Bosch PLE-1ME060
Communications Systems | PLE‑1MExx0‑xx Plena Mixer Amplifier
PLE‑1MExx0‑xx Plena Mixer Amplifier
▶ 4 microphone / line inputs, plus music source input
▶ Announcement only output, 3‑wire volume override
▶ Wide range of output power (60, 120 and 240 Watts)
▶ 2‑tone chime
These Plena Economy mixer amplifiers are professional
public address units with modern state‑of‑the‑art features.
They are easy to use, taking the complexity away from the
user and putting it where it belongs, inside the
equipment. Providing a crisp call or clear music is as easy
as turning on the radio. Offering the essentials of public
address in an affordable package.
Functions
•
Input 1 can be activated by contact closure on the PTT
(push to talk). A 2-tone chime can be configured to
precede an announcement.
Music input
A separate music input is available with its volume
control.
Personalized settings
More unique features are available such as a detachable
label where the user can write the names for inputs. This
label can then be mounted on the front, protected by the
clear window.
Another useful feature is to indicate preferred settings on
the front panel by inserting colored pins at the preset
levels of all knobs. You can then instruct a user to set all
the controls to the silver pins to configure the system for
their particular use. A second user can set all controls to
the red pins for their configuration.
Power
Microphone and line inputs
All Mic/line inputs can be switched between microphone
level and line level sensitivity. The inputs are balanced but
can be used unbalanced. Phantom power can be switched
on to provide power to condenser microphones.
Input channel 1 can take priority over all other
microphone and music inputs:
The mixer amplifiers come in 60, 120 and 240 Watt output
power. This power is directly available on 100 V (70 V for
US versions) constant voltage connections and on a low
impedance connection for a 4 ohm load. Moreover, the
amplifiers have a separate 100 V (70 V for US versions)
call-only output channel for addressing areas where only
priority announcements are required. The call-only output
can also be used for 3-wire remote, volume control
override.
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2 | PLE‑1MExx0‑xx Plena Mixer Amplifier
Output status
An LED VU meter monitors the master output. A
headphone socket, below the VU meter, provides the
mixer output. For total reliability and ease of use, a limiter
is integrated into the output stage to restrict output if the
user applies too much signal.
Controls and indicators
Mains power supply
Inrush current
PLE‑1ME240‑EU or -CN
12 A
Inrush current PLE‑1ME060‑US
10 A
Inrush current PLE‑1ME120‑US
20 A
Inrush current PLE‑1ME240‑US
24 A
Front
Power consumption
•
•
•
PLE‑1ME060‑xx
200 VA
PLE‑1ME120‑xx
400 VA
PLE‑1ME240‑xx
800 VA
•
•
•
•
•
•
On/off switch
Power on LED
LED VU meter for master output (LEDs for -18, -12 -6,
-3, 0 dB)
Master volume knob
Four volume knobs for microphone inputs
Volume knob for background music
Knob for treble level
Knob for bass level
Headphone socket
Performance
Frequency response (Line)
60 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB
ref. rated output)
Frequency response (Mic.)
70 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB
ref. rated output)
Distortion
<1% @ rated output power, 1 kHz
Bass Control
Max. ± 8 dB
Treble Control
Max. ± 8 dB
Certifications and Approvals
Mic./Line input
4x
Safety
acc. to EN 60065
Input 1 (push-to-talk contact with 5‑pin Euro style, balanced, phantom
priority)
EMC emission
acc. to EN 55103‑1
Input 2
3‑pin Euro style, balanced, phantom
EMC immunity
acc. to EN 55103‑2
Input 3 and 4
TRS Jack (1/4, 6.3mm) balanced
Sensitivity
1 mV (mic.); 300 mV (line)
Impedance
>1 kohm (mic.); >5 kohm (line)
Dynamic range
93 dB
S/N (flat at max volume)
>63 dB (mic.); >70 dB (line)
S/N (flat at min volume/muted)
>75 dB
Back
•
Dip switches
Parts Included
Quantity
Components
1
PLE-1MExx0‑xx Plena Mixer Amplifier
1
Power cord
CMRR (mic.)
