TFA ドストマン 60.4512.54
TFA Dostmann Timeline Max 60.4512.54
Radio-Controlled Digital Wall Clock User Manual
1. はじめに
The TFA Dostmann Timeline Max 60.4512.54 is a radio-controlled digital wall clock designed for clear and easy readability. Its large display shows the time, full date, and day of the week, making it an ideal time-keeping solution for various environments, including homes, offices, and waiting rooms. The clock automatically synchronizes with the DCF 77 radio signal, ensuring precise timekeeping without manual adjustments, including automatic daylight saving time changes. It also features an alarm function and can be either wall-mounted or freestanding.

図1: 前面 view of the TFA Dostmann Timeline Max clock, showing its large, clear digital display.
2. 安全情報
Please read these safety instructions carefully before using the device. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- 電池: Use only the specified battery type (4 x 1.5V AA). Do not mix old and new batteries, or different types of batteries. Insert batteries with correct polarity (+/-). Remove depleted batteries promptly. Do not dispose of batteries in fire; they may explode.
- 配置: Place the clock on a stable surface or mount it securely on a wall to prevent it from falling. Avoid placing it in direct sunlight, near heat sources, or in areas with high humidity.
- クリーニング: Clean the device only with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- 修理: ご自身でデバイスの修理や改造を試みないでください。すべてのメンテナンスは資格を持った専門家にお任せください。
- 子供たち: Keep batteries and small parts out of reach of children.
3. パッケージ内容
すべてのアイテムが揃っていて良好な状態であることを確認します。
- TFA Dostmann Timeline Max 60.4512.54 Radio-Controlled Digital Wall Clock
- Integrated stand (for freestanding use)
- ユーザーマニュアル(このドキュメント)
Note: 4 x 1.5V AA batteries are not included and must be purchased separately.
4.製品オーバーview (コンポーネント)
4.1 前面ディスプレイ
The front of the clock features a large, easy-to-read LCD display divided into two main sections:
- 上部: Displays the current time (hours and minutes) and includes indicators for radio signal reception and alarm status.
- 下部セクション: Displays the day of the week and the full date (day, month, year).

図2:詳細 view of the clock's digital display.
4.2 Rear Controls and Battery Compartment
The back of the clock houses the battery compartment and control buttons for setup and adjustments.

図3:背面 view of the clock with battery compartment and control buttons.
The control buttons are typically labeled as follows:
- セット: 設定モードに入るか、選択を確認します。
- 警報: アラーム設定にアクセスします。
- 上(▲): 値を増やしたり、メニュー内を上へ移動したりします。
- 下(▼): 値を減らすか、メニュー内を下に移動します。
- 波: Manually initiates radio signal reception.
- スヌーズ: アラームが鳴ったときにスヌーズ機能を有効にします。
5. セットアップ
5.1 電池の挿入
- 時計の背面にある電池ケースのカバーを開きます。
- Insert 4 new 1.5V AA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- 電池カバーをしっかりと閉じてください。
5.2 Initial Power-On and Signal Reception
Upon battery insertion, the clock will power on and automatically attempt to receive the DCF 77 radio signal. This process may take several minutes to an hour, depending on your location and environmental conditions. During this time, the radio signal icon on the display may flash.
- 最適な受信状態を得るには、時計を窓の近くに置き、干渉を引き起こす可能性のある電子機器から離してください。
- Once the signal is successfully received, the time and date will be set automatically, and the radio signal icon will appear solid.
5.3 Manual Time and Date Setting (If Auto Fails)
If the clock fails to receive the radio signal after an extended period, or if you wish to set the time manually, follow these steps:
- を押し続けます セット button for approximately 3 seconds to enter manual setting mode.
- The first setting (e.g., time zone or hour) will begin to flash. Use the UP or 下 ボタンで値を調整します。
- プレス セット to confirm the current setting and move to the next.
- Repeat this process for all settings: Hour, Minute, Year, Month, Day, Language for Weekday Display.
- After setting the last item, press セット もう一度押すと設定モードが終了します。
5.4 言語の選択
The weekday display can be set to one of seven languages. This setting is typically part of the manual setup process (Section 5.3).
5.5 配置と取り付け
The clock can be used as a freestanding unit or mounted on a wall.
- 自立型: Extend the integrated stand on the back of the clock to place it on a desk, shelf, or table.
- 壁掛け: Use a screw (not included) and the hanging hole on the back of the clock to securely mount it on a wall. Ensure the wall material can support the clock's weight.

