

SALYUT 18650 WiFi audio monitoring device work with high capacity 18650 batteries ( 2 pcs), and is equipped with an external KNOWLES microphone for superb audio quality.
Through the mobile application, you can:
* listen live to what is happening in the room in super HQ sound quality
* be notified when a sound occurs in the monitored area
* listen to and download all recorded events
* change all settings on the device.
In addition to these main functionalities, the application also offers you the following:
*Adjusting the activation sensitivity to sound
*Turning the notification on and off
*Formatting the SD card, viewing the occupied memory
*Remote listening and downloading of recordings on an SD card
*Change operating mode, continuous mode, or low power mode
*Adjusting the duration of the recording
*Battery charge overview
*Easily share device access with friends and family.
TECHNICAL SPECIFICATIONS:
Dimensions: 75x40x30mm
Battery: 18650 LiIon battery ( 2 pcs)
Battery duration: ( with 2x2600 mAh batteries)
- 100 hours of live listening ( Wifi ON, Recording ON)
- 300 hours on standby ( Wifi standby, Recording standby)
- 100 days in sleep ( Wify sleep, Recording standby)
Connectivity: 2,4Ghz wifi network ( 5G wifi network is not supported)
SD card: micro SD card 16-64 Gb supported
Recording : WaV format , 128kbps, memory consumption 1Mb/ minute , 512 hours /32Gb
Downloading over Wifi speed:
-1min recording / 5-sec download
-5 min recording / 25-sec download
-10 min recording / 1 min Download.
KNOWLES MICROPHONE SPECIFICATIONS:
SiSonic KNOWLES series
Supply Voltage1 VDD 1.5 - 3.6 V
Supply Current1,2 IDD - 155 220 μA
Sensitivity1 S 94 dB SPL @ 1 kHz -25 -22 -19 dBV/Pa
Signal to Noise Ratio SNR 94 dB SPL @ 1 kHz, A-weighted - 59 - dB(A)
Total Harmonic Distortion THD 94 dB SPL @ 1 kHz, S = Typ, Rload > 2 k - - 1 %
Acoustic Overload Point AOP 10% THD @ 1 kHz, S = Typ, VDD = 3.6V, Rload > 2 k 1153 - - dB SPL
Directivity Omnidirectional
Microphone Dimensions: 10x4x3 mm
Microphone cable length: 50 cm.