1. הקדמה
The KEiiD KD-240BT is a compact Class D stereo amplifier and receiver designed for high-fidelity home audio entertainment. It delivers 2x 40W RMS output and incorporates a Texas Instruments (TI) chip for enhanced performance. This unit is compatible with various passive speakers, with 6 to 8 ohm speakers recommended for optimal sound. It also features a convenient sleep timer function.
2. שליסל פֿעיִקייטן
- Powerful Stereo Output: 2x 40W RMS קלאַס ד amplifier, capable of driving speakers up to 200W total.
- אַוואַנסירטע בלועטאָאָטה 5.0: Equipped with an external antenna for stable, lossless wireless music streaming up to 65 feet (20 meters) in open areas.
- קייפל אַודיאָ ינפּוץ: Supports Optical, SPDIF, RCA, AUX, and USB for broad compatibility with analog and digital devices (up to 16 bits/44.1 kHz).
- מיקראָפאָן אַרייַנשרייַב: Includes a 1/4-inch wired microphone input.
- Adjustable Sound Controls: Features independent knobs for microphone volume, echo, L/R balance, bass, treble, and master volume.
- Equalization Options: Pre-set EQ modes including Country, Pop, Jazz, Rock, Classic, and Normal.
- דיגיטאַל געפירט ווייַז: Provides clear visual feedback for all operations.
- ווייַט קאָנטראָל: Full-function remote for convenient operation.
- שלאָף טיימער פֿונקציע: Customizable sleep timer from 30 to 180 minutes.
- 5-לעוועל זיכערהייט שוץ: Built-in safeguards against overload, overvoltage, overcurrent, short circuits, and self-protection for enhanced device and speaker safety.
3. פּעקל אינהאַלט
ביטע אָפּהאַקן דאָס קעסטל פֿאַר די פֿאָלגנדיקע זאַכן:
Image: Contents of the KEiiD KD-240BT package, showing the receiver, remote control, Bluetooth antenna, headphone convertor, audio cord, and power cord.
- KEiiD KD-240BT Receiver & Ampליפער
- ווײַטקאָנטראָל (דאַרפֿט 2x AAA באַטעריעס, נישט אַרייַנגערעכנט)
- בלועטאָאָטה אַנטענע
- 1/4" Male to 1/8" Female Headphone Convertor
- 5 ft אַודיאָ שנור
- מאַכט שנור
- באַניצער מאַנואַל (דעם דאָקומענט)
4. סעטאַפּ
4.1 קאַנעקטינג ספּיקערז
Connect your passive speakers to the Left & Right-Channel Line Out terminals on the rear panel. Ensure correct polarity (+ to + and - to -). The unit supports 4-16 ohm speakers; 6 or 8 ohm speakers are recommended for optimal performance.
4.2 פֿאַרבינדן אַודיאָ קוועלער
The KD-240BT offers multiple input options:
בילד: דעטאַלירט view of the KEiiD KD-240BT rear panel, showing connections for power, Bluetooth antenna, speakers, subwoofer output, record/audio output, RCA input, optical input, S/PDIF input, and microphone input.
- אָפּטיש אַרייַנשרייַב: Connect devices like TVs or CD players using an optical cable.
- S/PDIF אַרייַנשרייַב: Connect devices using an S/PDIF coaxial cable.
- RCA Input (AUX): Use RCA cables to connect analog audio sources.
- וסב ינפּוט: Insert a USB flash drive for playing audio files (WAV/FLAC/APE formats supported).
- מיקראָפאָן אַרייַנשרייַב: Connect a 1/4-inch wired microphone.
- בלועטאָאָטה אַנטענע: Screw the provided Bluetooth antenna into its designated port on the rear panel for optimal wireless reception.
4.3 מאַכט קאַנעקשאַן
Connect the provided power cord to the AC input on the rear panel of the receiver and then to a standard AC100-240V wall outlet.
Image: Diagram illustrating various input and output connections for the KEiiD KD-240BT, showing how to connect phones, pads, PCs, TV audio, CD/DVD players, turntables, and microphones via Bluetooth, USB, Optical, S/PDIF, and AUX, and outputting to passive speakers, home entertainment systems, BGM music systems, and wired headphones.
5. אַפּערייטינג ינסטרוקטיאָנס
5.1 מאַכט אויף / אַוועק
דרוק די מאַכט קנעפּל אויף דער פראָנט פּאַנעל אָדער די ווייַט קאָנטראָל צו דרייען די אַפּאַראַט אויף אָדער אויס.
5.2 אַרייַנשרייַב סעלעקציע
Use the input selector buttons on the front panel or the remote control to switch between available audio sources: USB, Optical, SPDIF, AUX, and Bluetooth.
5.3 בלועטאָאָטה פּערינג
Image: A KEiiD KD-240BT receiver next to a speaker and a smartphone, highlighting its Bluetooth 5.0 capability with an external antenna for stable, long-distance connection.
- Ensure the Bluetooth antenna is securely connected to the receiver.
- Select the Bluetooth input mode on the KD-240BT. The LED display will indicate 'BT'.
- אויף אייער בלוטוט-ענייבאַלד מיטל (סמאַרטפאָן, טאַבלעט, פּיסי), גייט צו די בלוטוט סעטטינגס.