>40 dB (50 Hz to 20 kHz)
Manual
Headroom
>25 dB
Plena Easy Line CD
Speech filter
-3 dB @ 315 Hz, high-pass, 6 dB/oct
Phantom power supply
16 V via 1.2 kohm (mic.)
1
1
Music input
Technical Specifications
Connector
Cinch, stereo converted to mono
Sensitivity
200 mV
Impedance
22 kohm
230 VAC ±10%, 50/60 Hz (reduced
power at lower mains voltage)
S/N (flat at max volume)
>75 dB
S/N (flat at min volume/muted)
>80 dB
Voltage -CN versions
220 VAC ±10%, 50/60 Hz (reduced
power at lower mains voltage)
Headroom
>25 dB
Voltage -US versions
120 VAC ±10%, 50/60 Hz (reduced
power at lower mains voltage)
Loudspeaker output
Connector
Screw terminal, floating
Inrush current
PLE‑1ME060‑EU or -CN
5A
Max / rated PLE-1ME060‑xx
90 W / 60 W
Inrush current
PLE‑1ME120‑EU or -CN
10 A
Max / rated PLE-1ME120‑xx
180 W / 120 W
Max / rated PLE-1ME240‑xx
360 W / 240 W
Electrical
Mains power supply
Voltage -EU versions
PLE‑1MExx0‑xx Plena Mixer Amplifier | 3
Loudspeaker output 4 ohm
Connector
Screw terminal, floating
PLE-1ME060-xx
15.5 V (60 W)
PLE-1ME120-xx
22 V (120 W)
PLE-1ME240-xx
31 V (240 W)
Mechanical
Dimensions (H x W x D)
100 x 430 x 270 mm
(19" wide, 2U high)
Mounting
Stand-alone, 19" rack
Color
Charcoal
Weight
PLE-1ME060-xx
Approx. 6.5 kg
PLE-1ME120-xx
Approx. 8.9 kg
PLE-1ME240-xx
Approx. 10.5 kg
Environmental
Operating temperature
-10 ºC to +45 ºC
Storage temperature
-40 ºC to +70 ºC
Relative humidity
<95%
Acoustic noise level of fan
(PLE-1ME240-xx)
<48 dB SPL @ 1 m
Ordering Information
PLE‑1ME060‑EU Plena Mixer Amplifier
60 W, 4-mic. and BGM input mixer amplifier
PLE-1ME060-EU
PLE‑1ME120‑EU Plena Mixer Amplifier
120 W, 4‑mic. and BGM input mixer amplifier
PLE-1ME120-EU
PLE‑1ME240‑EU Plena Mixer Amplifier
240 W, 4-mic. and BGM input mixer amplifier
PLE-1ME240-EU
PLE‑1ME060‑US Plena Mixer Amplifier
US version, 60 W
PLE‑1ME060‑US
PLE‑1ME120‑US Plena Mixer Amplifier
US version, 120 W
PLE‑1ME120‑US
PLE‑1ME240‑US Plena Mixer Amplifier
US version, 240 W
PLE‑1ME240‑US
PLE‑1ME060‑CN Plena Mixer Amplifier
China version, 60 W
PLE‑1ME060‑CN
PLE‑1ME120‑CN Plena Mixer Amplifier
China version, 120 W
PLE‑1ME120‑CN
PLE‑1ME240‑CN Plena Mixer Amplifier
China version, 240 W
PLE‑1ME240‑CN
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4 | PLE‑1MExx0‑xx Plena Mixer Amplifier
Americas:
Bosch Communications Systems
12000 Portland Avenue South
Burnsville, Minnesota 55337, USA
Phone: +1-800-392-3497
Fax: +1-800-955-6831
[email protected]
www.boschsecurity.com
Europe, Middle East, Africa:
Bosch Security Systems B.V.
P.O. Box 80002
5600 JB Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: +31 40 2577 330
[email protected]
www.boschsecurity.com
© Bosch Security Systems Inc. 011 | Data subject to change without notice
T7460495627 | Cur: en-US, V1, 28 Apr 2011
Asia-Pacific:
Robert Bosch (SEA) Pte Ltd
11 Bishan Street 21
Singapore 573943
Phone: +65 6571 2600
Fax: +65 6571 2698
[email protected]
www.boschsecurity.asia
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