7W Network Horn Speaker
+ KDV
                    
                
        7W Network Horn Speaker
        
            
                
                    
                                                    
                                                                        
                        
                            
                                
                                
                                
                            
                            
                            
                            
                                                                                            
                                                                        
                                    
                                                                                
                            
                        
                                                                                    
                                                
                                                                                                            
                                                        
                                            
                                                                                                                    
                                
                            
                        
                    
                
            
        
        
        
                    
        
    
    
    
    
    
    
    
    
    
            Hikvision 7W Network Horn Speaker
- High-speed industrial-grade dual-core chips, built-in NOR Flash + EMMC dual storage, supports dual backup of the system
 - Supports secure boot, user login locking mechanism and password complexity prompts, security audit log traceability and improves system network security
 - Supports mass unified management of remote platforms and flexible configuration of local WEB single machines through IP networks
 - Also supports local audio collection and playback, adapting to a variety of stage applications
 - Supports alarm input, arming schedule and audio connection
 - Supports TTS speech synthesis and text broadcast with natural and smooth standard male and female dual audio options
 - Two-way audio with SIP support
 
| Transmission | |
| Frequency | Microphone 100 Hz - 20 kHz Speaker: 300 Hz - 13 kHz | 
| Network | |
| Network Protocol | IPv4, HTTP, HTTPS , SIP, SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH | 
| Image | |
| Audio Bit Rate | G.711ulaw(64 Kbps)/G.711alaw(64 Kbps)/MP3(128 Kbps) | 
| Reset Button | Support | 
| SNR | 85 dB | 
| General Features | |
| Communications Support | Support wired network communication | 
| Microphone type | Electret | 
| Power | POE IEEE 802.3at 16.4w(max) | 
| Sampling Rate | 48 kHz | 
| Protection Standard | IP67 | 
| Operating Temperature | -30 °C to 60 °C(-22 °F to 140 °F) | 
| Dimension | 175 mm × 237 mm × 272 mm(6.9" × 9.3" × 10.7") | 
| Weight | 2.1kg | 
| Audio Algorithm | AEC、AGC、ANS、DRC | 
| Direction | 70° horizontal by 100° vertical | 
| Ethernet Interface | RJ45 10 M/100 M Adaptive Ethernet port × 1 | 
| Max. Acoustic Pressure | 121 dBSPL | 
| NTP Timing | Support | 
| Sensitivity | Microphone -42 dBV/Pa Speaker: 110 dB | 
| Two-Way Audio | Support | 









