Sakthi AV Tronics

The Handset station for Industrial communication system is designed to withstand the harsh industrial environments.The handset stations are simple to operates,facilitats plant wide communcation during critical situations smoothly

• Easy-to operate
• Two independent communication channels
• With facility for paging and party line announcements.
• Pilfer proof station, operates smoothly in noisy, hazardous industrial environment.
• Available with unique handset receiver.

The Handset station for Industrial communication system is designed to withstand the harsh industrial environments.The handset stations are simple to operates,facilitats plant wide communcation during critical situations smoothly.

• Easy-to operate.
• Two independent communication channels
• Facility for paging and party line announcements.
• Pilfer proof station, operates smoothly in noisy,hazardous industrial environment.
• Available with unique handset receiver.

BOSCH LBD8922/02 Pilfer proof Wall Mounting station for Industrial communication system is designed to withstand the harsh industrial environments. The handset stations are simple to operates, facilitates plant wide communication during critical situations smoothly.

System overview

BOSCH LBD8922/02 Pilfer proof Wall Mounting station outdoor station LBD8922 consists of a rear housing units and a plug in electronic module with built in microphone and loudspeaker. The electronic module provides 15 watt audio power for external loudspeakers, 800 m W power for internal loudspeakers with necessary pre amplification and signal processing. For ease of servicing the unit plugs into the rear housing unit with a multi pin connector arrangement. The station is pilfering proof with special triangular screws for opening the stations. Three snap action self return micro switches provided in the front panel give the necessary function for page channel, private channel and optional facilities.

Functions

Call establishment - The page function with the proper placement of the speakers attached to the call station will enable any announcement to be heard all over the plant. The party line function will facilitate the conversation of two or more people without being heard over the speakers once a call is established. The operation is
simple-the user lifts the handset from the call station and press the page button, makes the announcement to a specific zone or to the entire plant, the required individual(s) lifts nearby station and the duplex
communication can commence over the party line. Up to 6 individuals can participate in the conversation on on each party line.

Control and Operation

Paging announcement can be made by pressing the push button switch on the front panel. Loudspeaker can be muted using the push button switch. The functional switch can be customized as per the requirement like external call indicators, priority operations etc. Volume of the speaker can be controlled from front panel through the screw-driver adjustable volume controller.

BOSCH LBD8924/02 Pilfer proof Wall Mounting station extension amplifier works in tandem with Desktop Handset station. The amplifier can be mounted on the wall with the help of channels provided with the amplifier. The amplifier is tamper proof.

System overview

BOSCH LBD8924/02 Pilfer proof Wall Mounting station extension amplifier can be used along with LBD8904/00.The unit consists of a wall mounting module and the plug-in module. The wall mounting module consists of the mains transformer, output transformer and connector for external connections, and a fixed connector for connection to the plug-in module. The amplifier has volume control and power on buttons on the front which make it easy to operate. The plug in module consists of all the electronics and cable, this connector is plugged into the fixed connector in the wall mounting module. The plug -in module is mounted on to the wall mounting module by means of four 'triangular head' screws, which can be opened with a special tool. The unit can be mounted on the wall with the help of two channels provided with the station.

Functions

Call establishment - The page function with the proper placement of the speakers attached to the call station will enable any announcement to be heard all over the plant. The party line function will facilitate the conversation
of two or more people without being heard over the speakers once a call is established. The operation is
simple-the user lifts the handset from the call station and press the page button, makes the announcement
to a specific zone or to the entire plant, the required individual(s) lifts nearby station and the duplex
communication can commence over the party line. Up to 6 individuals can participate in the conversation on
on each party line.

Control and Operation

Paging announcement can be made by pressing the push button switch on the front panel. Loudspeaker can be muted using the push button switch. The functional switch can be customized as per the requirement like external call indicators, priority operations etc. Volume of the speaker can be controlled from front panel through the screw-driver adjustable volume controller

BOSCH LBD1938/00 amplifiers feature colorful LED bar on the front side to indicate the acoustic level of the signal in dB.LBD193x amplifiers have 100V input for slave operation of the amplifier, XLR loop in and loop through facility for ease of installation and 100V output as well as 70V output for connecting to the loudspeakers with line matching transformers, 8ohm and 4ohm outputs for connecting to the Low impedance speakers. The output voltage can be selected between 100V and 70V internally.Additionally LBD1938/00 amplifier features a dual XLR inputs with priority switching. Gain or level control is located on the rear of the unit to avoid accidental setting change. The amplifier works on 24VDC power supply during emergency situations