Manwal tal-Istruzzjonijiet tal-Ispeaker SIMPLEX 4903-9149 Strobe 110CD

1. Introduzzjoni

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. Informazzjoni Importanti dwar is-Sigurtà

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.

Installazzjoni Professjonali Meħtieġa: This device must be installed by a certified fire alarm technician in accordance with all local and national electrical and fire codes.
Sors tal-Enerġija: Ensure the power source is disconnected before installation or maintenance to prevent electrical shock. The device operates on 24 Volts DC.
Wiring: All wiring must comply with NFPA 70 (National Electrical Code) and NFPA 72 (National Fire Alarm and Signaling Code).
Immuntar: Securely mount the device to a stable surface as specified in the installation instructions.
Ittestjar: After installation, thoroughly test the device and the entire fire alarm system to confirm proper operation.

3. Prodott Aktarview

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.

SIMPLEX 4903-9149 Speaker Strobe, red rectangular unit with speaker grille and clear strobe lens on the right.

Figure 1: SIMPLEX 4903-9149 Speaker Strobe unit.

Karatteristiċi ewlenin:

Integrated speaker and 110 candela strobe.
Horizontal mounting orientation.
Red finish for clear identification as a fire safety device.
Designed for 24VDC operation.

4. Installazzjoni u Setup

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 Immuntar

Agħżel Post: Choose a suitable wall-mount location that meets local code requirements for visibility and audibility.
Ipprepara l-Wiċċ tal-Immuntar: 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.
Apparat tal-Immuntar: 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 Wajers

Skonnettja l-Enerġija: Before making any electrical connections, ensure that all power to the fire alarm control panel and associated circuits is disconnected.
Wajer tar-Rotta: Route the necessary 24VDC power and audio signal wiring to the back box.
Qabbad Wajers: 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.
Ivverifika l-Konnessjonijiet: Double-check all wiring connections for correctness and secure termination.
Irrestawra l-Enerġija: Once all connections are verified and the device is securely mounted, restore power to the system.

5. Operazzjoni

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.

Funzjoni tal-Kelliem: The speaker will broadcast pre-recorded voice messages or alarm tones as programmed by the FACP.
Funzjoni Strobe: 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. Manutenzjoni

Regular maintenance ensures the continued reliability and performance of your SIMPLEX 4903-9149 Speaker Strobe. All maintenance should be performed by qualified personnel.

Spezzjoni Viżwali: Periodically inspect the device for any signs of physical damage, discoloration, or obstruction of the speaker grille or strobe lens.
Tindif: Gently clean the exterior of the device, especially the strobe lens, with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the device.
Ittestjar Funzjonali: 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.
Ċiklu tal-Enerġija: 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 Issolvi l-problemi

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.

Problema	Kawża Possibbli	Soluzzjoni
L-ebda ħoss mill-kelliem	L-ebda enerġija għall-apparat Wiring mhux korrett Tort tal-ispeaker FACP programming issue	Verify 24VDC power supply Check wiring connections and polarity Test speaker with known good signal (by technician) Consult FACP manual or technician
Strobe not flashing	L-ebda enerġija għall-apparat Wiring mhux korrett Strobe lamp tort FACP programming issue	Verify 24VDC power supply Check wiring connections and polarity Replace device (by technician) Consult FACP manual or technician
Operazzjoni intermittenti	Konnessjonijiet tal-wajers sfużi Fluttwazzjonijiet tal-qawwa Ħsara fl-apparat	Spezzjona u waħħal il-konnessjonijiet tal-wajers kollha Iċċekkja l-istabbiltà tal-provvista tal-enerġija Replace device (by technician)

8. Speċifikazzjonijiet Tekniċi

The following table provides key technical specifications for the SIMPLEX 4903-9149 Speaker Strobe.

Speċifikazzjoni	Dettall
Numru tal-Mudell	4903 9149
Brand	SEMPLIĊI
Kulur	Aħmar
Forma	Rettangolari
Materjal	Metall
Tip Finish	Miżbugħa
Sors tal-Enerġija	Battery Powered (via FACP, not internal batteries)
Voltage	24 Volts (DC)
Tip ta 'Immuntar	Wall Mount (Horizontal)
Numru ta' Sorsi tad-Dawl	1 (Strobe)
Piż tal-oġġett	2 liri
UPC	647358696716

9. Garanzija u Appoġġ

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.

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SIMPLEX 4903 9149