1. அறிமுகம்
This manual provides comprehensive instructions for the PNI TTi TCB-900 EVO CB Radio Station and PNI ML29 CB Antenna kit. Please read this manual carefully before installation and operation to ensure proper use and to maximize the performance and longevity of your product. This kit is designed for reliable CB communication in vehicles.
2. தொகுப்பு உள்ளடக்கங்கள்
கீழே பட்டியலிடப்பட்டுள்ள அனைத்து பொருட்களும் உங்கள் தொகுப்பில் உள்ளதா என்பதைச் சரிபார்க்கவும்:
- PNI TTi TCB-900 EVO CB Radio Station
- Microphone (6-pin)
- Radio station mounting bracket and screws
- Microphone support and screws
- Power cord (12V/24V)
- சிகரெட் லைட்டர் பிளக்
- பயனர் கையேடு (இந்த ஆவணம்)
- 1DIN mounting case
- PNI ML29 CB Antenna (spike)
- RG58 coaxial cable (4 meters)
- PL259 connector (pre-attached to cable)
- Magnetic base (70 mm diameter)
Image 1: Complete PNI TTi TCB-900 EVO CB Radio Station and PNI ML29 CB Antenna Kit components.
3. தயாரிப்பு முடிந்துவிட்டதுview
3.1 PNI TTi TCB-900 EVO CB Radio Station
The TCB-900 EVO is a robust CB radio station designed for clear and reliable communication. It features a front-facing speaker for enhanced audio clarity and a multicolor screen for easy readability.
Image 2: Front panel of the TCB-900 EVO radio station with connected microphone.
படம் 3: விரிவானது view of the TCB-900 EVO radio station's front panel, showing channel, squelch, and volume knobs, along with function buttons and screen.
Key Controls and Features:
- சேனல் கைப்பிடி: Selects the operating channel.
- SQUELCH Knob: Adjusts the squelch level to suppress background noise.
- வால்யூம் நாப்: Controls power ON/OFF and audio volume.
- DSS (Dynamic Squelch System): Automatic squelch for improved reception.
- பூட்டு பொத்தான்: Locks the keypad to prevent accidental changes.
- 9/19 பொத்தான்: Quick access to emergency channels 9 and 19.
- MIC Button: Adjusts microphone gain.
- ஸ்கேன் பட்டன்: Initiates channel scanning.
- VOX Button: Activates voice-operated transmission for hands-free use.
- AM/FM Button: இடையில் மாறுகிறது Ampலிட்யூட் பண்பேற்றம் (AM) மற்றும் அதிர்வெண் பண்பேற்றம் (FM) முறைகள்.
- DW (Dual Watch): Monitors two selected channels.
- LCR (Last Channel Recall): Recalls the last used channel.
- மெனு பட்டன்: Accesses additional settings.
Image 4: Rear panel of the TCB-900 EVO radio station, showing antenna connector, power input, and auxiliary ports.
3.2 PNI ML29 CB Antenna with Magnetic Base
The PNI ML29 is a compact CB antenna designed for easy mounting and removal, featuring a magnetic base for vehicle attachment and a 4-meter RG58 coaxial cable with a PL259 connector.
Image 5: The PNI ML29 CB antenna, including the spike, coil, magnetic base, and attached coaxial cable with PL259 connector.
படம் 6: பக்கம் view of the PNI ML29 antenna, highlighting the magnetic base and cable.
4. அமைவு மற்றும் நிறுவல்
4.1 Radio Station Installation
- மவுண்டிங்: Use the provided mounting bracket and screws to secure the TCB-900 EVO radio station in a suitable location within your vehicle. Common locations include the dashboard, under the dashboard, or in a 1DIN slot. Ensure the location allows for proper ventilation and easy access to controls.
- மின் இணைப்பு:
- Connect the power cord to the radio's power input on the rear panel.
- Insert the cigarette lighter plug into your vehicle's 12V or 24V cigarette lighter socket. The radio supports both voltagமின் உள்ளீடுகள்.
- இணைப்பு பாதுகாப்பானது என்பதை உறுதிப்படுத்தவும்.
