1. پیژندنه
This manual provides detailed instructions for the installation, operation, and maintenance of your Pyle PLRVST400 Double DIN In-Dash Car Stereo Head Unit. This versatile audio and video receiver system is designed for universal standard console or wall panel installation, making it suitable for RVs, travel trailers, motor homes, and campers. It features Bluetooth connectivity, a CD/DVD player, MP3/USB playback, AM/FM radio, and a 3-zone audio control system.
2. د خوندیتوب معلومات
- Ensure proper wiring connections to prevent electrical shorts or damage.
- یونټ په داسې طریقه مه چلوئ چې تاسو د موټر چلولو څخه منع کړي.
- د واحد د سختې تودوخې، رطوبت، یا مستقیم لمر وړانګو سره د مخ کیدو څخه ډډه وکړئ.
- ټول خدمتونه وړ پرسونل ته راجع کړئ.
- تل د هر ډول نصب یا تار لګولو دمخه د موټر بیټرۍ قطع کړئ.
3. د بسته محتويات
ډاډ ترلاسه کړئ چې ټول توکي په کڅوړه کې شتون لري:
- Pyle PLRVST400 A/V Receiver System
- د بریښنا او ویښتو هارنس
- ریموټ کنټرول
- د نصبولو هارډویر (پیچونه)

Image 3.1: Pyle PLRVST400 unit, remote control, and wiring harness.
4. ترتیب او نصب کول
The PLRVST400 is designed for universal Double DIN installation in a console or wall panel. Proper installation requires careful attention to wiring connections.
4.1 د تارونو نښلول
Use the included power and wiring harness to connect the unit to your vehicle's electrical system and speakers. Refer to the wiring diagram provided with the harness for specific connections. Ensure all connections are secure to prevent intermittent operation or damage.
- Power (Yellow B+): د ۱۲ ولټ ثابت بریښنا سره وصل شئ.
- Accessory (Red ACC): د سویچ شوي 12V بریښنا (اګنیشن) سره وصل شئ.
- ځمکه (تور): د موټر چیسس ځمکې سره وصل کړئ.
- د سپیکر محصولات: Connect to your vehicle's speakers, observing polarity.
- RCA Audio/Video: Use for external audio/video input or output connections.

انځور 4.1: شاته view of the Pyle PLRVST400, illustrating the various input and output ports for wiring.
4.2 پورته کول
Secure the unit into the Double DIN opening using the provided mounting hardware. Ensure the unit is firmly seated and does not obstruct any vehicle controls.

Image 4.2: The Pyle PLRVST400 unit installed in an RV wall panel, demonstrating a typical mounting scenario.
5. عملیاتي لارښوونې
The PLRVST400 features a user-friendly interface with front panel controls and a remote control for convenient operation.

