PRMUST | PRMUSTB en User manual Table of contents Table of contents | en 3 1 1.1 1.2 1.3 2 2.1 2.2 2.3 2.4 2.5 3 3.1 3.2 3.3 3.3.1 3.3.2 3.3.3 4 4.1 4.2 4.3 5 6 7 Important product information Safety information Disposal instructions Class A Notice for FCC and ICES 003 About this manual Intended audience Copyright notice Trademarks Notice of liability Document history Product introduction Parts included Installation Indicators and connections Front panel Rear panel Remote control Product function FM Tuner USB or SD Bluetooth Troubleshooting Technical data Remark:
4 4 5 5 6 6 6 6 6 6 7 7 7 8 8 9 10 12 12 12 14 15 17 18 Bosch Security Systems B.V. User manual TBA | draft |
4 en | Important product information 1 1.1 Important product information Safety information 1. Read and keep these safety instructions. Follow all instructions and heed all warnings. 2. Download the latest version of the applicable installation manual from www.boschsecurity.com for installation instructions. Information Refer to the Installation Manual for instructions. 3. Follow all installation instructions and observe the following alert signs:
Notice! 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 injured if the alert is not observed. Warning! Risk of electric shock. 4. System installation and servicing by qualified personnel only, in accordance with applicable local codes. No user-serviceable parts inside. 5. System installation for emergency sound (except for call stations and call station extensions) in a Restricted Access Area only. Children may not get access to the system. 6. For rack-mounting of system devices, make sure that the equipment rack is of suitable quality to support the weight of the devices. Use caution when moving a rack to avoid injury from tip over. 7. The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the apparatus. Warning! To reduce the risk of fire and electric shock, do not expose this apparatus to rain or moisture. 8. Mains powered equipment shall be connected to a mains power outlet socket with a protective earthing connection. An external, readily operable, mains plug or allpole mains switch shall be installed. 9. Only replace the mains fuse of an apparatus with a fuse of the same type. 10. The protective ground connection of an apparatus shall be connected to protective ground before the apparatus is connected to a power supply. 11. Amplifier outputs marked with may carry audio output voltages up to 120VRMS. Touching uninsulated terminals or wiring may result in an unpleasant sensation. Amplifier outputs marked with or may carry audio output voltages above 120VRMS. It requires a skilled person to strip and connect the loudspeaker wires in such a way that the naked conductors are inaccessible. 12. The system may receive power from multiple mains power outlet sockets and backup batteries. Warning! To prevent a shock hazard disconnect all power sources prior to system installation. 13. Only use recommended batteries and observe polarity. Risk of explosion if an incorrect type of battery is used. TBA | draft |
User manual Bosch Security Systems B.V.
! Important product information | en 5 14. Fiber optical converters use invisible laser radiation. To prevent injury, avoid eye exposure to the beam. 15. Devices for vertical (wall) mounting supporting a user interface for operation shall only be mounted below 2m height. 16. Devices installed above 2m height may cause injury when falling down. Preventive measures must be taken. 17. To prevent hearing damage do not listen at high volume levels for long periods. 18. An apparatus may use a lithium coin battery. Keep away from children. If ingested, high risk of chemical burn hazard. Seek medical attention immediately. 1.2 Disposal instructions Old electrical and electronic appliances. Electrical or electronic devices that are no longer serviceable must be collected separately and sent for environmentally compatible recycling (in accordance with the European Waste Electrical and Electronic Equipment Directive). To dispose of old electrical or electronic devices, you should use the return and collection systems put in place in the country concerned. 1.3 Class B Notice for FCC and ICES 003 applies to U.S.A. and Canadian models only FCC Caution:
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC RF Radiation Exposure Statement:
1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2. This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment. 3.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Bosch Security Systems B.V. User manual TBA | draft |
6 en | About this manual 2 2.1 2.2 2.3 About this manual The purpose of this user manual is to provide all required information needed for the installation and configuration of the Bosch music source products PRM-UST and PRM-
