Product Description

The Jacques VSL-154 Slave Intercom Stations form part of the 550 Series Networked Intercom System concentrator range of slaves, and comes with a Background Music Module. This vertically designed, four-button slave, (CALL, AUX CH, VOL+, VOL-), incorporates a vandal and water-resistant microphone and speaker.

They do not have on-board EEPROM memory chips to store identification codes and Tag, (as do the RS485 Slaves). The memory chips are instead located inside the attached Concentrator unit, which are only used with these Concentrator Slaves. Due to the current loop design, concentrator slaves can only be cabled in a star-wiring topology.

Product Features

• 304-type, Stainless Steel front panel (2 mm thick), with control headings acid etched or engraved, completed with paint fill
• Robust, fully sealed Piezo-type electric panel switches. These switches are colour coded and include a CALL, AUX CH select, and audio VOL +, VOL – functions
• A tamper protected and water resistant Electret microphone
• A water resistant, high quality 75 mm diameter speaker
• High intensity call LED indicator
• Slave operation is totally hands free after the call has been established
• The control data communication between the slave intercom and concentrator, conform to a current loop data protocol
• An on-board relay can be used to switch other external devices, during an incoming call
• Allows for the control of up to two separate Auxiliary Audio channels: (AUX 1 and AUX 2). These audio channels are fully balanced line levels and can be sourced from separate CD players and radio tuners. They can be selected by the AUX CH select switch on the slave, or by a master station.