Bosch PLE-SDT User manual

Plena Easy Line SD Tuner BGM source
PLE-SDT
en Installation and Operation manual

Plena Easy Line SD Tuner BGM source Table of Contents | en 3
Bosch Security Systems B.V. Installation and Operation manual PLE-SDT_OM | V1.0 | 2012.02
Table of Contents
1Safety 5
2 Short Information 6
2.1 Purpose 6
2.2 Digital document 6
2.3 Intended audience 6
2.4 Alerts and notice signs 6
2.5 Conversion tables 7
3SystemOverview 8
3.1 Application 8
3.2 Short description 8
3.3 Scope of delivery 8
3.4 The Plena Source Unit 8
3.5 Controls, connectors and indicators 9
3.5.1 Front view 9
3.5.2 Rear view 10
3.5.3 Remote control 11
4 Planning information 13
5 Installation 14
5.1 Source unit connections / settings 14
5.2 USB/SD 14
5.3 Remote control 14
6 Connections 15
6.1 Front side input sockets 15
6.1.1 USB 15
6.1.2 SD/MMC 15
6.2 Rear side input sockets 15
6.2.1 FM tuner antenna 15
6.2.2 USB 15
6.2.3 Mains power socket 16
6.3 Rear side audio output sockets 16
7 Configuration 17
7.1 FM tuner 17
7.1.1 Tuner audio output level control 17
7.1.2 Preset radio frequency programming 17
7.2 Combined audio output level control 18
7.3 USB/SD audio output level control 18

4en | Table of Contents Plena Easy Line SD Tuner BGM source
PLE-SDT_OM | V1.0 | 2012.02 Installation and Operation manual Bosch Security Systems B.V.
8Operation 19
8.1 Remote control 19
8.2 USB/SD source 20
8.2.1 Replaying music tracks 20
8.2.2 Track selection 21
8.2.3 Repeat functions and random play 22
8.2.4 Making a playlist 22
8.2.5 Muting the output sound 23
8.3 FM tuner 24
8.3.1 Search a FM radio frequency 24
8.3.2 Preset FM radio frequency selection 24
8.3.3 Sequentially FM radio frequency preset selection 24
8.3.4 Manual selection of a FM radio frequency 25
8.3.5 Radio Data System (RDS) 25
8.3.6 Switch off timer 25
8.3.7 Stereo / mono output sound 26
8.3.8 Muting the output sound 26
9Troubleshooting 27
10 Maintenance 29
10.1 Remote control 29
11 Technical Data 30
11.1 Electrical 30
11.1.1 Mains power supply 30
11.1.2 FM tuner 30
11.1.3 USB/SD source 30
11.2 Mechanical 31
11.3 Environmental 31

Plena Easy Line SD Tuner BGM source Safety | en 5
Bosch Security Systems B.V. Installation and Operation manual PLE-SDT_OM | V1.0 | 2012.02
1Safety
Prior to installing or operating this product, always read the Important Safety Instructions
which are available as a separate document (F.01U.120.759). These instructions are supplied
together with all equipment that can be connected to the mains supply.
Safety precautions
The PLE-SDT Plena Easy Line SD Tuner BGM source is designed to be connected to the 115/
230 Vac public distribution network.
To avoid any risk of electric shock, all interventions must be carried out with disconnected
mains supply.
Interventions with the equipment switched on are authorized only when it is impossible to
switch the equipment off. The operation must only be performed by qualified personnel.

6en | Short Information Plena Easy Line SD Tuner BGM source
PLE-SDT_OM | V1.0 | 2012.02 Installation and Operation manual Bosch Security Systems B.V.
2 Short Information
2.1 Purpose
The purpose of this manual is to provide information required for installing, configuring,
operating and maintaining the PLE-SDT Plena Easy Line SD Tuner BGM source.
2.2 Digital document
This installation and operation manual is also available as a digital document in the Adobe
Portable Document Format (PDF).
Refer to the product related information on www.boschsecuritysystems.com.
Data and illustrations subject to change without notice.
2.3 Intended audience
These installation and operation instructions are intended for installers and users of a public
address system.
2.4 Alerts and notice signs
Four types of alerts can be used in this manual. The alert type is closely related to the effect
that may be caused if it is not observed. These alerts - from least severe effect to most severe
effect - are:
NOTICE!
Alert containing additional information. Usually, not observing a ‘notice’ does not result in
damage to the equipment or personal injuries.
CAUTION!
The equipment or the property can be damaged, or persons can be lightly injured if the alert is
not observed.
WARNING!
The equipment or the property can be seriously damaged, or persons can be severely injured
if the alert is not observed.
DANGER!
Not observing the alert can lead to severe injuries or death.