USTB. Intended audience This user manual is intended for professionals familiar with audio systems. Copyright notice Unless otherwise indicated, this publication is the copyright of Bosch Security Systems B.V. All rights are reserved. Trademarks Throughout this document trademark names may have been used. Rather than put a trademark symbol in every occurrence of a trademark name, Bosch Security Systems states that the names are used only in an editorial fashion and to the benefit of the trademark owner with no intention of infringement of the trademark. 2.4 Notice of liability While every effort has been taken to ensure the accuracy of this document, neither Bosch Security Systems nor any of its official representatives shall have any liability to any person or entity with respect to any liability, loss or damage caused or alleged to be caused directly or indirectly by the information contained in this document. Bosch Security Systems reserves the right to make changes to features and specifications at any time without prior notification in the interest of ongoing product development and improvement. 2.5 Document history Release date Documentation version Reason XX.2021 1st version Content creation TBA | draft |
User manual Bosch Security Systems B.V. Product introduction | en 7 3 Product introduction Boschs PRM-UST and PRM-USTB are professional multisource music players intended to be used as background music sources for public address and commercial audio applications. Both products have USB interface, SD card input for playing stored music files, and tuner for FM frequency band broadcast. Additionally, PRM-USTB facilitates music streaming through Bluetooth. 3.1 Parts included The box contains the following parts:
Quantity Component 1 1 1 1 2 1 1 1 1 Music Source PRM-UST or PRM-USTB Mains power cord Set of 19mounting brackets with screws Remote control (battery not included) 2pair audio RCA cable Antenna cord including connector SD memory card (16GB) Quick installation guide Safety information 3.2 Installation The product can be placed on a desk or mounted in a 19 rack. Bosch Security Systems B.V. User manual TBA | draft |
12345678910/0RDS16GB 8 en | Product introduction 3.3 3.3.1 Indicators and connections Front panel Number Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Display (FM radio): LCD panel shows information related to FM radio Digits 0-10 for preset (favorite) radio station selection or for playing a specific frequency Scan the FM radio stations Display shows the frequency for the stations while scanning is in progress Store a specific frequency channel as preset (favorite), in combination with the digit keys Short press: previous radio channel Long press: decrease frequency for fine tuning Short press: next radio channel Long press: increase frequency for fine tuning RDS information Decrease radio volume Increase radio volume Mute FM radio output SD card socket USB socket Use front and rear panel USB sockets at a time Display (media): LCD panel shows relevant information for media inputs USB, SD and Bluetooth Short press: previous track Long press: fast backward Short press: next track Long press: fast forward Stop Play or pause Repeat a track or a list Media source selection from USB, SD or Bluetooth TBA | draft |
User manual Bosch Security Systems B.V. 1612345678910/0RDS223242526134562789171819202221101112131415 Product introduction | en 9 Number Description 20 21 Power on/off Short press: previous folder Long press: decrease adjustment for tone control items (EQ, bass/treble, balance and loudness) 22 Short press: next folder Long press: increase adjustment for tone control items (EQ, bass/treble, balance and loudness) Tone control (EQ, bass/treble, balance and loudness) Decrease media volume Increase media volume Mute media output 23 24 25 26 3.3.2 Rear panel Number Description 27 28 29 30 31 32 33 34 Mains input socket with fuse folder Grounding screw Voltage selector switch USB socket Note: The USB front and rear panel sockets cannot be used at the same time Media output: USB, SD or Bluetooth (stereo output) Combined output: tuner, USB, SD or Bluetooth (stereo output) Note: Due to priority output function, when the media (USB, SD, Bluetooth) is active, the tuner audio output will be automatically muted Tuner output socket (stereo output) To connect the FM antenna (75Ohm) Bosch Security Systems B.V. User manual TBA | draft |
