CallToU Window Speaker Window Intercom System User Manual
- June 14, 2024
- CALLTOU
Table of Contents
CallToU Window Speaker Window Intercom System
Product Information
The Window Speaker Intercom System is an electronic intercom system designed for voice communication in closed business windows or noisy environments. It features advanced language processing technology, a unique design, and strict quality management to ensure high standards in sound quality, volume, anti- interference, anti-howling, and other performance aspects. This product is widely used in banks, hospitals, stations, securities, and other service windows.
Product Features
- Dual channels with auto control and switch to prevent self-excited howling and cross-interference.
- The professional structural design of the loudspeaker box eliminates resonance and delivers pure, natural, permeable, and clear sound.
- The exquisite silver shell design adds a touch of nobility and decency.
- Wide dynamic working range adapts to various working environments effectively.
- Super-strong background noise-suppressing circuit ensures a noise-free experience in a static state.
- Linear volume control without noise during adjustment.
- Large power capacity allows continuous operation for extended periods.
- Automatic two-way record conversion.
Technical Specifications
- Working Voltage: DC12V
- Output Power: 2W+3W
- Max. Working Current:
- Microphone Sensitivity:
- Undistorted Frequency: 10Hz~15KHz
- Dimensions of the Loudspeaker Box: 72mm+18mm
- Dimensions of the Main Unit: 138mm(L) x 98mm(W) x 45mm(H)
Product List
- 1 main unit
- 1 loudspeaker box
- 1 DC12V power adapter
- 5 locating pieces (used to fix the cable from the external
loudspeaker box)
Installation and Use
To install and use the Window Speaker Intercom System, follow these steps:
- Ensure the main unit is properly connected to the power supply.
- Place the loudspeaker box at an appropriate distance from the main unit, considering acoustical insulation.
- Adjust the internal and external volumes as needed.
- If the internal volume is too low, turn it up clockwise. If the customer is far from the external microphone, ask them to speak closer to it.
- If the external volume is too low, adjust it clockwise. If the staff is far from the internal microphone, ask them to speak closer to it.
- If the voice is intermittent or can’t go on smoothly, ensure the speaker is close to the microphone. If one party is talking, but the other party is interrupting, their voice may be suppressed. Adjust volume levels accordingly.
Artificial Troubleshooting
| Faults | Troubleshooting Methods |
|---|---|
| The internal and external loudspeaker boxes make no sound | – Check if the |
power supply is properly plugged in. Re-plug if
necessary.
– Ensure the back of the main unit is correctly plugged in.
– If there is poor acoustical insulation in the installation
window, widen the distance between the main unit and the external
loudspeaker box. Adjust internal and external volumes as
needed.
The internal volume is too low| – Turn up the internal volume clockwise as
appropriate.
– If the customer is too far away from the external microphone, ask
them to speak closer to it.
The external volume is too low| – Adjust the position of the internal
microphone if it’s not
pointed at the staff.
– Turn up the external volume clockwise as appropriate.
– If the staff is too far away from the internal microphone, ask
them to speak closer to it.
The voice is intermittent and the talk can’t go on
smoothly| – Ensure the speaker is close to the microphone.
– If one party is talking, but the other party is interrupting,
adjust volume levels accordingly.
– If the ambient noise is too loud, turn down the volume on the
louder side or ask the other party to get close to the microphone
while speaking.
Product Overview
The window speaker intercom is an electronic intercom system, suitable for the voice communication in closed business window or noisy places. With advanced language processing chip, unique design and strict quality management, it can reach high standards on sound quality, volume, anti-interference, anti-howling and other performances. The product is widely used in banks, hospitals, stations, securities and other service windows.
Product List
- 1 main unit, 1 loudspeaker box, 1 DC12V power adapter and 5 locating pieces (the zip ties and locating pieces are used to fix the cable from the external loudspeaker box).
Product Features
- Dual channels, with auto control and switch, which can effectively prevent self-excited howling and cross-interference between channels;
- A professional structural design of loudspeaker box, which can perfectly eliminate resonance and make the sound pure, natural, permeable and clear.
- Exquisite silver shell, noble and decent;
- A wide dynamic working range, able to effectively adapt to all kinds of working environments. Super-strong background noise suppressing circuit, and the machine is free from noise in a static state; Linear volume control, no noise during volume adjustment;
- Large power, can work continuously for a long time;
- Automatic two-way record conversion.
Technical Parameters
| Working Voltage: | DC12V | Max. Working Current: | 200mA |
|---|---|---|---|
| Output Power: | 2W+3W | Microphone Sensitivity: | 45dB±2dB |
| Undistorted Frequency: | 10Hz~15KHz | Dimensions of the Loudspeaker Box: |
φ72mm+18mm
---|---|---
Dimensions of the Main Unit: 138mm(L)98mm(W)45mm(H)
Installation and Use
- Put the main unit in a proper position on the workbench and adjust the microphone to the opposite side of the staff.
- Stick the external loudspeaker box to the glass outside the workbench, so that the customers can use it. The installation position shall facilitate the use of customers. Insert the plug of external loudspeaker box into the loudspeaker jack of the main unit.
- Plug the power adapter into a 100V-240V socket, and insert the output end into the power jack of the main unit;
- After checking that the wiring is correct, turn on the power. When you speak to the internal microphone, the sound will come out from the external loudspeaker box. When you speak to the external microphone, the sound will come out from the main loudspeaker box, accompanied by the flash of audio indicator.
- Slowly adjust the inner/outer knobs, to make the sound clear and loud.
Artificial Troubleshooting
| Faults | Troubleshooting Methods |
|---|---|
| The internal and external loudspeaker boxes make no sound | They are not |
plugged in the power supply properly, re-plug into the power supply. The back
of main unit is misplugged, re-plug correctly.
Howling| The installation window has poor acoustical insulation. It is
necessary to widen the distance between the main unit and external loudspeaker
box. Turn down the internal
and external volumes as appropriate.
The internal volume is too low| If the internal volume is too low, turn up clockwise as appropriate. If the customer is too far away from the external microphone, ask him/her to speak closer to the
external microphone.
The external volume
is too low
| If the internal microphone is not pointed at the staff, readjust the position. If the
external volume is too low, turn up clockwise as appropriate. If the staff is too far
| away from the internal microphone, ask him/her to speak closer to the internal
microphone.
---|---
The voice is| The speaker is too far away from the microphone and must
approach it. When one
intermittent and the| party is talking, but the other party is forestalling
him/her, his/her voice will be
talk can’t go on| suppressed. If the ambient noise is too loud, turn down the
volume on the louder side,
smoothly| or ask the other party to get close to the microphone and speak into
it.
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