Slim Voice Annunciator
BSV
Slim Voice Annunciator with two mounting options: panel mounting and surface mounting.
19.9 mm deep, with output up to 103 dB. Use USB Type-C and PATLITE Audio Builder to freely configure up to 15 tracks of messages, alarms, and melodies.
- I/O Control
- USB (Bus power)
- □75
- MP3 Annunciator
- Alarm
- Melody
- Voice
- 99dB (Panel Mount)
- 103dB (Surface Mount)
- Outdoor (Panel Mount)
- Indoor
- IP54 (Panel Mount)
- IP20 (Surface Mount)
Product Features
Key Features
Space-saving slim design with a depth of 19.9 mm
With a depth of just 19.9 mm, this compact design delivers high-volume audible alerts. It fits easily into limited space on control panels or walls.
Two mounting options to suit your installation and high-volume output up to 103 dB
Supports panel mounting and surface mounting, with sound pressure levels of 99 dB and 103 dB*1 , respectively. The ingress protection rating is IP54 for panel mounting and IP20 for surface mounting. Panel mounting also allows outdoor installation*2 . The unit can be mounted upright, sideways, or inverted.
Panel Mount
Surface Mount
Front-access mounting and volume control eliminate work behind the panel
Both mounting and volume adjustment can be performed from the front. Simply tighten the mounting screws to lock the unit in place, with no need to access the back of the panel. Mounting dimensions are □68 mm, with a supported plate thickness of 1–3.5 mm*3 .
Front-access mounting and volume control
Tighten the screws to lock in place
70 m/s² vibration resistance supports stable operation amid vibration and electromagnetic interference
Offers vibration resistance of 70 m/s² and complies with EN12895, the EMC standard for industrial trucks*4 . Operates reliably in environments with vibration and electromagnetic interference, such as around forklifts and automated guided vehicles (AGVs)*5 .
Alert with Alarms, Inform with Messages
Preset alarm playback: 4 sounds with bit input or 15 with binary input
Switch the CH input mode to select 4 sounds with bit input or 15 sounds with binary input. The factory default is 4-sound playback with bit input. To use 15 sounds, set the CH input mode to binary input.
Program up to 15 tracks of custom messages, alarms, and melodies
Configure up to 15 tracks freely. Multiple audio clips can be arranged on a single track, allowing combinations such as alarms followed by messages or the same message played consecutively in multiple languages.
The factory default tracks are listed below*6 .
| No. | Track | Binary Input | |||
|---|---|---|---|---|---|
| CH1 | CH2 | CH3 | CH4 | ||
| 01 | Chime | ✔︎ | - | - | - |
| 02 | Beep | - | ✔︎ | - | - |
| 03 | Stutter | ✔︎ | ✔︎ | - | - |
| 04 | Bell | - | - | ✔︎ | - |
| 05 | Yelp | ✔︎ | - | ✔︎ | - |
| 06 | Rapid Hi-Low | - | ✔︎ | ✔︎ | - |
| 07 | Melody Chime | ✔︎ | ✔︎ | ✔︎ | - |
| 08 | Synthesized Piano | - | - | - | ✔︎ |
| 09 | Synthesized Bell | ✔︎ | - | - | ✔︎ |
| 10 | Stutter + Bell | - | ✔︎ | - | ✔︎ |
| 11 | Sweep Sound | ✔︎ | ✔︎ | - | ✔︎ |
| 12 | Call Sign | - | - | ✔︎ | ✔︎ |
| 13 | Inverted Reveille | ✔︎ | - | ✔︎ | ✔︎ |
| 14 | Galactic Motor | - | ✔︎ | ✔︎ | ✔︎ |
| 15 | Two Tone | ✔︎ | ✔︎ | ✔︎ | ✔︎ |
Create messages in the language of your workplace with PATLITE Audio Builder
Use the dedicated PATLITE Audio Builder software to create original messages for your installation environment and freely replace the factory default tracks. Reduce the effort and cost of registering audio while configuring combined alarm and message playback, including multilingual playback*7 .
- Audio File Selection: Use your own MP3 and WAV files.
- Text to Speech Conversion: Create your own messages using TTS (Text to Speech).
- Preset Alarm / Preset Melody: Choose from 35 built-in alarms and 56 melodies to customize your alerts.
- Device Setting: Connect the product to a PC for easy configuration and sample playback.
Replace audio using a USB Type-C connection
Transfer the playlist you create (ABPL file) to the product via USB Type-C*8 . No dedicated programming device is required.
Text to speech for multilingual workplaces with a single unit
Text to speech supports 10 languages: Japanese, U.S. English, German, French, Italian, Spanish, Chinese, Taiwanese, Korean, and Thai. A single unit can provide multilingual guidance and warnings.
You can also import your own MP3 and WAV files as audio clips (both mono, with a sampling frequency of 44.1 kHz). See the User Guide for detailed file specifications and instructions for creating playlists.
Applications
Play alarms, melodies, and voice messages with one unit
Flexibly configure alarms to draw attention and voice messages to give work instructions to suit the installation site.
Support safety around forklifts and automated guided vehicles (AGVs)
With vibration resistance of 70 m/s² and compliance with EN12895, the unit provides reliable alerts even amid vibration and electromagnetic interference around forklifts and AGVs.
- Sound pressure levels may vary depending on the content of the played sound, the usage environment, and the installation environment.
- Surface mounting is for indoor use only.
- The mounting cutout dimensions comply with IEC-61554 (DIN-43700).
- EN12895 is an international EMC standard for industrial trucks and forklifts, ensuring reliable operation even in high electromagnetic interference (EMI) environments.
- The vibration resistance rating does not apply while a USB cable is connected.
- ✔︎ indicates ON. With bit input, tracks 01–04 correspond to CH1–CH4, respectively.
- Refer to the product instruction manual for details of the alarms and melodies.
- Supported OS: Windows 10 (22H2) / Windows 11 (22H2 or later). Both must be 64-bit versions.
Model Number Configuration
Model Code
Product List
| Model | Rated Voltage | Transistor Type | Front Cover Color |
|---|---|---|---|
| BSV-M1N-D | 12 - 24 V DC | NPN | Off-darkgray |
| BSV-M1N-W | 12 - 24 V DC | NPN | Off-white |
| BSV-M1P-D | 12 - 24 V DC | PNP | Off-darkgray |
| BSV-M1P-W | 12 - 24 V DC | PNP | Off-white |
WEB Catalog
Instruction Manual/Specifications/Outside Drawing
(*) The download service of the data on this site is deemed to have agreed to the following "".
Instructiom Manual［Digest Version］ File Downloads
(*) The download service of the data on this site is deemed to have agreed to the following "".
Instruction manual
2D CAD / 3D CAD
2D_CAD［dxf］Product Specifications
PATLITE Audio Builder Installerrepair parts
BSV
BSV
Replacement Parts
| Category | No. | Part Name | Part Number | Required Qty | Specification | Approximate time of replacement |
|---|---|---|---|---|---|---|
|
GA0010460-F1 | 1 | ||||
|
GA0010461-F1 | 1 | ||||
|
Z33552121-0308F1 | 1 |
- |
- |
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