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2.5 Conversion tables
In this manual, SI units are used to express lengths, masses, temperatures etc. These can be
converted to non-metric units using the following information.
Table 2.1 Conversion of units of length
Table 2.2 Conversion of units of mass
Table 2.3 Conversion of units of pressure
Table 2.4 Conversion of units of temperature
Imperial Metric Metric Imperial
1 in = 25.4 mm 1 mm = 0.03937 in
1 in = 2.54 cm 1 cm = 0.3937 in
1 ft = 0.3048 m 1 m = 3.281 ft
1 mi = 1.609 km 1 km 0.622 mi
Imperial Metric Metric Imperial
1 lb = 0.4536 kg 1 kg = 2.2046 lb
Imperial Metric Metric Imperial
1 psi = 68.95 hPa 1 hPa = 0.0145 psi
NOTICE!
1 hPa = 1mbar.
Fahrenheit Celsius
°F = 9/5 (°C + 32) °C = 5/9 (°F - 32)

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3 System Overview
3.1 Application
The PLE-SDT Plena Easy Line Source Unit is the ideal high-quality source for music in public
address systems. It provides hours of uninterrupted music for professional systems. Designed
without moving parts, it can be used in systems that are on for long periods of time. It is
designed to be used with non-volatile steady state flash memory.
3.2 Short description
The Plena Easy Line Source Unit is divided in a USB/SD source part, for playing MP3’s stored
on USB flash memory device and SD/MMC card, and a FM tuner part. The source unit is
typically used in hotels, shops, supermarkets, restaurants, bars, canteens, gyms, showrooms,
and other places where background music (BGM) creates the right atmosphere. It connects to
any public address amplifier. The design follows the Plena Easy Line design and is part of the
Advantage Line by Bosch.
3.3 Scope of delivery
The PLE-SDT Plena Source Unit is packed with the following parts:
–1xMainspowercord
– 1x Safety instructions
– 1x Set of 19”mounting brackets (mounted)
– 1x Remote control (Not included: 2x 1.5V, size AAA battery)
– 2x 2-pair audio RCA cable (2.0 m)
– 1x Antenna cord including connector
– 1x SD memory card including free music and this installation and operation manual
3.4 The Plena Source Unit
With an USB or SD card memory capacity of up to 32 GB (up to 2000 tracks), and the option
to connect the USB flash memory device either on the front or rear side, the USB/SD source
provides hours of high-quality, uninterrupted music playback from a single source. It supports
MP3 music files organized in multiple folders. The USB/SD source will automatically search
and play all playable MP3’s on a flash memory device, and has repeat and random play modes.
USB/SD source
The USB/SD source can play MP3’s with bit-rates from 32 kbps to 320 kbps, mono / stereo /
joint-stereo, and both constant bit-rate (CBR) and variable bit-rate (VBR) are supported.
FM tuner
The digitally controlled FM tuner uses a frequency synthesizer for accurate capture of FM
radio frequencies and has 30 presets to store your favorite radio stations.
Outputs
The USB/SD source and the FM tuner can operate simultaneously on different outputs. The
audio output level of the outputs can be set with the controls on the rear side. Next to the
stereo analog outputs for the USB/SD source and FM tuner, there is a combined output that
plays the USB/SD source content and automatically switches over to the FM tuner when the
last MP3 track has been played.

