Cikakken dacewa da International Electrical AssociationIEC 61672-2002 CLASS 1

JJG 188 1matakin

• yanayin muhalli :zafin jiki 23°C± 5°C,zafi< 80%
• Nuna :Dubu layi nuni,Max Nuni1999
• Nuna sabuntawa :Kowane dakika1biyu
• daidaita ka'idoji

IEC 61672-1：2002 Class1
JJG-188-2002 Class 1
CNS NO.7129
IEC60651 : 1979 TYPE 1
IEC60804 : 2000 TYPE 1
ANSI S1.4 : 1983 Type1

• Maikarafo : 1/2Inch polarized capacitive makirofon
• auna abubuwa : Lxyp ,Lxmax ,Lxmin ,Lxeq ,LAE ,Lcpeak ,RT60
• auna kewayon :

30dBzuwa130dB (A)

35dBzuwa130dB (C)

40dBzuwa130dB (Z)

• Dynamic kewayon : 1 00 dB
• Credit Lokaci Saituna :hannu, 10dakika , 1minti , 5minti , 10minti , 30minti , 1Sa'o'i , 8Sa'o'i , 16Sa'o'i , 24Sa'o'i
• Abubuwan ƙwaƙwalwar ajiya na ciki : 24C512 × 4 : Max adadin rikodin >37000
• Micro SDkatin : Micro SDMax goyon bayan katin zuwa4GB；37000Pen data ƙwaƙwalwar ajiya sarari game da300KB
• Matsakaicin SummitCWeighted auna kewayon : 70~133 dB
• Lokaci weighted :Sauri (Fast）,Saurin (Slow）,Pulse sauti(IMPULSE) ,Cikakken (PEAK) Lokaci weighted auna
• Miƙar nauyi : A/C/Z
• frequency kewayon :

31.5Hz~8KHz(ST-107)

20Hz~8KHz(ST-107S)

20Hz~16KHz(ST-109)

• DCfitarwa : 2Vdc/130dB
• ACfitarwa : 2Vrms/130dB
• Farawa Lokaci :＜10 Second
• wutar lantarki : 30Sa'o'i(AA,3No alkaline baturi4kawai)
• ACjuyaDCTransformer :Input ƙarfin lantarkiAC 100V~240V ;fitarwar ƙarfin lantarkiDC 6V~9V/500mA
• Girma : 285(tsawo) x 90(Faɗi) x 39(Babban) mm