|Audio sampling rate: 16K ~ 48K Hz||Audio mode: 16 CD stereo sound|
|Harmonic distortion: < 0.5%||Output frequency: 20 Hz ~ 20K Hz|
|Audio stream: 16Kb ~ 192Kb||Signal to noise ratio: 70dB|
|Video stream: 96Kb ~ 512Kb||MIC input sensitivity : 10mV|
|External interface: RS-485||Camera: HD|
|Power: < 7W||Screen resolution: 1024×600 pixels|
|Work temperature: -20℃ ~ +80℃||Input voltage: DC14V|
|Working humidity: 10% ~ 90%||MIC length: 325mm|
|Network interface: standard RJ45|
|Network Protocols: TCP/IP, UDP, IGMP|
|Broadcast audio formats:MP3, WAV.|
|Builtin loudspeaker impedance power: 20Ω, 1W|
|Audio output level (peak to peak ): < 3V|
|Audio input level (peak to peak ): < 1V|
|Alarm output port: DC14V 500mA (MAX)|
|Dimension: 210x330x118mm (LxWxH)|
- Duplex intercom:
Duplex visual intercom with the IP master station.
The substations of the master station can be assigned to othersuperior master station for management.
- Status alert:
Red and green colors can be promptedthe status of substation’s alarm or intercom, the remark information can be added in each channel.
- Call forwarding function:
The call will be forwarded to the superiormaster station when it doesn’t be answered by the substation within a designated time.
- Noise alarm
Master station can receive alarm when the substation is too noisy.
- Time-distinction Upload
Available to set the uploaded time of overtime no answer calls in different period of time.
- Broadcasting Function
Available to broadcast MP3 files, scheduled broadcast and file control broadcast to all the substations in the all region or partitioned areas. Support announce broadcast and external audio broadcast.
- Alarm Linkage
Connect with other platforms via TCP when alarms, such as open the CCTV systems.
- Call Data Privacy
Encrypt data transmission to avoid being taped and ensure call safety.