1. הקדמה
The LiNKFOR 2-Port 3.5mm Audio Switcher (Model ULK029) is a versatile device designed to manage audio inputs and outputs efficiently. This passive, bi-directional switcher allows you to connect multiple audio sources to a single output device, or a single audio source to multiple output devices, using standard 3.5mm audio jacks. It features integrated volume control and a mute function, requiring no external power for operation. This manual provides detailed instructions for setup, operation, and troubleshooting to ensure optimal performance.
2. פּראָדוקט פֿעיִקייטן
- 3.5mm Stereo Audio Switcher: Utilizes standard 3.5mm interfaces, supporting both 2-input 1-output and 1-input 2-output configurations.
- Bi-directional Switching: Easily switch between two audio sources to one output, or one audio source to two outputs. Note: Only one input can be active at a time.
- קיין פונדרויסנדיק מאַכט פארלאנגט: Operates without the need for an external power supply. Features a mute button and volume control knob.
- Volume Control and Mute Function: Adjust audio levels directly on the device and instantly mute sound when needed.
- ברייט קאַמפּאַטאַבילאַטי: Compatible with various devices including mobile phones, laptops, computers, MP3/MP4 players, headphones, and active speakers that use a 3.5mm audio output port.
- צאַפּן און שפּיל: Simple to set up and use, with no drivers or software installation required.
3. פּעקל אינהאַלט
ביטע באַשטעטיקן אַז אַלע זאכן זענען פאַראַן אין דיין פּעקל:
- 1x LiNKFOR 3.5mm Audio Switcher (Model ULK029)
- 1 קס 3.5 מם אַודיאָ קאַבלע
- 1x באַניצער מאַנואַל

Image: Contents of the LiNKFOR 3.5mm Audio Switcher package.
4. פּראָדוקט דיאַגראַמע

Image: Front panel layout of the LiNKFOR Audio Switcher with labeled controls.
קאָנטראָלס און פּאָרץ:
- 1/2 Switch: Toggles between Input/Output 1 and Input/Output 2.
- באַנד קאָנטראָל קנופּ: אַדזשאַסטירט די אַודיאָ אַרויסגאַנג באַנד.
- שטיל קנעפּל: Press to mute or unmute the audio output.
- R/L Jacks (IN/OUT 1 & IN/OUT 2): 3.5mm audio ports for connecting devices.
- R/L Jack (IN/OUT): Main 3.5mm audio port for connecting the primary device or output.
וויכטיק באַמערקונג: This device does not support 3-segment headphones. Only 4-segment headphones are supported for full functionality.
5. סעטאַפּ
The LiNKFOR Audio Switcher offers two primary connection modes:
5.1. 2-Input 1-Output Configuration
This mode allows you to connect two audio sources (e.g., a CD player and a computer) to a single output device (e.g., speakers).
- Connect your first audio source (e.g., CD player) to the IN/OUT 1 פּאָרט ניצנדיק אַ 3.5 מם אַודיאָ קאַבל.
- Connect your second audio source (e.g., computer) to the IN/OUT 2 פּאָרט ניצנדיק אַ 3.5 מם אַודיאָ קאַבל.
- Connect your output device (e.g., speakers) to the main אין/אויס פּאָרט ניצנדיק אַ 3.5 מם אַודיאָ קאַבל.
- ניצן די 1/2 סוויטש button to select which audio source you wish to hear.
5.2. 1-Input 2-Output Configuration
This mode allows you to connect a single audio source (e.g., a computer) to two different output devices (e.g., speakers and headphones).
- Connect your audio source (e.g., computer) to the main אין/אויס פּאָרט ניצנדיק אַ 3.5 מם אַודיאָ קאַבל.
- Connect your first output device (e.g., speakers) to the IN/OUT 1 פּאָרט ניצנדיק אַ 3.5 מם אַודיאָ קאַבל.
- Connect your second output device (e.g., headphones) to the IN/OUT 2 פּאָרט ניצנדיק אַ 3.5 מם אַודיאָ קאַבל.
- ניצן די 1/2 סוויטש button to select which output device you wish to use.

