Two-way window intercom system for counter mic 100 pro sound

Buy  pro sound from A2Z Africa.

Streamlined design, the main unit is made of aluminum alloy, strong and durable. Single cable connection, easy installation. High quality loudspeaker for main unit and extension, high sensitive microphone for two-way intercommunication. Adjustable volume with independent switch. Simple to operate. No need to press any button to achieve auto two-way intercommunication. Double-track adjustment with indicating light with spare audio jack.
Specification:
Working Voltage: DC12V
Plug: US 110-240V
Max Working Current: 600mA
Main Sound (sub sound): 2W-2W 100Hz-15KHz
Outside Microphone: -48Db
Inside Microphone: -48Db
Audio Output: Dual-way
Main Box Size: 16.0 * 8.7 * 4.7 cm/6.3*1.9*3.4in
Deputy Box Size: 7.8 * 2.0cm/3.1*0.8in
Package Weight: 678g/23.9oz

Cash Drawer EPOS (ECH 410)