FM AntennaFMMediaVoltage Selector110-120V- 220-240V- CombinedOutputRL2728303429313233 10 en | Product introduction 3.3.3 Remote control Number Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Select the music source: Tuner -> USB -> SD-> BT -> Tuner Mute all music sources Decrease or increase tone control items (EQ, bass, treble, balance and loudness) Folder up Repeat a track or a list Increase and decrease volume of the selected music source 0-10: Digits for radio frequency preset radio station selection or playing a specific frequency Stores a specific frequency channel as favorite, in combination with the digit keys, to specify the frequency of the channels Display on/off for the selected music source Tone control Confirm selection Folder down Back to previous menu Short press: next track Long press: fast forward Short press: previous track TBA | draft |
User manual Bosch Security Systems B.V. 778945612OK30910131211151714161234568 Product introduction | en 11 Number Description Long press: fast backward Play or pause Scan the FM radio stations 16 17 Display shows the frequency for the stations while scanning is in progress Bosch Security Systems B.V. User manual TBA | draft |
12 en | Product function 4 4.1 Product function FM Tuner The FM tuner supports the frequency band of 87.5 to 108.0MHz. Connect the antenna Operation To scan the radio channels, press the button from the device or remote. Long press and to fine tune the frequencies. The display panel shows the frequency. During power on, the last played FM channel starts playing. Press to select the previous channel or to select the next channel. 1. To store a channel as preset (favorite):
Enter four digits for the frequency input. For example, if you enter 1023, the display will show 102.3MHz. 2. Enter one or two digits for the specified station. No further key operation takes place within the next 3seconds. Then the unit will store the current frequency to the specified radio station. 1. Press RDS (Radio Data System) to enable the functions of the radio data system:
PS: programmed service name;
PTY: programmed type;
CT: clock time and date. 2. Press for two seconds to exit the RDS function. 4.2 USB or SD The USB or SD interface supports MP3 audio files stored on a USB flash memory device or an SD card up to 32GB of exFAT or FAT32 file system. Insert an SD card or an USB flash memory device TBA | draft |
User manual Bosch Security Systems B.V. Product function | en 13 Operation Select the source, USB device or SD, with the key of the device or from the remote. Press to play the track. If ID3 tags of the MP3 file are available, the following additional information will scroll on the display:
File - < name >, Track - < name >, Artist - < name >, Album - < name >
The LCD lower line will show, from left to right:
Track number (maximum 2000 tracks), mm:ss (track duration), audio data compression rate. Press to switch between play or pause. In pause mode, the pause symbol (||) and the track playing time elapsed will be shown. Press to select the previous track or to select the next. Press to stop. To play a list of tracks, organize the files in the folder. Browse the folder and press play. To repeat a track or list of songs, press
. This button toggles as follows:
1st press: Current track will always be repeated (display shows: ONE) 2nd press: All tracks will be repeated, in sequence (display shows: ALL) 3rd press: All tracks will be repeated randomly (display shows: RND, ) 4th press: All tracks will play in sequence, but not be repeated (display shows: SEQ,
). For tone control, press
. Refer to numbers 21 and 22 of Front panel, page 8 for adjustment. This button toggles as follows:
1st press: EQ, and to be previous or next. Bosch Security Systems B.V. User manual TBA | draft |
12345678910/0RDS 14 en | Product function 2nd press: Brass, adjust the treble with 3rd press: Treble, adjust the bass with 4th press: Balance, adjust the balance with 5th press: Loudness , adjust the loudness with 6th press: EQ, use and and and
. and
. and
. to choose between Rock, Jazz, Flat, Classic. The selected option appears on the display. 4.3 Bluetooth PRM-USTB has a Bluetooth receiver that can be connected to a Bluetooth-enabled music source like a mobile phone, tablet, or computer. Pair a device 1. Select the source of the PRM-USTB as Bluetooth. If the device is already paired, the display will show Paired. 2. 3. Enable Bluetooth on your device (mobile phone, tablet, or computer). Select Bosch PRM-USTB from the list of discovered products. The display on the PRM-USTB shows Pairing. 4. If the pairing is successful, the PRM-USTB display shows Paired. Operation Almost all operations work simultaneously from the PRM-USTB or from the paired device. Press to play the track. Press to switch between play or pause. Press to select the previous track or to select the next. Press to stop. For tone control, press
. Refer to numbers 21 and 22 of Front panel, page 8 for adjustment. This button toggles as follows:
to be previous or next. 1st press: EQ, and 2nd press: Brass, adjust the treble with 3rd press: Treble, adjust the bass with 4th press: Balance, adjust the balance with 5th press: Loudness , adjust the loudness with 6th press: EQ, use and and and
