Shachyen shaga ai
Jawng wang, rung, cafe, shing nrai, htingnu kata zawn re ai hpaga yumga hte shawa shara ni hta, bunghku- hta jung da ai speaker ni gaw, shingdu mahkawn, shawa ndau shana ai lam, paging, hte kaga lam ni a matu go-to choice rai nga ai. Shanhte a dingyang jung ai lam hte laklai ai shingnip shingna ni gaw, ceiling jung ai lam n mai byin ai (sh) ra sharawng ai shara ni hta shanhte hpe grai kaja hkra galaw ya ai.
Raitim kaja ai nsen gaw speaker mari nna randomly mount galaw ai sha n re. Myit sumru let masing jahkrat ai - gaw, shinggrup da ai shara ni hpe sawn la ai kaw nna, jaw ai hkrang ni hpe lata ai du hkra - gaw, shara ting hta nsen langai sha re ai hpe lu la shangun ai. Lahta e, anhte gaw tatut galaw mai ai acoustic masing jahkrat ai myit jasat ni hpe, bunghku- hta jung da ai PA speaker ni hpe kam hpa mai ai galaw shapraw ai VNETPA kaw na tengman ai arung arai ni hte kayau kaya galaw da ga ai.
Ga shaga ai wa a lam hpe hpa gaw shadut ya ai kun?
Install n galaw shi yang, madung lam nkau mi hpe chye na na matu karum ya ai:
1. Hkrun lam tsaw ai
Ga shaga ai wa kaw nna madat ai wa du hkra dingyang tsan ai gaw, nsen kade daram tsan ai de chyam bra wa ai hpe hkra machyi shangun ai. Mount grai tsaw ai hte audio energy gaw key madat ai shara ni hpe sum mat chye ai; grai yawm nna coverage yawm mat ai.
2. Atsam hte hkam sha lam
● Rated Power (W) gaw system kade daram nsen kaba hte hkawm sa lu ai hpe shadut ya nna, dai gaw asan sha nsen kade tsan ai de hkawm sa lu ai hpe shadut ya ai.
● Sensitivity (dB/W/m) gaw, nsen shapraw ai wa gaw, n-gun hpe nsen de kade daram hkrak hkra galai shai ya lu ai hpe tsun dan ai. Sensitivity grau tsaw ai ngu ai gaw, grau du lu ai ngu ai lachyum re.
3. Hkap la ai Angle
Speaker langai a horizontal hte vertical nsen garan pru ai lam gaw, unit langai gaw kade daram npu lamu ga hpe shinggrup lu na hpe dawdan ya ai. Wider angles ni gaw nsen hpe grau law ai shara de shabra ya ai raitim, nsen hpe shayawm ya lu ai; grau kaji ai angle ni gaw dai hte nhtan shai ai lam galaw ai.
Ga shaga ai masha kade ra na, kade tsan gang ra ai ngu sawn la ai shaloi ndai lam ni gaw ahkyak ai. Ga shadawn, nsen engineer ni gaw, nsen n si ai shara ni hpe koi lu na matu, makau grup yin na speaker ni hpe coverage shara ni hpe 10–15% daram shingdaw hkra galaw chye ma ai.
Coverage hpe sawn dinglik ai: asan sha re ai ga shadawn langai
2.5 m tsaw ai shara kaw jung da ai speaker langai hpe myit yu u:
• 90℃npu de shinggrup da ai
• 91 dB hkam sha lu ai atsam
• 6 W n-gun
• Yaw shada ai SPL (madat ai madang): 80 dB
Industry standard formula ni hpe lang nna, ndai mabyin hta 80 dB - hta (sh) dai hta jan nna nsen nga ai shara hta 8.7 m daram sha nga ai radius hpe mu lu na re. Dai gaw, ga shaga ai wa langai hta 59 m2 daram shinggrup lu ai shara de lachyum pru ai.
Dai hte, galu kaba ai lam shing nrai, yaw shada lam law law nga ai nta rai tim, tsun shaga ai ni a gap hkat ai lam hte yawng - hpe masing jahkrat hpang mai sai.
VNETPA kaw na bunghku-Speaker hpe jung da ai hparan ladat ni
Miwa mung, Xiamen mare kaw nga ai VNETPA gaw, IP-mai lang ai nsen hpe shawa masha ni tsun shaga na matu hte SIP-htap htuk ai bunghku- hta jung da ai speaker ni hpe hpaji jaw ai rai nna, dai ni na aten na network PA system ni a matu htuk manu ai. Shanhte a product line gaw, makau grup yin amyu myu a matu galaw da ai bunghku ntsa na speaker amyu myu hpe shinggrup da ai:
Jawng wang & shara kaji hta tsun shaga ai ni
● 15W Network Hpun hte galaw ai bunghku ntsa kaw jung da ai Speaker (NS-W015) - gaw n-gun n law ai raitim, jawng wang kata na ndau shana ai lam (sh) n-gun n rawng ai mahkawn ni a matu kam mai ai.
Network PA bunghku kaw na tsun shaga ai wa
● 30W Network Bung ntsa kaw jung da ai Speaker (NS-W130) - gaw Ethernet (PoE) hte SIP alarm shang ai lam ni hpe madi shadaw ya ai. Network hpe hkang lu ai hte loi ai hku setup galaw lu ai shara hta kaja dik ai.
VNETPA bunghku ntsa tsun shaga ai ni a madung akyu ni:
● SIP hte IP hpe dai ni na PA system ni hta bang na matu galaw da ai
● Hpaga lam hta hkan nna, network power hte hkang zing ai lam ni hpe madi shadaw ya ai
● Jawng wang, rung, gat seng shingdu, shingbyi shara ni hta htuk manu ai san seng ai form factor
● Project ra kadawn ai lam ni a matu laksan galaw shapraw lu ai
Great Wall Speaker galaw lu na matu hpang jahtum na hpaji jaw ga ni
● Simulation software (EASE zawn re ai ni) gaw, grai sawng ai system (sh) n-gun ja ai installation hpe galaw ai rai yang, na a layout hpe grau kaja hkra galaw ya lu ai.
● Tengman ai grup yin - arung arai ni, nta npu ni, nta npawt ni - gaw nsen gara hku hkawm sa ai hpe hkra machyi shangun ai hpe dum u, dai majaw on-site checks gaw manu n dan ai.
● Zone hpe loi ai hku hkang lu na matu hte lawan ladan paging galaw lu na matu, na a speaker ni hpe htuk manu ai network PA hardware hte hkang ai lam ni hte pair galaw u.