Введение
This manual provides instructions for the setup, operation, and maintenance of your CJ TECH Amplified Digital TV Antenna, Model 72256. This antenna is designed to receive over-the-air digital television broadcasts, offering access to local channels without subscription fees. It features an integrated signal amplifier to enhance reception.
Содержимое упаковки
Пожалуйста, проверьте наличие всех предметов в упаковке:
- СиДжей ТЕХ Amplified Digital TV Antenna (Model 72256)
- USB Power Adapter (for ampпожизненнее)
- Коаксиальный кабель
- Руководство пользователя (этот документ)
Функции
The CJ TECH Amplified Digital TV Antenna (Model 72256) incorporates several features to optimize your television viewопыт работы:
- Сигнал Ampлификация: До 17 дБ amplification to maintain or boost signal quality.
- Приём широкого спектра: Designed to receive both UHF and VHF broadcast elements, covering channels 6-57.
- High Definition Support: Supports reception of 1080p resolution broadcasts.
- Расширенный диапазон: Provides a maximum reception range of 40 miles.
- Питание от USB: The amplifier connects via a USB power adapter for convenient power supply.
- Схема с низким уровнем шума: Features Extremely Low Noise (ELN) circuitry to preserve signal purity.
Настраивать
1. Распаковка и размещение
Carefully remove all components from the packaging. Choose an optimal location for the antenna. For best reception, place the antenna near a window or as high as possible, away from large metallic objects or other electronic devices that may cause interference.
Изображение: Спереди view of the CJ TECH Amplified Digital TV Antenna, a sleek black rectangular panel with the 'CJ TECH' logo.
Изображение: сзади view of the CJ TECH Amplified Digital TV Antenna, displaying the integrated kickstand for tabletop placement and keyhole slots for wall mounting.
Image: The CJ TECH Amplified Digital TV Antenna positioned on a media console, demonstrating its compact size and discreet placement next to a wall-mounted television.
2 Подключение антенны
- Connect the coaxial cable from the antenna to the "ANT/IN" or "CABLE/IN" port on the back of your television.
- Connect the USB power adapter to the antenna's amplifier unit. Plug the USB adapter into an available USB port on your TV or a wall adapter.
3. Включение
Ensure the USB power adapter is connected and receiving power. The amplifier unit typically has an indicator light to confirm it is powered on.
Операционная
1. Performing a Channel Scan
After connecting the antenna, you must perform a channel scan on your television to find available broadcasts.
- Turn on your television and select the correct input source (e.g., TV, ANTENNA).
- Navigate to your TV's menu settings. Look for options such as "Channel Setup," "Auto Program," "Auto Scan," or "Channel Search."
- Select "Air" or "Antenna" as the signal source, not "Cable."
- Запустите сканирование каналов. Этот процесс может занять несколько минут.
- После завершения сканирования на экране вашего телевизора отобразятся доступные каналы.
2. Optimizing Antenna Placement
If you are not receiving all desired channels or experience poor signal quality, try repositioning the antenna. Slight adjustments in height or direction can significantly impact reception. Perform a new channel scan after each adjustment.
Обслуживание
Уборка
To clean the antenna, gently wipe its surface with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these may damage the unit.
Хранилище
When not in use for extended periods, store the antenna in a cool, dry place, away from direct sunlight and extreme temperatures.
Поиск неисправностей
No Channels Found or Poor Reception
- Проверьте соединения: Ensure all cables are securely connected to the antenna, amplifier, and TV.
- Источник питания: Проверьте amplifier is receiving power via the USB connection.
- Перемещение антенны: Try moving the antenna to a different location, preferably higher or closer to a window. Perform a channel scan after each adjustment.
- Пересканируйте каналы: Always perform a full channel scan after moving the antenna or if new channels are expected.
- ТВ-вход: Confirm your TV's input source is set to "Antenna" or "Air."
- Local Signal Strength: Check online resources for local broadcast tower locations and signal strength in your area. Obstacles like buildings or terrain can affect reception.
Intermittent Signal Loss
- Вмешательство: Keep the antenna away from other electronic devices (e.g., microwaves, computers, cordless phones) that may cause interference.
- Погодные условия: Severe weather can temporarily affect signal reception.
Технические характеристики
| Особенность | Деталь |
|---|---|
| Номер модели | 72256 |
| Бренд | СиДжей ТЕХ |
| Тип антенны | Amplified Digital TV Antenna |
| Диапазон приема | До 40 миль |
| Ampлификация | До 17 дБ |
| Поддерживаемые частоты | VHF, UHF (Channels 6-57) |
| Поддержка резолюции | 1080p |
| Источник питания | Питание от порта USB |
| Схемы | Extremely Low Noise (ELN) |
| Размеры упаковки | 10.2 x 9.9 x 1.8 дюйма |
| Вес товара | 13.9 унции |
| СКП | 695087722565 |
Гарантия и поддержка
For warranty information or technical support, please refer to the product packaging or contact CJ TECH customer service directly. Contact details are typically provided on the manufacturer's webсайт или прилагаемую документацию.
