Two-way intercom communication
PoE eliminates need for local power supply
48K OPUS Audio Codec enables excellent sound quality
Compatible with VoIP, SIP devices (IPPBX, IP Phone) via SIP
Compatible with IP Camera VMS via ONVIF
Support Pre-recorded messages
Support HPPT API for alarm in transmit
| Model name | ESP-CS15 |
| Audio | |
| Codec | OPUS 48 kHz, MP3 44.1 kHz, G.722 ADPCM 16 kHz, G.711 PCMU 8 kHz, G.711 PCMA 8 kHz |
| Speaker | |
| Max SPL | 96dB |
| Frequency Response | 100Hz ~ 18KHz |
| Frequency Range | 500-2KHZ +-10dB 400-12KHZ +-20dB |
| Harmonic Distortion | 0.1@1kHz |
| Signal to Noise Ratio | 91dB |
| Network | |
| Security | Password protection, IP address filtering, Digest authentication, User access log, firewall |
| Network Protocol | SIP, ONVIF, HTTP, IPv4, DHCP, RTSP, RTP, RTCP, TCP, UDP, ARP, FTP, TFTP, NFS, NTP |
| Network Interface | 10/100 Base-TX, RJ45 |
| VoIP | Support for SIP protocol for intergration with VoIP systems, intergrated with SIP/PBX. 2 SIP Accounts, SIP Direct IP Call, RTP Multicast Codec: OPUS, MP3, G.722, PCMU, PCMA |
| Amplifier | |
| Amplifier Description | Built-in 15W Amplifier |
| MIC | |
| Built-in MIC | Yes |
| General | |
| Material | Metal |
| Rate Power | 15W |
| Power Supply | PoE or DC 12V/24V |
| Installation | In Ceiling |
| Dimensions | 199*90mm |
| Net Weight | 1 KG |
| Languages | English |
| Warranty | 2 years |
| Package Includes | Network Ceiling Speaker User Manual |