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Bosch Security Systems B.V. Installation and Operation manual PLE-SDT_OM | V1.0 | 2012.02
3.5 Controls, connectors and indicators
3.5.1 Front view
Figure 3.1 Front view
Number Front view Description
1 Mains power switch (On/Off).
Refer to Section 5.1 Source unit connections / settings.
2 USB 2.0 4-pin socket. Refer to Section 6 Connections.
3 - LCD (with backlight) for USB device or SD card operation.
A- Keypad for USB device or SD card operation. Refer to Section 8 Operation.
4 To mute the audio output level of USB or SD source.
Refer to Section 8.2.5 Muting the output sound.
6|< - SKIP - >| Track selection and fast forward/reverse.
Refer to Section 8.2.2 Track selection.
7|<< FOLDER >>| File selection. Refer to Section Selection of folders and search for folders, page 22.
8 To stop the track replay.
9PROG To switch to the programming mode to compile an individual MP3 track sequence.
Refer to Section 8.2.4 Making a playlist.
10 >|| To switch between track replay and pause.
11 To select the repeat and random replay functions.
Refer to Section 8.2.3 Repeat functions and random play.
12 USB/SD On/Off USB/SD source LED indicator.
Refer to Section 8.1 Remote control.
13 USB To select USB device operation.
Refer to Section 8.2 USB/SD source.
14 SD To select SD card operation.
Refer to Section 8.2 USB/SD source.
15 SD/MMC SD card socket.
Refer to Section 8.2 USB/SD source.
16 - LCD (with backlight) for FM tuner operation.
B- Keypad for FM tuner operation.
Refer to Section 7.1 FM tuner and Section 8.3 FM tuner.
17 1-9, 10/0 Radio frequency (preset) selection.
Refer to Section 8.3 FM tuner.

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3.5.2 Rear view
Figure 3.2 Rear view
18 - IR receiver lens (remote control).
Refer to Section 8.1 Remote control.
19 |< Every time you press the button the tuning frequency goes down with 50 kHz. Press
for two seconds to scan down to the next station.
Refer to Section 8.3 FM tuner.
20 +10 Radio frequency preset selection (>10).
Refer to Section 8.3 FM tuner.
21 TUNER On/Off LED indicator FM tuner.
Refer to Section 8.1 Remote control.
22 >| Every time you press the button the tuning frequency goes up with 50 kHz. Press for
two seconds to scan up to the next station.
Refer to Section 8.3 FM tuner.
23 PROG To save the radio frequency presets.
Refer to Section 7.1.2 Preset radio frequency programming.
Number Front view Description
Number Rear view Description
24 ANTENNA FM tuner antenna input (75 Ohm) socket.
Refer to Section 6.2.1 FM tuner antenna.
25 USB 2.0 4-pin socket. Refer to Section 6 Connections.
26 TUNER Tuner audio output level control.
Refer to Section 7.1.1 Tuner audio output level control.
27 COMBINED Combined USB/SD and FM tuner audio output level control. Refer to
Section 7 Configuration.
28 USB/SD USB/SD audio output level control.
Refer to Section 7.1.1 Tuner audio output level control.
29 TUNER R/L Tuner output (right and left channel) sockets.
Refer to Section 6.3 Rear side audio output sockets.
30 COMBINED R/L Combined USB/SD and FM tuner output (right and left channel) sockets.
Refer to Section 6.3 Rear side audio output sockets.
31 USB/SD R/L USB/SD output (right and left channel) sockets.
Refer to Section 6.3 Rear side audio output sockets.
33 - Mains power inlet + fuse holder.
(Fuse: 230V = 0.63AT/250V. Fuse: 115V = 1.25AT/250V).
Refer to Section 6.2.3 Mains power socket.
34 - Mains power selector (230V or 115V).
Refer to Section 5.1 Source unit connections / settings.

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3.5.3 Remote control
Figure 3.3 Remote control (The numbers of the remote control and in the table, are identical to the numbers of the unit.)
Number Function Button Description
17 / 20 TUNER,
USB/SD
1-9, 10/0, +10 Radio frequency preset selection or track selection.
Refer to Section 8.3 FM tuner or Section 8.2.2 Track selection.
36 TUNER FREQ Manual selection of FM radio frequency.
Refer to Section 8.3.4 Manual selection of a FM radio frequency.
42 TUNER |<< PRESET >>| Scroll up/down radio frequency presets.
Refer to Section 8.3 FM tuner.
7USB/SD|<< FOLDER >>| Scroll up/down MP3 folder selection.
Refer to Section Selection of folders and search for folders, page 22.
9USB/SDPROG To switch to the programming mode to compile an individual track
sequence.
Refer to Section 8.2.4 Making a playlist.
23 TUNER PROG To save the selected radio frequency to a preset.
Refer to Section 7.1.2 Preset radio frequency programming.
11 USB/SD To select the repeat and random replay functions.
Refer to Section 8.2.3 Repeat functions and random play.