Image 5.1: Front panel of the Pyle PLRVST400 with its accompanying remote control, highlighting key buttons and the LCD display.
5.1 بنسټیز کنټرولونه
- آن/بند: د واحد د بریښنا کولو یا بندولو لپاره فشار ورکړئ.
- DIM: د LCD ډسپلې روښانتیا تنظیموي.
- PUSH PWR/SEL Knob: Press to select functions or confirm settings. Rotate to adjust volume or navigate menus.
- لارښوونه: Cycles through available audio sources (Radio, CD/DVD, USB, AUX, Bluetooth).
- سیټ: Accesses system settings and configuration options.
5.2 د بلوتوت ارتباط
The unit features built-in Bluetooth for wireless audio streaming.
- Ensure Bluetooth is enabled on your mobile device (smartphone, tablet, etc.).
- Select 'Bluetooth' as the source on the PLRVST400 using the MODE button.
- لټون available Bluetooth devices on your mobile device. The unit will appear as 'Pyle Audio' or similar.
- Select the unit to pair. The default Bluetooth network password is '0000' (four zeroes).
- Once paired, you can stream audio wirelessly from your device to the PLRVST400.
5.3 CD/DVD Player
Insert a compatible CD or DVD into the disc slot. The unit will automatically detect the disc and begin playback. Supported disc types include CD-R, CD-RW, VCD, DVD, and MP3-CD.
5.4 د راډیو عملیات
Press the MODE button to select 'Radio'.
- سهار/ایف ایم: Use the band button (often labeled 'WB BAND' or similar) to switch between AM, FM, and Weatherband frequencies.
- ه هماهن: Use the seek buttons (◀◀ / ▶▶) to automatically search for stations. Manual tuning may be available through the SET menu or by holding seek buttons.
- پریسیسټونه: Store up to 30 radio stations using the numbered preset buttons (1-6). To save a station, tune to it, then press and hold a preset button until you hear a confirmation beep.
- Weatherband (WB): Access weather alerts and information on the Weatherband frequency.
۱۴ USB پلے بیک
Insert a USB flash drive (up to 32GB) into the USB port. The unit supports MP3 and WMA audio files. Playback will begin automatically or can be selected via the MODE button.
5.6 AUX داخلول
Connect external audio devices using the RCA (L/R) audio input connectors or a 3.5mm jack. Select 'AUX' as the source via the MODE button.
5.7 3-Zone Audio Control
The unit features a multi-speaker '3-zone' audio source feature, allowing you to control three separate speaker zones. Use the A, B, and C buttons on the front panel to select and manage audio output for each zone independently.
5.8 Sound Configuration
Access sound settings through the SET menu. Adjust Bass/Treble levels (+/-10dB) and other equalizer settings to customize your audio experience.
6. ساتنه
- پاکول: د واحد د مخکینۍ تختې د پاکولو لپاره نرم، وچ ټوکر وکاروئ. د کثافاتو پاکوونکي یا محلولونه مه کاروئ.
- د ډیسک پاملرنه: Handle CDs and DVDs by their edges. Keep discs clean and free of scratches to ensure optimal playback.
- USB پورټ: د USB پورټ د دوړو او کثافاتو څخه پاک وساتئ.
7. ستونزه حل کول
If you encounter issues with your PLRVST400, refer to the following common problems and solutions:
| ستونزه | احتمالي لامل / حل |
|---|---|
| واحد فعال نه دی. | Check power connections (Yellow B+ and Red ACC). Ensure both are connected to a 12V source. Some installations may require twisting the Yellow B+ and Red ACC wires together and connecting both to constant 12V power. Check the ground connection. Verify vehicle's fuse. |
| د سپیکرو څخه هیڅ غږ نشته. | Check speaker wiring connections and polarity. Ensure the correct audio source is selected. Verify volume level is not at minimum or muted. Check 3-zone audio settings (A, B, C buttons) to ensure desired zones are active. |
| د بلوتوث اتصال ستونزې. | Ensure the unit is in Bluetooth mode. Verify Bluetooth is enabled on your mobile device and within range (30+ ft). Try unpairing and re-pairing the device. Confirm the correct password ('0000') is used. |
| Disc playback errors. | Ensure the disc is clean and free of scratches or damage. Verify the disc type is compatible (CD-R, CD-RW, VCD, DVD, MP3-CD). |
| ریموټ کنټرول کار نه کوي. | Check the battery in the remote control. Ensure there are no obstructions between the remote and the unit's IR sensor. |
| Volume control issues (e.g., too loud at lowest setting). | This can sometimes occur due to specific audio source or zone settings. Adjust individual zone levels if available, then control overall volume. |
8. مشخصات
| فیچر | مشخصات |
|---|---|
| د ماډل شمیره | PLRVST400 |
| MAX بریښنا تولید | 4 x 50 واټ |
| Universal Size Standard | ډبل DIN |
| د غږ حالت | سټیریو / مونو |
| د تعدد ځواب | 40Hz-18kHz (+/- 3dB) |
| خنډ | 4 اوم |
| د S/N تناسب | 60dB |
| د سټیریو جلا کول | >50dB، @1kHz |
| د ټون کنټرول | Bass/Treble +/-10dB |
| راډیو | PLL Synthesizer Stereo Radio, Weatherband |
| Electronic Shockproof (ESP) | Function included |
| اعظمي USB فلش ملاتړ | 32GB |
| د راډیو سټیشن حافظه | Up to 30 Presets |
| ډیجیټل آډیو File ملاتړ | MP3، WMA |
| ډیجیټل ویډیو File ملاتړ | MP4, AVI, MOV, MPG, FLV, XVID |
| CD/DVD Disc Compatibility | CD-R, CD-RW, VCD, DVD, MP3-CD |
| ځواک | DC 12V |
| Current Drain/Power Consumption | 10 Amp (مکس.) |
| د چیسس ابعاد | ۴۷.۲'' x ۱۹.۷'' x ۲۹.۵'' |
| د محصول ابعاد | 7.13 x 6.3 x 10.52 انچه |
| د توکي وزن | ۲.۴۵ پونډه |
| د ارتباط ټیکنالوژي | بلوتوث |
| د کنټرولر ډول | د لاس کنټرول (ریموټ) |
| مطابقت لرونکې وسیلې | Smartphone, Speaker, Tablet |
| د نښلونکي ډول | 3.5mm Jack, HDMI, RCA, USB Type A |
| د آډیو وتلې حالت | سټیریو، مونو |
| شاوخوا د غږ چینل ترتیب کول | 3.0 |
9. تضمین او ملاتړ
Warranty information for the Pyle PLRVST400 is typically provided with your purchase documentation. For specific warranty details, claims, or technical support, please refer to the official Pyle website or contact Pyle customer service directly. Keep your proof of purchase for warranty purposes.





