|
![](https://ae01.alicdn.com/kf/U5e261df46b0942a0bded5135b9263bf4k/SNDWAY-30-130db-db-USB.jpg) ![](https://ae01.alicdn.com/kf/Haa84883858124149928407f823bb67b1M/SNDWAY-30-130db-db-USB.jpg) ![](https://ae01.alicdn.com/kf/H72fcb4131e8f4749a38c354d3718a811O/SNDWAY-30-130db-db-USB.jpg) ![](https://ae01.alicdn.com/kf/Ha07d0e1577874b479c8a3db9b8143a19L/SNDWAY-30-130db-db-USB.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/U5e261df46b0942a0bded5135b9263bf4k/SNDWAY-30-130db-db-USB.jpg) ![](https://ae01.alicdn.com/kf/Haa84883858124149928407f823bb67b1M/SNDWAY-30-130db-db-USB.jpg) ![](https://ae01.alicdn.com/kf/H72fcb4131e8f4749a38c354d3718a811O/SNDWAY-30-130db-db-USB.jpg) ![](https://ae01.alicdn.com/kf/Ha07d0e1577874b479c8a3db9b8143a19L/SNDWAY-30-130db-db-USB.jpg) ![](https://ae01.alicdn.com/kf/H65b5cba21ced413086c6a9171918d507X/SNDWAY-30-130db-db-USB.jpg)
- ÃøÁ¤ ¹üÀ§: 30 ~ 130dB
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ¸ðµ¨ ¹øÈ£: SW-525B
- ºê·£µå À̸§: SNDWAY
- ±Ù¿ø: CN (Á¤Ç°)
- Frequency response: 31.5Hz ~ 8.5kHz
- Accuracy: ¡¾1.5dB(In Standard sound 94DB)
- frequency weighting: A
- Response time: Fast
- Microphone: 1/2 inch condenser microp
- Digital Display: 3pcs 3-inch digital tube
- Power supply: DC 5v 1A micro USB
- working environment: 0 - 40 degrees 10 - 80%RH
- Connecting computer: Via USB cable
Á¦Ç° ¼³¸í »ç¿îµå ·¹º§ ¹ÌÅÍ PC ¿¬°á 30 ~ 130 db º®Çü ¼ÒÀ½ ÃøÁ¤±â ·¹½ºÅä¶û ¹Ù ½Ç³», »ç¹«½Ç ½ÃÀå, USB ÄÉÀ̺í·Î ÄÄÇ»Å͸¦ ¿¬°áÇϱâÀ§ÇÑ µ¥½Ãº§ Å×½ºÅÍ, ³ìÀ½À» ´Ù¿î·Îµå ÇÒ ¼ö ÀÖ½À´Ï´Ù. »ùÇà ¼öÁý ¹× Â÷Æ® Àμâ, ³¯Â¥ ±â´É ¹× ±â´É: 1). Á¤È®µµ: +-1.5dB (Ç¥ÁØ »ç¿îµå: 94dB @ 1KHz 2). ÃøÁ¤ ¹üÀ§: 30 ~ 130dB 3). ÁÖÆļö ÀÀ´ä ¹üÀ§: 31.5Hz ~ 8.5KHz 4). ÁÖÆļö °¡ÁßÄ¡: A (ÁÖº¯ ¼ÒÀ½) °¡ÁßÄ¡ 5). ÀÀ´ä: ºü¸¥ 6). USB ÄÉÀ̺í·Î ÄÄÇ»Å͸¦ ¿¬°áÇÏ¸é ±â·ÏÀ» ´Ù¿î·Îµå, »ùÇà ¼öÁý, Â÷Æ® ¹× ³¯Â¥ Àμ⠰¡´É ¼³¸í | SW-525B | ÃøÁ¤ ¹üÀ§ | 30 ~ 130dB | Á¤È®¼º | 1.5 dB (±âÁØ À½¾Ð ·¹º§, 94dB @ 1kHz) | ÁÖÆļö ¹üÀ§ | 31.5Hz ~ 8.5kHz | ÁÖÆļö °¡ÁßÄ¡ | A | ÀÀ´ä ½Ã°£ | ºü¸¥ ¼Óµµ | ¸¶ÀÌÅ© | 6MM Á¤Àü ¿ë·® ¸¶ÀÌÅ© | µð½ºÇ÷¹ÀÌ | 3 ÀÎÄ¡ µðÁöÅÐ µð½ºÇ÷¹ÀÌ, 3 °³ | ÇØ»óµµ | 0.1dB (<100dB),1dB (>100dB) | ¾Ë¶÷ ¾Ë¸² (»ç¿îµå µð½ºÇ÷¹ÀÌ) | ¿¹ | ¾Ë¶÷ Ãâ·Â | ¿¹ | ÀúÀå ±â´É | 2 ÃÊ/½Ã°£, 1 ³â º¸°ü °¡´É | ÃâÅð±Ù | USB ÄÉÀ̺íÀ» ÅëÇØ pc¿¡ ¿¬°á | Àü¿ø °ø±Þ ÀåÄ¡ | DC 5V 1A ¸¶ÀÌÅ©·Î USB Äܼ¾Æ® | ÀÛµ¿ Á¶°Ç | 0 ~ 40C. 10 ~ 80% RH | º¸°ü Á¶°Ç | -10 ~ 60C. 10 ~ 70% RH | Demision | 210x130x28mm | ¹«°Ô | 453g | Æ÷Àå ³»¿ë¹° | À½À§ ÃøÁ¤±â USB ÄÉÀ̺í 1 °³, »ç¿ëÀÚ ¼³¸í¼ 1 °³ |
÷ºÎ A: º¼·ý ÂüÁ¶ |
| 0 ~ 20dB | ¸Å¿ì Á¶¿ëÇÕ´Ï´Ù. °ÅÀÇ ¸ñ¼Ò¸®¸¦ µèÁö ¸øÇÔ | 20dB ~ 40dB | Quity, ºÎµå·´°Ô ¼Ó»èÀÓ | 40dB ~ 60dB | Æí¾ÈÇÑ ½Ç³» ´ëÈ·Î | 60dB ~ 70dB | ½Ã²ô·¯¿î °æ¹ÌÇÑ ½Å°æ ¼Õ»ó | 70dB ~ 90dB | ¸Å¿ì ¼ÒÀ½, ½É°¢ÇÑ ½Å°æ ¼Õ»ó | 90dB ~ 100dB | ¸Å¿ì ¼ÒÀ½, û·Â ¼Õ½Ç ºÎºÐ | 100dB ~ 120dB | °ßµô ¼ö ¾ø´Â ¼ÒÀ½, ¸¸´É û°¢ Àå¾ÖÀÎ | 120dB ~ 130dB | ¿ÏÀü û°¢ Àå¾ÖÀÎ ¶Ç´Â ¿ÏÀü µÚÁýÀ» ¼ö ¾ø°Ô û°¢ Àå¾ÖÀÎ ? |
![](https://ae01.alicdn.com/kf/H21ddd61df8c1469ab85fb8969d02e346a.jpg)
|
|
|
|
|