Description
Main features
- Adopt high-speed industrial grade dual core chips, built-in NOR Flash+EMMC dual storage, support dual backup of the system to ensure stable and reliable system performance.
- Support secure startup, user login locking mechanism, and password complexity prompts, support security audit log traceability, and improve system network security.
- Support batch unified management of remote platforms through IP networks (local area networks/public networks) and flexible configuration of local WEB single machines, while also support local audio collection and playback, adapting to various scene applications
- Support fixed resistance output and can be connected to an external sub speaker to increase the coverage area of the sound field, saving installation and wiring costs.
- Support arming schedule, and audio linkage, support TTS speech synthesis and text broadcasting, with natural and smooth standard male and female dual audio options.
- Suppert two-way audio by SIP
Specification
Microphone:
- Type: electret
- Amount: 2
- Frequency Response: 100Hz to 20kHz
- Sensitivity: -42dBV/Pa
- Sampling Rate: 48kHz
- Quantization Bits: 16 bit
Speaker
- Rated Power: 7W
- Max Acoustic Pressure: 121dBSPL
- Sensitivity (1m/1W): 110dB
- Direction: 70° horizontal by 100° vertical
- Frequency Response: 300Hz to 13kHz
- SNR: 85dB
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
Network
- Network Protocol: IPv4, HTTP, HTTPS , SIP, SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH
- Interface Protocol (API): ISAPI, ISUP, SIP, RTP
Communication
- Communication Method: Support wired network communication
Interface
- Ethernet Interface: RJ45 10M/100M Adaptive Ethernet port x1
- Local Storage: Built-in 4 GB EMMC (Audio file storage is 1 GB)
- API: ISAPI, ISUP
- Reset: Support
General
- Material: Metal
- Protection: IP67
- Operating Temperature -30 °C to 60 °C
- Operating Humidity: <90% (No condensation)
- Language: 5 languages: English, French, Spanish, German, Italian
- Dimension: 175 mm × 237 mm × 272 mm
- Power: POE IEEE 802.3at 16.4W (max)
- Package Dimension: 310 mm × 245 mm × 350 mm
- Weight: Approx. 2.1kg
- Color: White
