Description

Plena Two-zone Call Station PLE‑2CS

• Modern two-zone call station for the PLE series
• Selectable gain
• Speech filter and limiter
• Output level control
• Loop-through option for up to 8 call stations

The Bosch Plena Two-zone Call Station PLE‑2CS is a modern, highquality call station with a stable metal base design, a flexible microphone stem and a unidirectional condenser microphone. It can make calls to selected zones in a public address system built with the PLE series two-zone mixer and mixer amplifiers. In addition to tabletop use, the Plena design allows neat flushmounting in desktops.

Functions

Gain, speech filter and intelligibility
This call station features selectable gain, a selectable speech filter, and a limiter for improved intelligibility.

Range
The call station has a balanced line level output, giving it a maximum range of 200 meters from the mixer, when using CAT-5 extension cables.

Loop-through
With the loop-through RJ-45 connector, it is possible to daisy chain multiple call stations.

Priority
The priority is automatic i.e. the call station nearest the mixer has priority and can override a call station further from the mixer. When a call is being made by a higher priority call station, a yellow light will display on the lower priority call stations.

Dip switches and status
DIP switches at the base of the call station select different microphone gain levels, chimes, and the speech filter. A service accessible rotary control provides microphone level attenuation. LEDs on the call station show which zones have been selected. An additional LED give visible feedback on the active state of the microphone and the system:
• Green flashing means standby (chime is sounding)
• Green indicates microphone active
• Amber indicates a higher priority call

Controls and indicators
• 2 x status LEDs
• PTT key
• 2 x zone selection keys
• 2 x zone selection LEDs
• DIP switches
• Rotary volume control

Interconnections
• 2 x RJ45 jacks

Parts included

Quantity                         Component
1                                           PLE-2CS Plena two-zone call station
1                                           Cable terminated with a lockable CAT-5 connector

Technical specifications

Electrical

Voltage range                              24 VDC supplied by PLE mixer amplifier or mixer
Current consumption             <30 mA

Performance

Nominal sensitivity                          85 dB SPL (gain preset 0 dB)
Nominal output level                      700 mV
Input sound level (max)                110 dB SPL
Gain preset                                          -15 / 0 / +6 dB
Limiter threshold                             2 V
Compression ratio limiter           1:20
Distortion                                            <0.6% (maximum input)
Input noise level (equiv.)             25 dB SPLA
Frequency response                       100 Hz to 16 kHz
Speech filter                                       -3 dB at 315 Hz, high-pass, 6 dB/oct
Output impedance                           200 ohm

Selections

Chimes                     6

Mechanical

Base dimensions (H x W x D)without microphone            40 x 100 x 235 mm (1.57 x 3.97 x9.25 in)
Stem length with microphone                                                      390 mm (15.35 in)

Cable length                                                                                           5 m (16.4 ft)
Weight Approx.                                                                                    1 kg (2.2 lb)
Mounting                                                                                                Standalone
Color                                                                                                         Charcoal with silver

Environmental

Operating temperature                                                                  -10 ºC to +45 ºC (14 ºF to +113 ºF)
Storage and transport temperature                                       -40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative humidity                                                                              <95%

Ordering information

PLE‑2CS Plena Two-zone Call Station
Two zone call station with metal-base design, flexible microphone stem with unidirectional condenser microphone, two-zone selection. Order number PLE-2CS

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