Figure 4: The clock mounted on a wall, demonstrating its clear visibility in a room.
6. 操作手順
6.1 表示情報
The clock continuously displays the current time, day of the week, and full date. The radio signal icon indicates the status of DCF 77 reception.
6.2アラーム機能
The clock features two independent alarms with a snooze function.
- アラームの設定:
- を押す アラーム ボタンをXNUMX回押します view アラーム 1。もう一度押すとアラーム 2 になります。
- その間 viewing an alarm, press and hold アラーム for 3 seconds to enter alarm setting mode.
- 使用 UP or 下 アラームの時間を調整し、 アラーム 確認して議事録に進みます。
- 使用 UP or 下 to adjust the alarm minutes, then press アラーム 確認して終了します。
- アラームの有効化/無効化:
- その間 viewing an alarm (Alarm 1 or Alarm 2), press the UP ボタンを押すとアラームのオン/オフが切り替わります。アラームがオンになると、ディスプレイにアラームアイコンが表示されます。
- スヌーズ機能:
- アラームが鳴ったら、を押します スヌーズ ボタンを押してください。アラームは一時的に停止し、約5分後に再び鳴ります。
- アラームを完全に停止するには、他のボタン(例: アラーム or セット).
6.3 Second Time Zone
The clock allows for the display of a second time zone. Refer to the manual setting section (Section 5.3) for instructions on how to adjust this feature, typically by setting a time offset.
6.4 Automatic Daylight Saving Time (DST) Adjustment
The TFA Dostmann Timeline Max automatically adjusts for Daylight Saving Time (summer/winter time) changes based on the DCF 77 radio signal. No manual intervention is required for this feature.
7. メンテナンス
7.1 クリーニング
To clean the clock, use a soft, dry, lint-free cloth. Do not use liquid cleaners, sprays, or abrasive materials, as these can damage the display or casing.
7.2 電池の交換
When the display becomes dim or the clock stops functioning correctly, it is time to replace the batteries. Follow the instructions in Section 5.1 (Battery Insertion) to replace all 4 x 1.5V AA batteries. Always replace all batteries at the same time with new ones.
8。 トラブルシューティング
If you experience issues with your clock, refer to the following common problems and solutions:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 時計に何も表示されないか、表示が暗いです。 | 電池が消耗しているか、正しく挿入されていません。 | 正しい極性を確認して、新しい電池と交換してください。 |
| 時計は自動的に時間を設定しません。 | Poor radio signal reception (DCF 77). | Move the clock closer to a window or to a different location away from electronic interference. Manually initiate signal reception using the 波 button. If still unsuccessful, set time manually (Section 5.3). |
| 自動設定後の時刻が正しくありません。 | Temporary signal interference or incorrect time zone setting. | Wait for the next automatic synchronization. Check if the time zone offset is correctly set if applicable. |
| アラームは鳴りません。 | アラームが作動していないか、音量が低すぎます (調整可能な場合)。 | Ensure the alarm is activated (alarm icon visible). Check alarm time setting. |
9. 仕様
- モデル: 60.4512.54
- ブランド: TFAドストマン
- 色: 銀
- 材料: プラスチック
- 表示タイプ: デジタル
- 時間同期: Radio-controlled (DCF 77 signal)
- 電源: 4V AA電池1.5本(別売)
- 寸法(長さ×幅×高さ): 25.8 x 3 x 21.2 cm
- 重さ: 682グラム
- 特徴: Calendar display, Alarm, Large display, Silent clock, Multilingual weekday display, Snooze function, Automatic DST adjustment.
- 取り付け: Wall-mountable or Freestanding
- 原産国: 中国
10. 保証とサポート
This product is covered by a manufacturer's warranty. For detailed information regarding warranty terms, technical support, or spare parts availability, please refer to the warranty card included with your purchase or visit the official TFA Dostmann webサイトでご確認ください。保証請求のために購入証明書を保管してください。
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