Sɛnea Wobɛpaw Netwɛk Engineering Adwinnade: Akwankyerɛ a Wɔde Paw Ma Nsɛm Ahorow a Ɛsono

Atwerɛ

Ɔberɛfɛw da 22, afe 2021

Anamɔn a edi kan a wɔfa so paw network engineering adwinnade no nyɛ sɛ wobɛhwɛ specifications, na mmom wobɛma sɔhwɛ tebea no mu ada hɔ. Nsɛm tebea ahorow hwehwɛ nnwinnade ahorow a ɛsono emu biara koraa.

Nea Di Kan Ma Mu Da Ada hɔ: Dɛn Pɛpɛɛpɛ na Woresɔ Ahwɛ?

Anamɔn a edi kan a wɔfa so paw network engineering adwinnade no nyɛ sɛ wobɛhwɛ specifications, na mmom wobɛma sɔhwɛ tebea no mu ada hɔ. Nsɛm tebea ahorow hwehwɛ nnwinnade soronko koraa: ebia ofie wura behia adwinnade a wotumi fa so a ebetumi ahwɛ mfoninitwa mfiri a wɔde ma nkutoo, bere a ɛsɛ sɛ ahobammɔ ho mfiridwumayɛfo a ɔyɛ adwumaden di mfoninitwa mfiri du du pii ho dwuma bere koro mu, sɔ PoE ahoɔden hwɛ, hwɛ sɛ PTZ tumidi no yɛ nokware, na ɔyɛ sɔhwɛ ho amanneɛbɔ.

FangService ntwamutam sɔhwɛ adwinnade kwan no fa nsɛm atitiriw anan ho: mfitiase sɔhwɛ a wotumi fa so (PK66 series), wristband mobile sɔhwɛ (PK67 series), adwumayɛfo video nhwehwɛmu (PK68 series), ne mfiridwuma adwinnade a ɛwɔ nneɛma nyinaa (PK69 series). Ade titiriw a ɛbɛma wɔapaw ne sɛ wobɛte ɔhaw titiriw a nsɛm a ɛtoatoa so biara di ho dwuma no ase, sen sɛ wode nneɛma a wɔahyehyɛ no bedi wo anim.

Portable vs Professional: Nnyigyei-Dwumadi Aguadi

Nsonsonoe a ɛyɛ mmerɛw sen biara wɔ network engineering nnwinnade mu ne volume ne form factor. PK66 series no yɛ nsateaa kɛse na wɔde nsa biako na ɛyɛ adwuma, ɛfata ma onipa biako nhwehwɛmu ntɛmntɛm. PK67 series no yɛ wristband-designed — wɔhyɛ te sɛ watch, free nsa abien no nyinaa sɛnea ɛbɛyɛ a wubetumi de wo nsa biako ayɛ adwuma bere a worehwɛ sɔhwɛ aba ne foforo, a ɛfata ma bere tenten afuw adwuma. PK68 ne PK69 series yɛ professional-grade mfiri — screen akɛseɛ ne dwumadie pii, nanso ɛsõ na emu yɛ duru nso, ɛfata ma adwumayɛbea a ɛyɛ pintinn anaa kar-gyinasoɔ dwumadie.

Ɛnyɛ nea ɛteɛ anaa bɔne koraa wɔ volume-function tradeoff no mu — sɛ wo nnwuma no yɛ nhwehwɛmu ne nsiesie titiriw wɔ nhyehyɛe ahorow a wɔde ahyɛ mu dedaw no mu a, portable anaa wristband models ma wotumi yɛ nsakrae kɛse; sɛ wo nnwuma no yɛ titiriw debugging ne gye a wogye nhyehyɛe foforo a wɔde ahyɛ mu a, analytical tumi a professional models bɛyɛ nea ɛho nhia.

