1. Ifihan
Thank you for choosing the EDISION LIA-301 UHF/VHF Antenna Amplifier. This device is designed to boost weak TV signals, ensuring clear reception for Digital Terrestrial Television (DVB-T/T2). It features a 5G LTE filter to minimize interference and offers adjustable gain for optimal signal strength. This manual provides essential information for the proper installation, operation, and maintenance of your amplifier.
2. Awọn ilana aabo
Jọwọ ka awọn ilana aabo wọnyi ni pẹkipẹki ṣaaju lilo ẹrọ naa lati ṣe idiwọ ibajẹ ati rii daju iṣẹ ailewu.
- Maṣe fi han awọn amplifier to rain, moisture, or extreme temperatures.
- Rii daju pe ipese agbara voltage ibaamu awọn ibeere pato lori ẹrọ.
- Maṣe ṣii casing ti awọn amplifier. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.
- Disconnect the power plug from the wall outlet before cleaning or if the device will not be used for an extended period.
- Jeki ẹrọ naa kuro ni awọn orisun ooru ati oorun taara.
- Yago fun gbigbe awọn amplifier in areas with poor ventilation.
3. Ọja Ipariview
The EDISION LIA-301 is an indoor antenna amplifier designed to enhance UHF/VHF signals for digital terrestrial TV. It features one RF input and three RF outputs, allowing connection to multiple televisions.
Awọn ẹya pataki:
- UHF/VHF 20dB amplification.
- 1 RF input (UHF/VHF/FM) and 3 RF outputs (TV) with IEC connectors.
- Maximum output level of 98dBmV.
- Bandwidth: 47-694 MHz with integrated 5G LTE filter.
- Adjustable gain for UHF/VHF from 5 to 20dB.
- Ideal for situations where the signal at the TV outlet is weak.
Idanimọ eroja:
olusin 3.1: Iwaju view of the EDISION LIA-301 amplifier, showing the main unit and attached power cable.
olusin 3.2: Top view ti awọn amplifier, highlighting the RF input, three TV outputs, and the adjustable gain dial (5-20dB) for UHF/VHF signals, along with the 5G LTE protection label.
4. Eto ati fifi sori
Follow these steps to properly install your EDISION LIA-301 ampolutọpa:
- Yan Ibi kan: Fi sori ẹrọ naa amplifier indoors, close to your TV outlet and away from direct heat or moisture.
- Connect Antenna Input: Connect the coaxial cable from your antenna (or wall outlet) to the RF IN ibudo lori awọn amplifier. Rii daju pe asopọ wa ni aabo.
- Connect TV Outputs: Connect coaxial cables from the amplifier ká TV output ports to the antenna input of your television(s). The LIA-301 provides three TV outputs.
- Asopọ agbara: Pulọọgi awọn amplifier's power cable into a standard AC 100-240V, 50/60Hz wall outlet. A green LED indicator on the amplifier will illuminate, indicating power is supplied.
- Ṣatunṣe Ere: Once connected and powered, you can adjust the gain using the dial on the amplifier (refer to Section 5: Operating Instructions for details).
olusin 4.1: Ohun elo example illustrating how the EDISION LIA-301 amplifier connects an outdoor antenna system (UHF, VHF/FM) to multiple indoor televisions via a SMATV network, showing the RF IN and TV OUT connections.
5. Awọn ilana Iṣiṣẹ
The primary operation of the EDISION LIA-301 involves adjusting its gain to optimize signal reception.
- Atọka Agbara: The green LED on the amplifier indicates that the unit is powered on.
- Atunse Gba: Locate the adjustable dial on the amplifier. This dial allows you to set the amplification level for UHF/VHF signals from 5dB to 20dB.
- Optimizing Signal:
- Start with the gain set to its minimum (5dB).
- Tune your TV to a channel that previously had a weak or pixelated signal.
- Slowly increase the gain by turning the dial clockwise until the picture quality improves and becomes stable.
- Avoid setting the gain too high, as this can lead to signal over-amplification, causing distortion or "intermodulation" (signal interference), which can worsen picture quality. If you experience this, slightly reduce the gain.
- 5G LTE Filter: The integrated 5G LTE filter automatically works to reduce interference from 5G mobile signals, ensuring a cleaner TV signal.
6. Itọju
The EDISION LIA-301 amplifier nilo itọju kekere.
- Ninu: Ge asopọ na amplifier from the power outlet before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or abrasive materials.
- Afẹfẹ: Ensure that the ventilation slots on the ampA kò dí àwọn ohun èlò ìfọ́mọ́ra láti dènà ìgbóná jù.
- Awọn Isopọ USB: Periodically check all coaxial cable connections to ensure they are secure and free from corrosion.
7. Laasigbotitusita
If you encounter issues with your EDISION LIA-301 amplifier, tọka si awọn iṣoro ti o wọpọ ati awọn ojutu wọnyi:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| No power indicator light. | Amplifier not plugged in; power outlet faulty; power cable damaged. | Ensure the power cable is securely plugged into a working outlet. Check the power cable for damage. |
| No signal or poor picture quality after installation. | Incorrect cable connections; gain set too low; signal over-amplification; faulty cables. |
|
| Interference from mobile signals (e.g., 5G). | Strong local 5G/LTE signals. | Awọn amplifier has an integrated 5G LTE filter. While it attenuates strong interfering signals, in extremely strong interference environments, some residual interference might occur. Ensure the gain is not set excessively high. |
8. Awọn pato
| Brand | Àtúnse |
| Nọmba awoṣe | LIA-301 (26-01-0303) |
| Àwọ̀ | Funfun |
| Bandiwidi Igbohunsafẹfẹ | 47-694 MHz |
| Gain (UHF/VHF) | Adjustable 5-20dB |
| O pọju. Ipele Ijade | 98dBmV |
| Awọn igbewọle | 1 (UHF/VHF/FM) |
| Awọn abajade | 3 (TV) |
| Awọn asopọ | IEC |
| Pataki Awọn ẹya ara ẹrọ | 5G LTE Filter, Wide compatibility with various antenna and TV types |
| Awọn ẹrọ ibaramu | Terrestrial antenna and TV with coaxial IEC type sockets |
| Ibi ti ina elekitiriki ti nwa | AC 100-240V, 50/60Hz |
| Ilu isenbale | China |
9. Atilẹyin ọja ati Support
For information regarding warranty terms, technical support, or spare parts availability, please refer to the official EDISION website or contact your local retailer where the product was purchased. This manual does not contain specific warranty details or direct support contact information.
Fun iranlọwọ siwaju sii, o le ṣabẹwo si EDISION official webojula.
