The camera’s portrait mode and landscape mode can be switched freely. You need to press and hold the touch button on the back of the camera for about 8 seconds, the camera will automatically restart. If it's in landscape mode before switching, it will switch to portrait mode; if it's in portrait mode before,It will switch to landscape mode.
The camera may be muted, check whether the light on the nose of the camera is red, if so, press the touch button on the back of the camera to unmute.
Microphone type:Digital Array Microphone
Microphone Array:Built-in 6 microphone arrays to form a circular microphone array
Pickup Range:3m
Sensitivity : -38dBFS
Frequency Response:50Hz - 8kHz
Sampling Rate:16KHz, high resolution broadband audio
Howling Suppression:Support
AGC:Support
Reverberation Suppression :Support
Audio Intput : 1 x 3.5mm line in Interface
Audio Output : 2 x 3.5mm Spk-out Interface
USB Interface : 1 x USB Power Interface
Power : USB DC5V
Size : Φ 155.9mm x H 38.2mm

RM80

RM80-Bracket

RM80-5m USB Cable

RM80-3.5mm Audio Cable

RM80-15m USB Cable

RM80-Remote Control

RM80-Quick Start Guide