Dual-Way Window Speaker System Bank Office Microphone Intercom for Business US

Description

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Description
Description:
1. Streamline design, main unit is made of luxurious aluminum alloy and internal microphone for the extension. One-cable connection and simple installation
2. High quality speaker for main unit and extension, high sensitive microphone, longer metal tube microphone for dual-way intercommunication
3. Adjustable volume with separate switch.
4. Auto dual-way intercommunication without pressing any button
5. Double-track adjustment with indicating light
6. Spare record jack for the bank
Specification:
Working Voltage: DC9V
Max Working Current: 600mA
Main and Assistant sound boxes: 2W-2W 100Hz-15KHz
Outside Microphone: -48db
Inside Microphone: -48db
Dual-way audio record
How to Use:
1. The main machine is placed on the workbench and is used by the staff. The auxiliary machine is attached to the glass outside the workbench and used by the customer. The auxiliary machine is inserted into the main machine plug hole.
2. Insert the power cord transformer into the power box, and the DC plug into the power interface of the host.
3. After checking that all plugs and jacks are correctly connected, turn on the power switch on the main unit, and the power indicator lights.
4. Gradually adjust the volume condition knob on the main unit from low to high to make the volume of the inner and outer volume suitable.
5. Speak into the microphone on the workbench, and the sound will be broadcast from the outside auxiliary machine, accompanied by the IN indicator light.
6. Speaking to the sub-machine, the sound is broadcast by the main machine in the work, and the indicator light with OUT will light up.
Package Included:
1 x Dual-way Counter Interphone
1 x External Speaker
1 x Charger
1 x English User Manual
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Payment
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2. Payment must be received within 1 business days of auction closing.
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Shipping
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2. Items will be shipped within 1-3 business day when we received payment.
3. Delivery time depends on destination and other factors.
Return Policy
1. If you are not satisfied after receiving the item, please contact us within 30 days for an exchange or refund.
2. All returned items must be in the original packaging with all components and accessories included, and you must provide us the return shipping information(The shipment or the tracking number).
3. Return shipping fee is to be paid by the buyers. We will not be responsible for any custom duty or import tax.
Feedback
1.
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Customer Service Time (China Time)
Monday - Saturday (9am-6pm)
Sunday - Closed
ALL E-mails will be replied to within 24-48 hours.
On Sep 2, 2022 at 00:25:20 PDT, seller added the following information: