Plena Easy PLE - 1ME Mixer Amplifiers

Plena Easy PLE - 1ME Mixer Amplifiers
Plena Easy PLE - 1ME Mixer Amplifiers
Easy To Install & Use
• PLE-1ME 060-US
• PLE-1ME 120-US
• PLE-1ME 240-US
• 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
About PLE-1ME Mixer Amplifiers
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.
Features & Benefits
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:
• 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.
Label making software is shipped with
each unit to easily make user definable
lables for the inputs.
Preferred settings indicator – silver and
red pins or hardware limiters to make
sure music or speech is not too loud, or
controls accidentally changed.
Built-In Standard Headphone Output
- LED Meter - Headphone jack allows
system test prior to speaker hook up.
Markets for Plena Easy Line
K-12 Schools
Shops ~ Big box, Retail, Boutique
Gas Stations
Government ~ Military, DMV, Public Offices
The mixer amplifiers come in 60, 120 and 240 Watt
output power. This power is directly available on 70 V
constant voltage connections and on a low impedance
connection for a 4 ohm load.
Moreover, the amplifiers
have a separate 70 V
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.
Plena Easy PLE - 1ME Mixer Amplifiers
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
• 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
• Dip switches
Certifications and Approvals
Safety EMC emission EMC immunity acc. to EN 60065
acc. to EN 55103‑1
acc. to EN 55103‑2
Parts Included
Quantity 1
PLE-1MExx0‑xx Plena Mixer Amplifier
Power cord
Plena Easy Line CD
Technical Specifications
Mains power supply
Voltage -EU versions Voltage -CN versions Voltage -US versions Inrush current
PLE‑1ME060‑EU or -CN
Inrush current
PLE‑1ME120‑EU or -CN
Inrush current
PLE‑1ME240‑EU or -CN
Inrush current
PLE‑1ME060‑US Inrush current
PLE‑1ME120‑US Inrush current
PLE‑1ME240‑US 230 VAC ±10%, 50/60 Hz
(reduced power at lower mains voltage)
220 VAC ±10%, 50/60 Hz
(reduced power at lower mains voltage)
120 VAC ±10%, 50/60 Hz
(reduced power at lower mains voltage)
Mains power supply
12 A
10 A
20 A
24 A
Power consumption
PLE‑1ME060‑xx PLE‑1ME120‑xx PLE‑1ME240‑xx 200 VA
400 VA
800 VA
Frequency response (Line) Frequency response (Mic.) Distortion Bass Control Treble Control 60 Hz to 20 kHz
(+1/‑3 dB @ ‑10 dB ref. rated output)
70 Hz to 20 kHz
(+1/‑3 dB @ ‑10 dB ref. rated output)
<1% @ rated output power, 1 kHz
Max. ± 8 dB
Max. ± 8 dB
Mic./Line input Input 1 (push-to-talk contact with priority)
Input 2 3‑pin Input 3 and 4 Sensitivity Impedance Dynamic range S/N (flat at max volume) S/N (flat at min volume/muted)
CMRR (mic.) Headroom Speech filter Phantom power supply 4x
5‑pin Euro style, balanced, phantom
Euro style, balanced, phantom
TRS Jack (1/4, 6.3mm) balanced
1 mV (mic.); 300 mV (line)
>1 kohm (mic.); >5 kohm (line)
93 dB
>63 dB (mic.); >70 dB (line)
>75 dB
>40 dB (50 Hz to 20 kHz)
>25 dB
-3 dB @ 315 Hz, high-pass, 6 dB/oct
16 V via 1.2 kohm (mic.)
Music input
Connector Sensitivity Impedance S/N (flat at max volume)
S/N (flat at min volume/muted) Headroom Cinch, stereo converted to mono
200 mV
22 kohm
>75 dB
>80 dB
>25 dB
Loudspeaker output
Connector Max / rated PLE-1ME060‑xx Max / rated PLE-1ME120‑xx Max / rated PLE-1ME240‑xx Screw terminal, floating
90 W / 60 W
180 W / 120 W
360 W / 240 W
Loudspeaker output 4 ohm
Connector PLE-1ME060-xx PLE-1ME120-xx PLE-1ME240-xx Screw terminal, floating
15.5 V (60 W)
22 V (120 W)
31 V (240 W)
Dimensions (H x W x D) Mounting Color 100 x 430 x 270 mm (19” wide, 2U high)
Stand-alone, 19” rack
PLE-1ME060-xx PLE-1ME120-xx PLE-1ME240-xx Approx. 6.5 kg
Approx. 8.9 kg
Approx. 10.5 kg
Operating temperature Storage temperature Relative humidity Acoustic noise level of fan
Bosch Security Systems, Inc.
12000 Portland Avenue South
Burnsville, Minnesota 55337 | United States
United States Ph: +1-877-863-4169 | Fax: +1-800-323-0498
Canada Ph: +1-866-505-5551 | Fax: +1-866-336-8467
Latin America Ph: +1-952-887-5532 | Fax: +1-952-736-4212
-10 ºC to +45 ºC
-40 ºC to +70 ºC
<48 dB SPL @ 1 m
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