Karma Door microphone, gooseneck microphone with 3 m cable GM 20P

Intended for use in public establishments such as post offices, banks etc. it consists of a 38 cm long gooseneck microphone dedicated to the internal operator and a second small microphone to be applied to the outside of the door with call button.
Both have a small speaker to hear the other voice through the safety glass.
It is powered by an external transformer.

Specifications:
Phantom Powered: No
Announcement button: Yes, announcement with musical note
Ding-dong note: No
Capsule type: Condenser
Construction material: Plastic material (ABS)
Input Connectors: RCA
Output Connectors: None
Cable length: 3 m
Luminous ring: Does not have a luminous ring
Weight (Kg): 1.2
Product Dimensions: Base: 115x65x170 mic:85x85x35mm
Black colour
Power supply: 9V, via power supply
Code: GM 20P