Image: Visual guide for connecting devices in both bi-directional modes.
The device is Plug & Play and does not require any external power supply. Simply connect your audio devices as described above.

Image: The audio switcher integrated into a desktop computer setup.
6. אַפּערייטינג ינסטרוקטיאָנס
6.1. Switching Inputs/Outputs
דרוק די 1/2 סוויטש button located on the left side of the device to toggle between the connected devices on ports 1 and 2. The illuminated indicator will show which port is currently active.
6.2. אַדזשאַסטינג באַנד
Rotate the central באַנד קאָנטראָל קנופּ clockwise to increase the volume and counter-clockwise to decrease it. Adjust to your desired listening level.
6.3. שטום פֿונקציע
דרוק די שטום קנעפּל on the right side of the device to instantly silence the audio output. Press it again to unmute the audio.

Image: Simple operation controls of the audio switcher.
7. טראָובלעשאָאָטינג
If you encounter issues with your LiNKFOR Audio Switcher, please refer to the following common problems and solutions:
- קיין סאָונד רעזולטאַט:
- Ensure all 3.5mm audio cables are securely connected to their respective ports on both the switcher and your audio devices.
- קוק די באַנד קאָנטראָל קנופּ on the switcher and ensure it is not set to minimum.
- באַשטעטיקן אַז די שטום קנעפּל is not active (press it to unmute).
- Confirm that the correct input/output is selected using the 1/2 סוויטש קנעפּל.
- Ensure that the audio source device is playing sound and its volume is turned up.
- Remember that only one input can be played at a time in 2-input 1-output mode.
- פארדרייטע קלאַנג אדער ראַש:
- קאָנטראָלירט אַלע קאַבלע פֿאַרבינדונגען פֿאַר לויזקייט.
- Try using different 3.5mm audio cables to rule out faulty cables.
- Ensure the volume levels on both the switcher and your connected devices are not set too high, which can cause distortion.
- If noise occurs when no sound is playing, this might be inherent to some passive switchers, but should not affect audio playback.
- Device Not Switching:
- פאַרזיכערן די 1/2 סוויטש button is fully pressed and released to register the switch.
8. ספּעסאַפאַקיישאַנז
| שטריך | באַשרייַבונג |
|---|---|
| סאָרט | LiNKFOR |
| מאָדעל נומער | ULK029 |
| דימענסיעס (L X W X H) | 7.8 X 5.6 X 2.1 סענטימעטער |
| וואָג | 190 ג |
| קאַנעקטער טיפּ | 3.5 מם דזשאַק |
| פּאָרט גראף | 2 (Bi-directional) |
| טיפּ קאַבלע | AUX |
| מאַכט רעקווירעמענץ | ניט קיין פונדרויסנדיק מאַכט פארלאנגט |
| כעדפאָונז קאַמפּאַטאַבילאַטי | Supports 4-segment headphones (Does not support 3-segment headphones) |

Image: Physical dimensions of the LiNKFOR Audio Switcher.
9. זיכערקייַט אינפֿאָרמאַציע
- שטעלט נישט אויס דעם אפאראט צו וואסער אדער איבעריגע פייכטקייט.
- ויסמיידן עקסטרעם טעמפּעראַטורעס.
- פרובירט נישט צו צענעמען אדער מאדיפיצירן דעם אפאראט. דאס וועט בטל מאכן די גאראנטיע.
- האַלטן אויס פון דערגרייכן פון קינדער.
- Use only compatible 3.5mm audio cables.
10. וואָראַנטי און שטיצן
This LiNKFOR product comes with an 18-חודש פאַבריקאַנט ס וואָראַנטי from the date of purchase. If you encounter any issues or have questions regarding your device, please do not hesitate to contact our customer support. We are committed to providing assistance and ensuring your satisfaction.
For support, please refer to the contact information provided with your purchase or visit the official LiNKFOR webפּלאַץ.