- மைக்ரோஃபோன் இணைப்பு: Plug the 6-pin microphone connector into the designated port on the front panel of the radio. Secure the microphone using its support and screws in an accessible location.
- ஆண்டெனா இணைப்பு: Connect the PL259 connector from the PNI ML29 antenna cable to the "ANTENNA" port on the rear panel of the radio station. Tighten the connector securely by hand.
4.2 ஆண்டெனா நிறுவல்
- இடம்: Position the PNI ML29 magnetic base antenna on a flat, clean, metallic surface of your vehicle, such as the center of the roof. This provides the best ground plane for optimal performance. Avoid placing it near other antennas or metal obstructions.
- கேபிள் ரூட்டிங்: Carefully route the 4-meter RG58 coaxial cable from the antenna to the radio, ensuring it does not interfere with doors, windows, or moving parts. Avoid kinking or pinching the cable, as this can damage it and affect performance.
Image 7: Demonstrating the placement of the PNI ML29 magnetic antenna on a vehicle roof.
Image 8: The PNI ML29 antenna securely mounted on a car roof, ready for operation.
5. இயக்க வழிமுறைகள்
- Power On/Off and Volume: சுழற்று தொகுதி knob clockwise to turn the radio ON. Continue rotating to adjust the listening volume. Rotate counter-clockwise until it clicks to turn the radio OFF.
- சேனல் தேர்வு: சுழற்று சேனல் knob to select your desired operating channel (1-40).
- ஸ்கெல்ச் சரிசெய்தல்: சுழற்று SQUELCH knob clockwise until background noise disappears. Rotate it counter-clockwise to hear weaker signals. The டி.எஸ்.எஸ் (Dynamic Squelch System) provides automatic squelch control for optimal noise reduction.
- AM/FM Mode Selection: அழுத்தவும் AM/FM இடையில் மாற பொத்தான் Ampலிட்யூட் பண்பேற்றம் (AM) மற்றும் அதிர்வெண் பண்பேற்றம் (FM) முறைகள்.
- Transmitting (PTT): To transmit, press and hold the Push-To-Talk (PTT) button on the microphone. Speak clearly into the microphone. Release the PTT button to receive.
- இரட்டை கடிகாரம் (DW): அழுத்தவும் DW button to activate Dual Watch mode, allowing you to monitor two channels simultaneously. Refer to the radio's internal menu for setting the second monitored channel.
- சேனல் ஸ்கேன்: அழுத்தவும் ஸ்கேன் button to initiate scanning of active channels. The radio will stop on an active channel and resume scanning after a short delay or when the signal disappears.
- Microphone Gain (MIC): அழுத்தவும் MIC button to adjust the microphone sensitivity. This helps optimize your transmission audio level.
- VOX செயல்பாடு: அழுத்தவும் VOX button to enable voice-operated transmission. This allows hands-free communication. Adjust VOX sensitivity through the menu to suit your environment and voice level.
- Emergency Channels (9/19): அழுத்தவும் 9/19 button for quick access to emergency channels 9 (for highway assistance) and 19 (for general calling).
- Keyboard Lock (LOCK): அழுத்தவும் பூட்டு button to disable the front panel buttons, preventing accidental changes to settings. Press again to unlock.
- Last Channel Recall (LCR): அழுத்தவும் எல்சிஆர் button to quickly return to the last channel you were operating on.
- மெனு அமைப்புகள்: அழுத்தவும் மெனு button to access advanced settings and configurations for the radio. Use the channel knob to navigate and other buttons to select/confirm.
6. பராமரிப்பு
- சுத்தம்: Use a soft, dry cloth to clean the radio station and antenna. Do not use abrasive cleaners or solvents.
- சுற்றுச்சூழல் பாதுகாப்பு: Keep the radio station and antenna dry. Avoid exposure to extreme temperatures, direct sunlight for prolonged periods, and excessive dust.
- கேபிள் ஆய்வு: Periodically inspect all cables (power, microphone, antenna) for signs of wear, damage, or loose connections. Replace damaged cables immediately.
- Antenna Base: Ensure the magnetic base of the antenna is clean and free of debris to maintain good contact with the vehicle's surface.
