Thông số kỹ thuật
| Microphone | |
| Type | Electret |
| Amount | 2 |
| Frequency Response | 100 Hz to 20 kHz |
| Sensitivity | -42 dBV/Pa |
| Sampling Rate | 48 kHz |
| Quantization Bits | 16 bit |
| Speaker | |
| Rated Power | 7W |
| Impedance | 8 Ω |
| Max. Acoustic Pressure | 121 dBSPL |
| Direction | 70° horizontal by 100° vertical |
| Frequency Response | 300 Hz to 8 kHz |
| SNR | 83 dB |
| Function | |
| Audio Algorithm | AEC, AGC, ANS, DRC |
| Audio Bit Rate | G.711ulaw(64 Kbps)/G.711alaw(64 Kbps)/MP3(128 Kbps) |
| Audio File Format | MP3, WAV |
| NTP Timing | Support |
| Broadcast | Regular broadcast, live broadcast, emergency broadcast |
| Two-Way Audio | Support |
| Speech Synthesis | English |
| Communication | |
| Communication Method | Support wired network communication |
| Interface | |
| Alarm | Alarm input ×1 |
| Ethernet Interface | RJ45 10 M/100 M Adaptive Ethernet port × 1 |
| Power Output | 12 VDC, 25 mA(max.) |
| Local Storage | Built-in 4 GB EMMC (Audio file storage is 1 GB.) |
| API | ISAPI, ISUP |
| Reset | Support |
| General | |
| Material | Metal |
| Operating Temperature | -30 °C to 60 °C(-22 °F to 140 °F) |
| Operating Humidity | ＜90% (No condensation) |
| Language | 5 languages: English, French, Spanish, German, Italian |
| Power | POE IEEE 802.3at 16.4w(max) |
| Dimension | 175 mm × 237 mm × 272 mm |
| Weight | Approx. 2.1 kg |
| Color | White |
| Approval | |
| Protection | IP66; IP67 |
| EMC | CE-EMC: EN 55032:2015+A11:2020+A1:2020, EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019+A2:2021, EN 55035:2017+A11:2020 RCM: AS/NZS CISPR 32: 2015 IC: ICES-003: Issue 7 |
| Safety | CB: IEC 62368-1:2014 CE-LVD: EN 62368-1:2014/A11:2017 |
| Environment | CE-RoHS: 2011/65/EU WEEE: 2012/19/EU Reach: Regulation (EC) No 1907/2006 |