Video Format Mmoa: IPC/AHD/TVI/CVI — Ɛsɛ sɛ Wɔkata Ne Nyinaa So

Tumi titiriw bi a ɛwɔ network engineering nnwinnade mu ne sɛ ɛbɛboa video ahorow pii. IPC (IP Camera) de dijitaal video fa ntwamutam no so, bere a AHD, TVI, ne CVI yɛ coaxial HD nkrasɛm mfiridwuma ahorow abiɛsa — wɔn nyinaa de coaxial nhama a ɛwɔ hɔ dedaw di dwuma de fa HD video nanso wɔn ho wɔn ho nhyia.

FangService's PK68 ne PK69 series bere koro mu boa IPC, AHD, TVI, ne CVI — format anan. Eyi kyerɛ sɛ ɛmfa ho sɛnea wɔde mfiridwuma mu mfoninitwa mfiri di dwuma wɔ adwuma bi mu no, adwinnade koro no ara betumi ada aduan no adi tẽẽ. Wɔ nnwuma a wɔadi afra a ɛfa mfoninitwa mfiri pii ho (te sɛ nhyehyɛe dedaw bi a wɔde AHD di dwuma ne nhyehyɛe foforo a wɔde IPC di dwuma) no, mmoa a wɔde ma wɔ akwan horow pii so yɛ tumi a ɛho hia.

PoE Sɔhwɛ: Ɛnyɛ Engineering Nnwinnade Nyinaa na Ɛboa

PoE tumi sɔhwɛ yɛ ade a ɛho hia nanso ɛnyɛ den sɛ wobebu ani agu so wɔ network engineering nnwinnade mu. Nnwinnadeɛ bi a ɛba fam tumi sɔ cable continuity nko ara hwɛ, ɛnyɛ sɛ wɔbɛsusu PoE power parameters. Sɛ wo dwumadie no de PoE mfoninitwa mfiri dodoɔ bi di dwuma a, adwinnadeɛ a wobɛpaw a ɛboa PoE sɔhwɛ no ho hia.

FangService's PK69 series boa PoE sɔhwɛ a edi mũ — kyerɛ voltage, current, ne power, na wobu atɛn sɛ ebia tumi a wɔde ma no fata. PK68 series no nso boa PoE sɔhwɛ nanso ɛwɔ dwumadi ahorow a ɛyɛ mmerɛw kakra. PK66 ne PK67 series no gyina video sɔhwɛ titiriw so titiriw, a PoE sɔhwɛ tumi kakraa bi na ɛwɔ mu. Ɛsɛ sɛ wogyina PoE mfoninitwa mfiri dodow a ɛwɔ adwuma no mu so na wɔpaw.

Nnwinnade a Wɔpaw Ho Ka a Ahintaw

Sɛ worepaw network engineering adwinnade a, ɛka a ɛda adi pefee (adwinnade no bo) yɛ asɛm no fã pɛ. Ɛka a ahintaw no bi ne: batere boasetɔ (adwinnade a awu kyerɛ sɛ wontumi nyɛ adwuma biara), screen a wotumi kenkan wɔ hann a ano yɛ den ase (nsɛm a ɛfa hann a ɛhyerɛn wɔ abɔnten adansi mmeae so), nneɛma a wɔde boa no a ɛne ne ho hyia (so ɛnyɛ den sɛ wɔbɛtɔ sɔhwɛ nhama na wɔasesa?), ne adesua kwan a ɛwɔ nea ɔde di dwuma no ntam. FangService's network testing instrument line susuw saa nneɛma a ahintaw yi ho wɔ ne nhyehyɛe mu — PK67 wristband nhyehyɛe no ma nsa abien no nyinaa ahofadi, PK68 ne PK69 screens a ɛhyerɛn kɛse no fata abɔnten tebea horow, na series nyinaa de standard interfaces di dwuma ma ɛyɛ mmerɛw sɛ wɔbɛsesa accessory. Adwinnade a ɛfata a wobɛpaw no nyɛ adwinnade bi a wobɛtɔ, na mmom ɛfa adwumayɛ nhyehyɛe a ɛyɛ papa a wobɛtɔ ho. View the Network Test Instruments Collection