- SWR Check: For optimal performance and to prevent damage to the radio, it is recommended to periodically check the Standing Wave Ratio (SWR) of your antenna system, especially after initial installation or if performance degrades. An SWR meter is required for this procedure.
7. சரிசெய்தல்
| பிரச்சனை | சாத்தியமான காரணம் | தீர்வு |
|---|---|---|
| ரேடியோ இயங்கவில்லை. | No power supply; loose power connection; faulty cigarette lighter plug/socket. | Check power cord connection to radio and cigarette lighter socket. Ensure vehicle's power socket is functional. |
| No reception or weak signals. | Squelch set too high; antenna not connected or faulty; incorrect channel selected; poor antenna placement. | Lower the SQUELCH level. Check antenna cable connection. Verify correct channel. Ensure antenna is properly mounted on a metallic surface. |
| Cannot transmit or weak transmission. | Microphone not connected; PTT button faulty; high SWR; antenna issue. | Check microphone connection. Ensure PTT button is pressed correctly. Check antenna connection and SWR. |
| சிதைந்த ஆடியோ. | Volume too high; Squelch too low; microphone gain incorrect. | Adjust VOLUME and SQUELCH levels. Adjust MIC gain through the menu. |
| Interference/Noise. | Electrical interference from vehicle; external noise sources; antenna placement. | Check for proper grounding. Try repositioning the antenna. Ensure all vehicle accessories are properly shielded. Adjust Squelch. |
8. விவரக்குறிப்புகள்
8.1 PNI TTi TCB-900 EVO CB Radio Station
- Broadcast Band Type: AM / FM
- சேனல்கள்: 40
- அதிர்வெண்: 26.965 - 27.405 மெகா ஹெர்ட்ஸ்
- மைக்ரோஃபோன் வகை: 6 ஊசிகள்
- Speaker Audio Power: 2 டபிள்யூ
- உணர்திறன் (20dB SINAD): 0.7µV for 10dB (S+N)/N in AM mode / 0.7µV for 20dB SINAD in FM mode
- Audio Signal Distortion: 8KHz @ 1% க்கும் குறைவானது
- Emission Power: 4 டபிள்யூ
- மின்சாரம்: 12 V / 24 V DC
- Max. Absorbed Current: 1.6A
- பரிமாணங்கள் (W x H x D): 170 x 90 x 50 மிமீ
- எடை: 764 கிராம்
- இயக்க வெப்பநிலை: -26°C ~ +80°C
- சிறப்பு அம்சங்கள்: Dual Watch, Channel Scan, Microphone Gain, ASQ, Keyboard Lock, LCR, Emergency Channels, Multicolor Screen, VOX, Manual Squelch, Key Sound, PTT, Screen Lighting, Key Lighting
- பின்புற பேனல் இணைப்புகள்: Additional speaker connection, Bluetooth dongle connection
8.2 PNI ML29 CB Antenna
- CB Work Band: ஆம்
- வேலை அதிர்வெண்: 26 - 28 Mhz
- Maximum Applied Power: 500W
- S.W.R. Minimum in Center of Band: 2:1 க்கும் குறைவானது
- Spike Length: 230 மி.மீ
- மின்மறுப்பு: 50 ஓம்
- பொருள்: Copper, Stainless steel
- இணைப்பான் வகை: Male UHF (PL259)
- கேபிள் நீளம்: 4m (RG58)
- எடை: 250 கிராம்
- Dimensions (Magnetic Base Included): 340 x 70 x 70 மிமீ
- ஆதாயம்: >3 dBi
- துருவமுனைப்பு: செங்குத்து
- வேலை செய்யும் தூரம்: 7 கி.மீ
- Magnetic Base Diameter: 70 மி.மீ
- இயக்க வெப்பநிலை: -26°C ~ +80°C
9. உத்தரவாதம் மற்றும் ஆதரவு
For warranty information, technical support, or service inquiries, please contact your authorized retailer or the manufacturer directly. Please retain your proof of purchase for warranty claims. Do not attempt to repair the device yourself, as this may void the warranty.
