gesobyte GSB23-250
gesobyte Indoor TV Antenna User Manual
Model: GSB23-250
1.製品オーバーview
The gesobyte Indoor TV Antenna is designed to provide access to free over-the-air (OTA) digital television broadcasts, including Full HD 1080p and 4K channels. It features an amplified signal booster with a Smart IC Chip for enhanced reception and filtering of cellular and FM signals. The antenna comes with an 18 ft coaxial cable and a USB AC adapter for flexible placement and power options.

Figure 1: gesobyte Indoor TV Antenna components, including the antenna panel, amplifier, coaxial cable, and USB power adapter.
2. パッケージ内容
- gesobyte Indoor TV Antenna
- Amplifier Signal Booster with Smart Switch (Short Range / Long Range)
- 18フィートの同軸ケーブル
- USB AC Power Adapter
- 取扱説明書(本書)
3. 安全に関する注意事項
- Do not expose the antenna or its components to rain or moisture.
- Avoid placing the antenna near heat sources or in direct sunlight for extended periods.
- 電源を入れる前に、すべての接続が安全であることを確認してください。
- Do not attempt to disassemble or modify the antenna or amp保証は無効となります。
- お子様の手の届かない場所に保管してください。
4.セットアップガイド
4.1 アンテナの接続
- Connect the coaxial cable from the antenna to the 'ANT/IN' or 'CABLE/ANT IN' port on the back of your television or digital converter box.
- 接続する amplifier to the coaxial cable.
- Connect the USB power adapter to the amplifier and plug it into a standard wall outlet or a USB port on your TV.

Figure 2: Connection diagram for the gesobyte Indoor TV Antenna to a television or digital converter box.
4.2 Positioning the Antenna
Optimal antenna placement is crucial for signal reception. Consider the following:
- ウィンドウの配置: Placing the antenna on or near a window often yields the best results as it minimizes obstructions.
- 壁の配置: If a window is not feasible, try placing it high on a wall.
- Behind the TV / On the Table: These locations may work but might result in weaker signals depending on your proximity to broadcast towers and surrounding obstacles.

Figure 3: Recommended and alternative placement options for the indoor antenna.
Use online tools or apps to locate broadcast towers in your area to help determine the best direction for your antenna.
5. 操作手順
5.1 チャンネルのスキャン
- After connecting and positioning the antenna, turn on your television.
- Access your TV's menu and navigate to 'Channel Scan', 'Auto Program', or 'Auto Tune'. The exact name may vary by TV model.
- 入力ソースとして「ケーブル」ではなく「アンテナ」または「エア」を選択します。
- チャンネルスキャンを開始します。このプロセスには数分かかる場合があります。
- スキャンが完了すると、利用可能なチャンネルがテレビに表示されます。
Note: Always rescan for channels if you move the antenna to a new location or if you experience signal loss.
5.2を使用して Amplifier Smart Switch
の amplifier features a Smart Switch with 'Short Range' and 'Long Range' settings. Adjust this switch based on your distance from broadcast towers:
- 短距離: Use this setting if you are close to broadcast towers (typically within 35 miles) to prevent signal overload.
- 長距離: Use this setting if you are further away from broadcast towers (up to 600 miles) to boost weaker signals.
Experiment with both settings to find the one that provides the best reception for your location.

図4: amplifier with its Smart Switch for range adjustment and integrated Smart IC Chip for signal processing.
6. メンテナンス
- Clean the antenna surface with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Ensure the coaxial cable is not bent sharply or pinched, as this can damage the internal wiring and affect signal quality.
- すべての接続が安全であることを確認するために定期的に確認してください。

図5: 断面 view of the 18 ft high-performance coaxial cable, highlighting its durable construction and signal quality features.
7。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| No channels found or poor signal quality. | Incorrect antenna placement, amplifier setting, or TV input. |
|
| 画像がピクセル化したりフリーズしたりします。 | 信号が弱い、または干渉があります。 |
|
| 一部のチャンネルが欠落しています。 | Directional signal or local broadcast changes. |
|
8. 仕様
| モデル番号 | GSB23-250 |
| ブランド | ゲソバイト |
| 色 | 黒 |
| インピーダンス | 75オーム |
| 最大範囲 | Up to 600 miles (with amplifier) |
| 同軸ケーブルの長さ | 18フィート |
| サポートされている解像度 | 4K, 1080p, 720p, etc. |
| 欧州連合 | 850027296517 |
9. 保証とサポート
gesobyte products are designed for reliability and performance. For warranty information or technical support, please contact gesobyte customer service. Refer to the product packaging or the official gesobyte web最新の連絡先情報については、サイトをご覧ください。
Our team of TV tech professionals is available to assist you with any problems or questions regarding your HDTV Antenna.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.