oke voltaji na-arụ ọrụ Uc |
8V |
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Mwepu n'ọnụ ugbu a na (8/20us) |
5KA |
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Mwepu kacha ugbu a Imax(8/20us) |
10KA |
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Ọkwa nchebe elu |
Isi mkpuchi oyi akwa≤15V Core-ground≤300V |
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Ọnụego mbufe kacha elu Vs |
10Mbps |
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Mfu ntinye |
≤0.5dB |
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Ihe mgbochi njirimara Zo |
75Ω |
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Akụkụ akara njikwa (naanị ngwaahịa usoro 3H nwere ọrụ nchekwa mgbama njikwa njikwa) |
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Oke voltaji na-arụ ọrụ Uc |
30V |
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Mwepu n'ọnụ ugbu a na (8/20us) |
5KA |
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Mwepu kacha ugbu a Imax(8/20us) |
10KA |
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Ọkwa nchebe elu |
≤80V |
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Ọnụego mbufe kacha elu Vs |
10Mbps |
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Oge nzaghachi tA |
≤10ns |
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Ọnọdụ okpomọkụ na-arụ ọrụ T |
-40 ~ + 85 ℃ |
1. A na-etinye igwefoto netwọk abụọ n'ime ọkụ ọkụ n'usoro n'ihu ọdụ ụgbọ mmiri netwọk ("INPUT" akara njirimara na-ejikọta na akara, na njedebe njirimara "OUTPUT" jikọtara na igwefoto echekwara) , na mgbe ahụ PE grounding ọnụ na-welded ma ọ bụ bolded na ala okporo na ọla kọpa isi waya.
2. Usoro njikọ nke eriri eriri ọkụ nke igwefoto netwọk abụọ na-ejide ọkụ ọkụ: a na-ejikọta njedebe abụọ nke ike ọkụ na "L /+" na "N / -" n'otu n'otu.
3. Njikọ nke RJ45 netwọk akara akara nke netwọk igwefoto abụọ-na-otu amuma arrester: ọ na-arụnyere na usoro, na RJ45 crystal isi kpọmkwem plugged na.
4. The cross-ngalaba ebe nke àmụmà nchebe grounding waya kwesịrị ≥2.5mm2 na-adị mkpụmkpụ dị ka o kwere mee. Ịwụnye ngwaahịa nchebe ọkụ a na-achọ na nkwụsị nke ala na-erughị 4Ω, na ọrụ nchebe ọkụ bụ ihe kacha mma mgbe waya na-agbanye ala na nkwụsị ala ruru eru.
5. Nke a na-ejide ọkụ na-enweghị mmezi, na ọnọdụ ọrụ nke ọkụ ọkụ kwesịrị ịlele ma dekọọ oge mgbe égbè eluigwe gasịrị.
1. Tupu ejikọrọ eriri mkpuchi ịwa ahụ na akụrụngwa echedoro, ike ga-agbanyụrịrị, machibido ọrụ ndụ kpamkpam. .
2. Awụnyere n'usoro n'etiti ahịrị nke akụrụngwa echedoro, njikọ njikọ ahụ ga-abụrịrị ntụkwasị obi, na onye na-ahụ maka ịwa ahụ nwere akara ntinye (IN) na mmepụta (OUT). Ejikọtara ọnụ ahịa mmepụta na akụrụngwa echekwara, ejikọtala azụ azụ. Ma ọ bụghị ya, onye na-ahụ maka ịwa ahụ ga-emebi mgbe ọkụ na-ada, na ngwá ọrụ agaghị echebe nke ọma (na-ezo aka na nrụnye na eserese waya).
3. A ghaghị ijikọ waya ala (PE) nke ọma na eriri ala nke usoro nchebe nke ịwa ahụ, ogologo ya ga-abụkwa nke kachasị dị mkpirikpi iji nweta mmetụta nchebe kachasị mma.
4. Ekwesịrị ịkwụsị akụrụngwa mgbe ị na-etinye eriri ala iji zere mmebi nke akụrụngwa n'ihi iwebata mmiri siri ike dị ka ịgbado ọkụ eletrik site na njedebe waya ala.
5. Jikọọ waya ala nke onye na-ahụ maka ịwa ahụ na shei ígwè nke ngwá ọrụ na ogwe ihe nchịkọta ala.
6. N'ime oge eji eme ihe, a ga-anwale onye na-ahụ maka ịwa ahụ mgbe niile. Ọ bụrụ na ọ daa, ekwesịrị ịrụzi ya ma ọ bụ dochie ya n'oge iji hụ na nchekwa nke akụrụngwa echedoro.
7. Ndị na-abụghị ndị ọkachamara ekwesịghị ịkwasa ya.