1. Bubuka
The Cobra Performa 400 Business Radio is a professional-grade two-way radio designed for clear and reliable communication in demanding environments. Utilizing UHF/LMR frequencies, it offers enhanced privacy and robust performance. This manual provides essential information for the safe and effective operation and maintenance of your radio.
2. Émbaran Kasalametan penting
- FCC License Required: Operation of this radio requires a valid FCC license for business band frequencies. Ensure compliance with all local and federal regulations.
- Ulah ngajalankeun radio dina atmosfir ngabeledug.
- Anggo ukur batré sareng carjer anu disatujuan.
- Keep the radio away from medical devices.
- Hindarkeun paparan anu berkepanjangan ka sinar panonpoé langsung atanapi suhu anu ekstrim.
3. Eusi Paket
Pastikeun yén sadaya item aya dina pakét anjeun:
- Cobra Performa 400 LMR Radio
- Dock Carger
- Radio Holster
- USB ka USB-C ngecas Cable
- Adaptor témbok

This image displays the Cobra Performa 400 LMR Radio, its charging dock, a USB to USB-C charging cable, and a wall adapter, which are all included in the package.
4. Produk Langkungview
Familiarize yourself with the components and controls of your Cobra Performa 400 radio.

The front of the radio features a speaker, microphone, and control buttons for navigation and operation. The design is professional and robust.

The side of the radio includes the large Push-to-Talk (PTT) button for initiating transmissions, along with other function buttons.
5. Setélan
5.1. Pamasangan Batré sareng Ngecas
- Pastikeun radiona pareum.
- Align the battery pack with the compartment on the back of the radio and push until it clicks into place.
- Place the radio into the provided dock charger. The charging indicator light will illuminate.
- Connect the USB-C charging cable to the dock and the wall adapter, then plug into a power outlet.
- A full charge typically takes approximately 3-4 hours and provides up to 18 hours of operation.
5.2. Attaching the Holster
The 180° swivel holster belt clip allows for convenient carrying and quick access. Simply slide the radio into the holster until it securely locks.
6. Parentah Operasi
6.1. Daya Hurung / Pareum
- To power on, rotate the top knob clockwise until you hear a click and the radio powers up.
- To power off, rotate the top knob counter-clockwise until you hear a click.
6.2. Nyaluyukeun Volume
Rotate the top knob (next to the power knob) to adjust the listening volume.
6.3. Pamilihan Saluran
The Performa 400 features two dedicated channels. Use the up/down arrow buttons on the front panel to select your desired channel.
6.4. Ngirimkeun sareng Narima (Push-to-Talk)
- To transmit, press and hold the large Push-to-Talk (PTT) button on the side of the radio. Speak clearly into the microphone.
- Leupaskeun tombol PTT pikeun ngeureunkeun ngirimkeun sarta balik deui ka modeu narima.
- Ensure you hold the PTT button for approximately 3 seconds before speaking and hold for 3 seconds after speaking to ensure your full message is transmitted.
6.5. Over-the-Air Cloning
This feature allows you to quickly sync radio settings across multiple Performa radios. Refer to the advanced programming guide for detailed instructions on initiating and completing over-the-air cloning.
video ieu nyadiakeun leuwihview of the Cobra Performa Two-Way Radios, showcasing their design, features, and intended use in various professional settings.
7. Pangropéa
7.1. beberesih
- Ngusap radio ku hipu, damp lawon. Ulah make bahan kimia kasar atawa cleaners abrasive.
- Ensure the charging contacts are clean and dry before placing the radio in the charger.
7.2. Kaperawatan batré
- Store the radio and battery in a cool, dry place when not in use.
- Hindarkeun sering-sering ngecas batré pikeun manjangkeun umurna.
- If the radio will not be used for an extended period, charge the battery to approximately 50% before storage.
8. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Taya Daya | Battery discharged or not properly installed. | Cas batréna atanapi pasang deui kalayan leres. |
| Teu tiasa ngirim/nampi | Incorrect channel selected, out of range, or PTT button not held correctly. | Verify channel, move closer to other radios, ensure PTT is held for the duration of speech. |
| Kualitas Audio goréng | Low battery, interference, or obstruction. | Recharge battery, move to an area with less interference, or reduce distance to other radios. |
9. Spésifikasi
- Jumlah modél: 0190015-1
- Jumlah Saluran: 2
- Jangkauan Ngobrol Maksimum: 36 Mil (dina kaayaan optimal)
- Tingkat tahan cai: IP67 Waterproof
- Daya tahan: MIL-SPEC 810H rated (shock, vibration, extreme temperatures, humidity)
- Batré: 18-Hour Li-Ion Battery (included)
- Voltage: 3.7 volt
- Beurat barang: 1.2 pon
- warna: Hideung
- Fitur husus: Battery Strength Indicator, Dust Proof, Rechargeable, Submersible, Weather Alert
10. Garansi jeung Rojongan
For warranty information, technical support, or service inquiries, please refer to the official Cobra Electronics website or contact their customer support directly. Details regarding specific warranty periods and coverage are typically provided with your purchase documentation.
Cobra Electronics offers U.S.-based design, engineering, and customer support to ensure quality and assistance when needed.