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39 USB/SD,
TUNER
USB/SD-TUNER To select USB/SD or FM tuner operation.
Refer to Section 8.1 Remote control.
40 TUNER SLEEP To set the FM tuner switch-off timer.
Refer to Section 8.3.6 Switch off timer.
35 TUNER RDS Radio Data System. To display FM radio frequency information.
Refer to Section 8.3.5 Radio Data System (RDS).
43 TUNER SEARCH To search for a radio frequency.
Refer to Section 8.3.1 Search a FM radio frequency.
37 TUNER ST/MONO To switch between stereo or mono audio output signal.
Refer to Section 8.3.7 Stereo / mono output sound.
19, 22 TUNER |< - TUNE - >| Every time you press one of the buttons the tuning frequency goes up or
down with 50 kHz. Press for two seconds to scan up to the next station.
Refer to Section 8.3 FM tuner.
6 USB/SD |< - SKIP - >| For track selection and fast forward/reverse.
Refer to Section 8.2.2 Track selection.
10 USB/SD >|| To switch between track replay and pause.
Refer to Section 8.2 USB/SD source.
8 USB/SD To stop the track replay. Refer to Section 8.2 USB/SD source.
4 USB/SD,
TUNER
To mute the audio output level of USB / SD source or FM Tuner.
Refer to Section 8.2.5 Muting the output sound of the USB/SD.
Refer to Section 8.3.8 Muting the output sound of the FM Tuner.
13, 14 USB/SD USB-SD To select USB device or SD card operation.
Refer to Section 8.2 USB/SD source.
41 USB/SD,
TUNER
- IR transmitter lens. Refer to Section 8.1 Remote control.
Number Function Button Description

Plena Easy Line SD Tuner BGM source Planning information | en 13
Bosch Security Systems B.V. Installation and Operation manual PLE-SDT_OM | V1.0 | 2012.02
4 Planning information
Make sure that:
– No liquids can spill into or on the unit.
– The ventilation airflow is not obstructed.
– There is a mains power outlet of sufficient rating close to the intended location.
And:
– Leave at least 10 cm of free space at the rear of the unit for connectors and wiring.

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5 Installation
The PLE-SDT Plena Easy Line SD Tuner BGM source is designed for installation into a 19"
rack; however, it can also be used as a desktop unit. For 19" rack installation; use the 19" rack
mounting brackets which come with the source unit.
Figure 5.1 Set of 19" rack mounting brackets
5.1 Source unit connections / settings
1. Connect any additional equipment/wires. Refer to Section 6 Connections.
2. Check/set the configuration settings. Refer to Section 7 Configuration.
5.2 USB/SD
Connect a USB flash memory device to the USB socket (2 or 25). The use of USB HDD is not
recommended. And/or insert an SD/MMC memory card into the socket SD/MMC (15), the
notched corner of the card facing up as indicated on the unit’s front panel.
5.3 Remote control
To insert the batteries (2x 1,5V, size AAA):
1. Remove the battery compartment cover on the rear side of the remote control.
2. Insert the batteries as indicated in the battery compartment.
3. Close the battery compartment with the cover.
CAUTION!
1. Set the mains power switch (1) on the unit’s front side to the Off position.
2. Make sure that the mains power selector (34) on the unit’s rear side is correctly set for
the local mains voltage.
3. Change the mains fuse into T1.25A/250V, when connected to 115 V mains voltage.
4. Insert the power cord in the mains power inlet (33) and connect it into the distribution
network mains outlet.
NOTICE!
If the remote control is not in use for a longer period of time, remove the batteries to prevent
any damage due to battery leakage.
NOTICE!
Disposable batteries and battery packs at the end of their technical lives should be discarded
with due care for the environment. When possible, take batteries to a local recycling station.

