1. はじめに
This manual provides essential information for the proper installation, operation, and maintenance of the SIMPLEX 4903-9149 Speaker Strobe. This device is designed for fire alarm and emergency signaling applications, combining an audible speaker with a visible 110 candela strobe light. Please read this manual thoroughly before proceeding with installation or use to ensure safety and optimal performance.
2. 重要な安全情報
Adherence to the following safety guidelines is crucial for preventing injury, property damage, and ensuring the correct function of the device. Installation and servicing must be performed by qualified personnel only.
- 専門家の取り付けが必要です: This device must be installed by a certified fire alarm technician in accordance with all local and national electrical and fire codes.
- 電源: Ensure the power source is disconnected before installation or maintenance to prevent electrical shock. The device operates on 24 Volts DC.
- 配線： All wiring must comply with NFPA 70 (National Electrical Code) and NFPA 72 (National Fire Alarm and Signaling Code).
- 取り付け: Securely mount the device to a stable surface as specified in the installation instructions.
- テスト: After installation, thoroughly test the device and the entire fire alarm system to confirm proper operation.
3.製品オーバーview
The SIMPLEX 4903-9149 is a red, horizontal mount speaker strobe unit designed for clear audible and visible notification during emergency events. It features a speaker for voice messages or alarm tones and a high-intensity 110 candela strobe light for visual alerts.
Figure 1: SIMPLEX 4903-9149 Speaker Strobe unit.
主な特徴:
- Integrated speaker and 110 candela strobe.
- Horizontal mounting orientation.
- Red finish for clear identification as a fire safety device.
- Designed for 24VDC operation.
4. インストールとセットアップ
This section outlines the general steps for installing the SIMPLEX 4903-9149 Speaker Strobe. Refer to the detailed installation sheets provided with the product for specific wiring diagrams and mounting templates.
4.1 取り付け
- 場所を選択してください: Choose a suitable wall-mount location that meets local code requirements for visibility and audibility.
- 取り付け面の準備: Ensure the mounting surface is clean, flat, and structurally sound to support the device.
- Install Back Box: Install the appropriate electrical back box (not included) according to manufacturer instructions and local codes.
- マウントデバイス: Secure the speaker strobe unit to the back box using the provided hardware, ensuring a snug and stable fit. The device is designed for horizontal mounting.
4.2配線
- 電源を切る: Before making any electrical connections, ensure that all power to the fire alarm control panel and associated circuits is disconnected.
- ルート配線: Route the necessary 24VDC power and audio signal wiring to the back box.
- ワイヤーを接続する: Connect the field wiring to the terminal block on the speaker strobe unit according to the wiring diagram provided in the product's specific installation instructions. Pay close attention to polarity.
- 接続を確認します。 Double-check all wiring connections for correctness and secure termination.
- 電力を回復する： Once all connections are verified and the device is securely mounted, restore power to the system.
5. 操作
The SIMPLEX 4903-9149 Speaker Strobe operates in conjunction with a compatible fire alarm control panel (FACP). Upon receiving an alarm signal from the FACP, the device will activate its audible speaker and visible strobe light simultaneously.
- スピーカー機能: The speaker will broadcast pre-recorded voice messages or alarm tones as programmed by the FACP.
- ストロボ機能: The 110 candela strobe light will flash at a specified rate, providing a clear visual alert, especially important for individuals with hearing impairments or in noisy environments.
The device will continue to operate until the alarm condition is cleared and the FACP is reset.
6. メンテナンス
Regular maintenance ensures the continued reliability and performance of your SIMPLEX 4903-9149 Speaker Strobe. All maintenance should be performed by qualified personnel.
- 目視検査: Periodically inspect the device for any signs of physical damage, discoloration, or obstruction of the speaker grille or strobe lens.
- クリーニング： Gently clean the exterior of the device, especially the strobe lens, with a soft, damp 布で拭いてください。研磨剤入りの洗剤や溶剤は使用しないでください。デバイス内に水分が入らないようにしてください。
- 機能テスト: Conduct periodic functional tests as required by local codes and NFPA 72. This typically involves activating the fire alarm system to verify that the speaker and strobe operate correctly.
- 電源サイクル: If the device appears to be malfunctioning, a power cycle (disconnecting and reconnecting power) may resolve minor issues. If problems persist, consult a qualified technician.
7。 トラブルシューティング
If the SIMPLEX 4903-9149 Speaker Strobe is not functioning as expected, refer to the following troubleshooting guide. For complex issues, contact a qualified fire alarm technician.
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| スピーカーから音が出ない |
|
|
| Strobe not flashing |
|
|
| 断続的な動作 |
|
|
8. 技術仕様
The following table provides key technical specifications for the SIMPLEX 4903-9149 Speaker Strobe.
| 仕様 | 詳細 |
|---|---|
| モデル番号 | 4903 9149 |
| ブランド | シンプレックス |
| 色 | 赤 |
| 形 | 長方形 |
| 材料 | 金属 |
| 仕上げタイプ | 塗装済み |
| 電源 | Battery Powered (via FACP, not internal batteries) |
| 巻tage | 24 ボルト (DC) |
| 取り付けタイプ | 壁掛け（水平） |
| 光源の数 | 1（ストロボ） |
| アイテム重量 | 2ポンド |
| 欧州連合 | 647358696716 |
9. 保証とサポート
SIMPLEX products are manufactured to high-quality standards. For specific warranty information, please refer to the documentation provided with your purchase or contact your authorized SIMPLEX distributor. Any repairs or servicing must be performed by authorized personnel to maintain warranty validity.
For technical support, product inquiries, or to locate an authorized service provider, please contact your SIMPLEX supplier or visit the official SIMPLEX website. When contacting support, please have your product model number (4903-9149) and purchase details readily available.
