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Describes the VE8004A/VE8004AR Quad Networked Page Zone Extender and its function.
Lists the primary capabilities and functionalities of the device.
Details the electrical and audio performance parameters of the unit.
Outlines the voltage, current, and PoE requirements for powering the device.
Specifies the operating temperature and humidity range for the unit.
Provides the size and weight specifications for both VE8004A and VE8004AR models.
Lists the items included in the product packaging for the user.
Highlights important safety warnings and symbols related to electric shock and operation.
Details the equipment's compliance with FCC regulations for digital devices.
Explains how to mount the VE8004A and VE8004AR units for proper installation.
Describes how to connect power to the unit via PoE or a barrel connector.
Guides on connecting the device to the network using an Ethernet port.
Explains the meaning of the front panel and network jack status indicator lights.
Details how to connect audio inputs and network channels using rear panel connectors.
Describes the process for programming the device using the IP Solutions Setup Tool.
Provides contact information and procedures for troubleshooting and factory support.
Outlines the terms and conditions of the product's limited warranty.
The Valcom VE8004A/VE8004AR Quad Networked Page Zone Extender is a versatile device designed to facilitate one-way paging over an IP-based LAN/WAN, enabling page zone extension across a network. This means that paging announcements can be made to various zones within a building or campus, regardless of their physical location, as long as they are connected to the network. The device comes in two form factors: the VE8004A, which is suitable for wall or table placement, and the VE8004AR, designed for standard 19-inch rack mounting, offering flexibility in installation based on the user's infrastructure.
At its core, the VE8004A/VE8004AR provides four independent audio outputs or inputs, allowing for multi-zone paging or the integration of various audio sources. Each of these four channels is also equipped with a Form A relay contact and a contact closure input. These features expand the device's utility beyond simple audio transmission, enabling control over external devices or triggering actions based on contact closures. For instance, a relay contact could be used to activate a strobe light during an emergency page, or a contact closure input could initiate a pre-recorded announcement.
Network connectivity is established via an RJ-45 port, which is crucial for its IP-based operation. The device supports four SIP identities, allowing it to register with a SIP telephone system. This integration with SIP systems means that paging can be initiated directly from a SIP-enabled phone, making it convenient for users to broadcast announcements. The front panel features LED status indicators that provide visual feedback on the device's operational state, helping users quickly assess its health and activity.
The VE8004A/VE8004AR is capable of providing audio for a significant number of Valcom one-way amplified speaker assemblies—up to 40 per zone. This high capacity makes it suitable for large-scale paging systems in various environments, such as schools, offices, or industrial facilities. In addition to network-based audio, the device includes an AUX audio input via an RCA jack. This input allows for local audio sources, such as a music player, to be connected directly to the unit. When the system is idle, this AUX audio can be routed to both Audio Out channels, providing background music capabilities. During a page, the background music automatically mutes, ensuring that announcements are clear and intelligible.
The device offers flexible operation for its audio input, supporting both contact closure and Voice Operated Switch (VOX) modes. This means that an audio input can be activated either by a physical switch or automatically when sound is detected. Furthermore, an output control contact closure is provided, which activates during a paging output. This feature can be used to trigger external systems or indicators whenever a page is being broadcast.
For audio and relay interface connections, the VE8004A/VE8004AR utilizes VM-186 RJ-45 connectors. These connectors simplify wiring and provide a robust interface for connecting to other components of the paging system. The device is designed to be compatible with both 25 and 70 Volt amplifiers, offering versatility in integrating with existing audio infrastructures. For power, it includes a 2.5mm jack for an optional DC power supply, but it also supports Power over Ethernet (PoE) 802.3af, which simplifies installation by allowing both power and data to be transmitted over a single Ethernet cable.
Installation of the VE8004A involves securing mounting brackets to the unit and then to a wall, or simply placing it on a table using provided rubber pads. The VE8004AR, being a rack-mount unit, requires securing mounting brackets and then placing it into a standard 19-inch rack. Power connections are preferably made via a PoE switch, adhering to the 802.3af specification. If PoE is not available, a Valcom VIP-324D power supply can be connected to the rear panel barrel connector. It is recommended to make all signal connections before applying power to the unit.
The network connection is straightforward: one of the supplied patch cables connects the device's front panel RJ-45 Ethernet connector to an Ethernet switch. Status indicator lights on the front panel provide crucial feedback. The "STATUS" LED illuminates at regular intervals during normal operation and remains steady when the unit is in reset mode. The network jack itself has two LEDs: a green LED indicates an Ethernet connection (Link), and a yellow LED flashes to indicate network activity (Activity).
Signal connections are made via five connectors on the rear panel: one RCA jack for the AUX audio input and four RJ-45 connectors for the networked channels. The AUX input, with a nominal impedance of 600 Ohms, allows for local audio sources to be connected. The four RJ-45 connectors facilitate connections for networked audio output, audio input, contact closure input, and relay closure output. The device comes with four RJ-45 patch cables and four VM-186 RJ-45 Connectors. These connectors allow for signals to be accessed via screw terminal connections or a 110-style punchdown block.
Setting up the VE8004A/VE8004AR requires programming specific to the application using a computer connected to the same subnet. This is done with the IP Solutions Setup Tool, which can be downloaded from the Valcom website. This tool allows for configuration of the device's various parameters to suit the specific paging requirements.
For maintenance and troubleshooting, it is important to verify power supply and connection integrity. If a spare unit is available, substituting it for a suspected defective unit can help diagnose issues. Valcom equipment is not field repairable, and any necessary repairs are handled by Valcom, Inc. at their service facilities. When sending a unit for repair, it is essential to include a tag with company information, contact person details, and a clear description of the problem. This ensures efficient service and minimizes downtime. The device is designed for reliability and ease of use, providing a robust solution for networked paging applications.
General| Category | Extender |
|---|---|
| Power Supply | 24V DC |
| Outputs | 4 |
| Input Connections | RJ45 |
| Output Connections | RJ45 |
| Operating Temperature | 0°C to 50°C |