Plena Easy Line SD Tuner BGM source Connections | en 15
Bosch Security Systems B.V. Installation and Operation manual PLE-SDT_OM | V1.0 | 2012.02
6 Connections
Figure 6.1 Front view
Figure 6.2 Rear view
6.1 Front side input sockets
6.1.1 USB
Connect a USB flash memory device (maximum 32 GB), with MP3 file format stored, to the
USB 2.0 4-pin socket (2). Refer to Section 8.2 USB/SD source.
6.1.2 SD/MMC
Insert a SD/MMC memory card (maximum 32 GB), with MP3 file format stored, to the SD/
MMC card socket (15). Refer to Section 8.2 USB/SD source.
6.2 Rear side input sockets
6.2.1 FM tuner antenna
The FM tuner antenna socket (24) must be connected to an antenna or cable network with a
COAX cable of 75 Ohm. A antenna cord with connector comes with the unit.
6.2.2 USB
Connect a USB flash memory device (maximum 32 GB), with MP3 file format stored, to the
USB 2.0 4-pin socket (25). Refer to Section 8.2 USB/SD source.
NOTICE!
Connect only one USB flash memory device at the time. If a USB flash memory device is
connected to the rear (25), the USB front socket (2) cannot be used.
NOTICE!
Connect only one USB flash memory device at the time. If a USB flash memory device is
connected to the front (2), the USB rear socket (25) cannot be used.

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6.2.3 Mains power socket
Insert the power cord connector to the mains power inlet (33) and plug it into the distribution
network mains outlet socket.
Important for U.K. customers
The wires of the supplied mains lead are colored in accordance with the following code:
– Green/yellow = earth
– Blue = neutral
– Brown = live
As the colors of the wires in the mains lead of this appliance may not correspond with the
colored markings identifying the terminals in your plug, proceed as follows:
1. The wire which is colored green and yellow must be connected to the terminal in the plug
which is marked with the letter E or by the earth symbol, or colored green or green and
yellow.
2. The wire which is colored blue must be connected to the terminal which is marked with
the letter N or colored black.
3. The wire which is colored brown must be connected to the terminal which is marked with
the letter L or colored red.
6.3 Rear side audio output sockets
The USB/SD source and the FM tuner can operate simultaneously on different outputs:
1. Connect the outputs (R = Right channel, L = Left channel) of the source USB/SD (31) and
TUNER (29) via cables, with RCA connectors, to the inputs, e.g. on a audio mixer /
amplifier.
Next to the stereo analog outputs for the USB/SD and FM tuner, there is a COMBINED (30)
output that plays the USB/SD content and automatically switches over to the FM tuner when
the last MP3 track has been played:
1. Connect the outputs (R = Right channel, L = Left channel) via a cable with RCA
connectors to the inputs, e.g. on a audio mixer / amplifier.
The audio output level of the three outputs can be set with the controls (26, 27 and 28) on the
rear side of the source unit.
1. Refer to section Section 7 Configuration.
CAUTION!
Before applying mains power, the first time, check the mains power selector (34) and the
correct fuse value (33) on the unit’s rear side.

Plena Easy Line SD Tuner BGM source Configuration | en 17
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7 Configuration
Switch on the unit with the POWER switch (1).
Figure 7.1 Front view
Figure 7.2 Rear view
7.1 FM tuner
7.1.1 Tuner audio output level control
1. Set the TUNER (26) audio output level control to the required amplifier input level.
– The audio output level could be set between mute and 1.5 Vrms.
– It is advised to set the control in the upper mid position, at start.
2. Refer to Section 11 Technical Data for audio output level.
7.1.2 Preset radio frequency programming
1. Select the FM tuner source with the remote control button USB/SD/-TUNER (39).
– The green LED TUNER (21) will light up.
2. Select the required FM radio frequency with the buttons |< (19) and >| (22).
3. Press the button PROG (23).
– The FM tuner LCD (16) shows the preset number (CHxx) flashing during this
process.
– Maximum 30 presets could be stored.
4. Press a button 1to 10/0 (17) for preset position 1 to 10. Or:
5. Press the button 1to 10/0 (17) following by the button +10 (20) for preset positions 11
to 30.
– 1st actuation of button +10: Preset 11 up to 19.
– 2nd actuation of button +10: Preset 20 up to 30.
6. Press the button PROG (23) again to store the selected FM radio frequency as a preset.
7. Refer to Section 8.3.2 Preset FM radio frequency selection.