. and
. and
. to choose between Rock, Jazz, Flat, Classic. The selected option appears on the display. TBA | draft |
User manual Bosch Security Systems B.V. 5 Troubleshooting Troubleshooting | en 15 Problem Possible cause Possible solution The unit does not work. Power (plug) disconnected, the Insert power cord and switch unit is switched off or the mains on the unit. Check the mains fuse is broken. fuse. Device does not comply with Use a device complying with the USB mass storage. class of USB mass storage
(some portable audio players included in the class of image devices are not supported. Also, some flash card readers cannot be detected) USB hub in use. Some USB hubs will not USB or SD storage device not detected. operate properly. Try a different USB hub, or connect the storage device directly to the USB port. Also, if multiple devices for USB storage are connected through a USB hub, only one of the devices will be recognized. Format not supported. Use only FAT, FAT32 and exFAT file structure. The connection with the unit has Wait several minutes. The rating been terminated because an
(allowable current) for this unit electrical current stronger than is 500mA or less per USB port. allowable was applied to the Use USB storage devices that units USB socket. meet these standards. If you have a USB storage device connected through a buspowered USB hub, connect the USB storage device directly to this unit port. If shorted a long time the USB port will become defective. Partitioning of SD card is wrong. Reformat the USB or SD card Apart from SD, SDHC and class with a PC that has been known of SD cards, it is also possible to give good results. that the card has a different partition table than expected. Format not supported. MP3s are supported up to 320kbps. MP3 tracks do not play. Bosch Security Systems B.V. User manual TBA | draft |
16 en | Troubleshooting Problem Possible cause Possible solution No audio output. The audio output cable has come Plug in audio cable properly. loose or has not been properly plugged in. The audio output control is not Check the output control working properly. setting on the rear panel. The audio output connectors or Wipe away dust or dirt and plugs are dirty. reinsert the plug. The selected source is currently Press the play button or the in pause or mute mode. mute button. The audio output is been properly plugged in. of the three stereo RCA output The audio output cable has not Connect the audio cable to one distorted or full of noise. connectors. Connectors or plugs are dirty. Wipe away dust or dirt and reinsert the plug. TBA | draft |
User manual Bosch Security Systems B.V. 6 Technical data Electrical Mains power supply Voltage range Power supply fuse Power consumption FM tuner Technical data | en 17 110~120VAC +/-10%, 50~60Hz 220~240VAC +/-10%, 50~60Hz 0.63A/250V 15W max. Total harmonic distortion (1kHz)
<=0.5%
FM frequency range Frequency response Channel separation (1kHz) Signal-to-noise ratio FM input sensitivity Antenna impedance Audio output level USB or SD source Frequency response Signal-to-noise ratio Total harmonic distortion (1kHz) Channel separation Audio output level 87.5 ~108MHz 50Hz ~12kHz +/-1dB
>=50dB
>=25dB 26dBu 75Ohm 1.5Vrms +/-1dB at 10kOhm load 50Hz ~ 20kHz +/-1dB
>=80dB
<=0.5%
>=50dB 1.5V rms +/-1dB at 10K ohm load USB output current limit 500mA Maximum memory size of USB and SD card 32GB Supported file structure FAT, FAT32 and exFAT Mechanical Unit dimensions (HxWxD) With brackets:
Without brackets:
Unit mounting Unit color Unit weight 44x82x250mm (1.73x18.97x9.84in) 42x430x250mm (1.65x16.93x9.84in) Stand-alone, 19" rack (19" wide, 1U high) Black RAL 9005 Approx. 3.6kg Remote control dimensions (HxWxD) 20x52x156mm (0.80x2.05x6.14in) Remote control weight: (without batteries) 120g Bosch Security Systems B.V. User manual TBA | draft |
18 en | Technical data Environmental Operating temperature Storage temperature 0C - 45C
-40C - 70C Relative humidity (non-condensing)
< 90%
Remark:
1. Adapter shall be installed near the equipment and shall be easily accessible. 2. The plug considered as disconnect device of adapter. 3. The product shall be connected to a USB interface of version USB2.0 or higher. Hereby, Bosch Security Systems B.V declares that this product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU. This product is allowed to be used in all EU member states. TBA | draft |
User manual Bosch Security Systems B.V. Technical data |
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User manual Bosch Security Systems B.V. Bosch Security Systems B.V. Torenallee 49 5617 BA Eindhoven Netherlands www.boschsecurity.com Bosch Security Systems B.V., 2021 202108131728