- זוכן פֿאַר available devices and select "KEiiD KD-240BT" from the list.
- Once paired, the device will connect, and you can stream audio wirelessly.
5.4 וואָלומען און טאָן קאָנטראָל
- בעל באַנד: Adjust the overall output volume using the large בעל knob on the front panel or the volume buttons on the remote.
- באַס / טרעבל: ניצן די באַס און טרעבל knobs to adjust the low and high frequencies of the audio output.
- וואָג: סטרויערן די BALANCE knob to control the left and right channel output levels.
5.5 מיקראָפאָן קאָנטראָלס
If a microphone is connected:
- MIC באַנד: Adjust the microphone input level using the MIC קנופּ.
- עקאָו: Adjust the echo effect for the microphone using the ECHO קנופּ.
5.6 Equalization (EQ)
Use the EQ function on the remote control to cycle through pre-set equalization modes: Country, Pop, Jazz, Rock, Classic, and Normal. This allows you to tailor the sound profile צו דיין ייבערהאַנט.
5.7 שלאָפן טיימער
Activate the sleep timer function via the remote control. You can set the timer for durations between 30 and 180 minutes, after which the receiver will automatically power off.
6. וישאַלט
To ensure the longevity and optimal performance of your KEiiD KD-240BT receiver, follow these maintenance guidelines:
- רייניקונג: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
- ווענטילאַטיאָן: זיכער מאַכן אַז די ווענטילאַציע עפענונגען אויף דער אַפּאַראַט זענען נישט פֿאַרשטאָפּט. געהעריקע לופט שטראָם פאַרהיט איבערהיצונג.
- סוויווע: Place the receiver in a dry, well-ventilated area away from direct sunlight, heat sources, and excessive dust or moisture.
- מאַכט אַוועק: Always power off and unplug the unit from the wall outlet before cleaning or when it will not be used for an extended period.
7. טראָובלעשאָאָטינג
If you encounter issues with your KEiiD KD-240BT, please refer to the following common problems and solutions:
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| קיין מאַכט | שטראָם־קאַבל נישט פֿאַרבונדן; אַ דעפֿעקטיווער עלעקטרישער אַוטלעט; אַפּאַראַט איז אויסגעלאָשן. | Ensure power cord is securely plugged in. Try a different outlet. Press the POWER button. |
| קיין געזונט רעזולטאַט | Incorrect input selected; Speaker cables loose; Volume too low; Mute function active. | Select the correct input source. Check all speaker connections. Increase MASTER volume. Ensure unit is not muted. |
| בלועטאָאָטה קשר ישוז | Bluetooth antenna not connected; Device too far; Not in pairing mode; Interference. | Ensure Bluetooth antenna is attached. Move device closer to the receiver. Re-enter Bluetooth pairing mode. Avoid strong Wi-Fi signals or other wireless devices. |
| ווייַט קאָנטראָל נישט ארבעטן | Batteries depleted or incorrectly inserted; Obstruction between remote and receiver. | Replace batteries (2x AAA). Ensure correct polarity. Remove any obstructions. Point remote directly at the receiver's sensor. |
| פאַרקרימט געזונט | Volume too high; Speaker impedance mismatch; Poor audio source quality. | Reduce volume. Ensure speakers are 4-16 ohms (6-8 ohms recommended). Try a different audio source or cable. |
8. ספּעסאַפאַקיישאַנז
בילד: איבערview of KEiiD KD-240BT dimensions, key features, and a detailed specifications table including media resources, rated power, sensitivity, THD, frequency response, S/N, Bluetooth version, and sleep timer range.
| שטריך | באַשרייַבונג |
|---|---|
| מאָדעל | KD-240BT |
| סאָרט | KEiiD |
| פאַבריקאַנט | KEiiD Electronics |
| רעזולטאַט מאַכט | 2 x 40W RMS (at 8 ohms) |
| רעדנער ימפּידאַנס | 4-16 ohms (6-8 ohms recommended) |
| בלועטאָאָטה ווערסיע | 5.0 |
| ווירעלעסס ראַנגע | ביז 65 פֿוס (20 מעטער) אין אָפֿענע געביטן |
| אַודיאָ ינפּוץ | USB, Optical, SPDIF, RCA (AUX), 1/4" Microphone |
| Digital Input Support | Up to 16 bits/44.1 kHz |
| USB Media Format | WAV, FLAC, APE |
| אָפטקייַט ענטפער | 20Hz-22KHz |
| גאַנץ האַרמאָניק דיסטאָרשאַן (THD) | <0.5% |
| סיגנאַל-צו-ראַש פאַרהעלטעניש (S/N) | 80dB |
| Sleep Timer Range | 30-180 מינוט |
| מאַכט מקור | AC100-240V |
| דימענסיעס (L X W X H) | 26 X 23 X 8 סענטימעטער (10.2 X 9.2 X 3.1 אינטשעס) |
| וואָג | 1.6 קג (3.9 לבס) |
| קאַמפּאַטאַבאַל דעוויסעס | Speakers, Personal Computers, Televisions |
9. וואָראַנטי און שטיצן
The KEiiD KD-240BT comes with a 1 יאָר וואָראַנטי. This warranty covers replacement in case of any failure or quality issues. For warranty claims or technical support, please contact your retailer or the KEiiD customer service department.