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7.2 Combined audio output level control
The COMBINED (30) output plays the USB/SD content and automatically switches over to the
FM tuner when the last MP3 track has been played:
1. Set the COMBINED (27) audio output level control to the required amplifier input level.
– The audio output level could be set between mute and 1.5 Vrms.
– It is advised is to set the control in the upper mid position, at start.
2. Refer to Section 11 Technical Data for output level.
7.3 USB/SD audio output level control
1. Set the USB/SD (28) audio output level control to the required amplifier input level:
– The audio output level could be set between mute and 1.5 Vrms.
– It is advised is to set the control in the upper mid position, at start.
2. Refer to Section 11 Technical Data for output level.

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8 Operation
Switch on the source unit with the POWER switch (1). The USB/SD LCD (3) will show
“Version x.x” and the FM tuner LCD (16) will show the last used FM radio frequency and or
preset radio frequency. First the USB/SD source will read the USB flash memory on the front
(2) and rear (25). If no USB flash memory device has been connected, the USB/SD source
LCD (3) will show “NO USB" and it will continue to read the SD/MMC (15) memory. If no SD
memory card has been inserted, the USB/SD source LCD will show “NO CARD”.
8.1 Remote control
When you press a button on the remote control, always direct the remote control IR
transmitter lens (41) towards the IR receiver lens (18) of the source unit. There must be no
obstacles between the remote control and the IR receiver lens.
The button functions of the remote control are identical to the buttons on the source unit
front side. Refer to Section 3.5.3 Remote control and the following sections.
Figure 8.1 Remote control
1. First select the source to be controlled by the remote control with the button USB/SD/-
TUNER (39):
– The green LED USB/SD (12) or TUNER (21) will light up of the selected unit source.
2. Continue with Section 8.2 USB/SD source or with Section 8.3 FM tuner.
NOTICE!
The unit will play FAT32 formatted SDHC card and USB sticks. Some rare occurring partition
tables will not be played despite FAT32 formatting. Most standard available USB flash memory
and SD card will be played. If a card is not played, please check with a different type of card
whether the unit is faulty or whether a non compliant format is used.
NOTICE!
If the range of the remote control decreases, the batteries are exhausted and must be
replaced. Refer to Section 5.3 Remote control.

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8.2 USB/SD source
The USB/SD source support MP3 audio file format, stored on a USB flash memory device
(FAT32) and SD memory card.
1. Be sure that an USB flash memory device is connected to the USB socket (2 or 25) and or
an SD memory card is inserted into the socket SD/MMC (15).
2. Press the button USB/SD-TUNER (39) of the remote control to select and operate the
USB/SD source, if required.
– The green LED USB/SD (12) will light up.
Figure 8.2 USB/SD source front view
8.2.1 Replaying music tracks
1. Select the source (USB device or SD/MMC) with the button USB (13) or SD (14), if
necessary:
– After USB device or SD/MMC reading, the lower line of the LCD (3) will show the
number of folders (left hand side) and the number of tracks (right hand side). The
LCD (3) upper line (left corner) will show the selected source "USB" or "CARD".
2. Start replay the first track with the button >|| (10). To select another track, refer to
section Section 8.2.2 Track selection.
– The following additional information will scroll in the LCD upper line:
File – < name >, Track – < name >, Artist – < name >, Album – < name >
Remark: If an information is not available, the LCD will show “NONE” instead of a name.
– The LCD lower line will show from left to right:
TRxxxx (track number (maximum 2000 tracks)), mm:ss (track playing time), MP3
(audio file format).
3. Press the button >|| (10) to switch between replay and pause:
– In the pause mode, the pause symbol (||) will be shown in the upper line and the
time indication will flash in the LCD.
– In the replay mode, the replay symbol (>) will be shown in the upper line of the LCD.
4. To stop the replay, press the button (8):
– The lower line of the LCD (3) will default show the number of folders (left hand
side) and the number of tracks (right hand side).
NOTICE!
For configuration settings, refer to Section 7.3 USB/SD audio output level control.