MP3 Voice Annunciator for Panel Mounting
BKV
The BKV MP3 Voice Annunciator offers powerful 95dB audio output in a compact, panel-mounted unit—ideal for noisy industrial settings. Volume can be adjusted easily from the front panel, and voice messages can be updated using an SD card without removing the device. RoHS compliant and CE certified (BKV-31JF only), it supports NPN open collector input and versatile playback modes. Choose from over 3,000 standard messages for free to suit a wide range of alerting needs.
- I/O Control
- □120
- Audible Alarm
- Voice
- 95dB or more
- Indoor
- Outdoor
- IP54
Product Features
- Embedded mounting only.
- Despite its compact size, the unit delivers a sound output of up to 95 dB at 1 metre.
- Front-mounted volume dial enables easy sound level adjustment.
- Messages can be updated via SD card without removing the unit.
- Compliant with EU RoHS Directive, making it environmentally conscious.
- Multiple playback modes are available to suit diverse applications.
- Binary input allows selection of up to 31 messages as standard.
- Compatible with NPN open-collector transistor input.
- CE marked and compliant with applicable EU Directives (BKV-31JF only).
- Available in two body colours to suit installation environment.
- Ingress protection rating: IP54 (front only, when flush-mounted)
Specifications
| DIMENSIONS | - 120 mm × 120 mm × 62.8 mm |
|---|---|
| RATED VOLTAGE | - DC 12 / 24 V - AC 100 V - AC 220 V |
| MOUNTING | - Panel mounting - Vertical mounting orientation only - Indoor: upright, inverted, horizontal - Outdoor: upright only |
| BODY COLOUR | - Dark grey - Light grey |
| VOLUME | - Max. 95 dB at 1 metre - Adjustable via control dial |
| SOUND STORAGE | - Approx. 63 seconds (Bit rate: 64 kbps) |
| CHANNEL SELECTION | - Bit mode: 1 to 5 channels selectable via signal input - Binary mode: 1 to 31 channels selectable via signal input |
| CONFORMITY STANDARDS | - CE (BKV-31JF only) - RoHS Directive - Includes MPEG Layer-3 audio technology under licence from Fraunhofer IIS and Thomson |
| PROTECTION RATING | - IP54 (upright installation only) |
| FUNCTIONS | - Momentary input: single message playback - Sustained input: message loops until input is deactivated |
| REMARKS | - Supports dry contact input (e.g. switches, relay contacts) - NPN open-collector transistor only |
| OPTIONS | - Playlist Editor 2 (free software) - SDV-2GP: SD card for MP3 file storage and transfer |
Model Number Configuration
Model Code
Product List
| Model Number | Rated Voltage | Colour |
|---|---|---|
| BKV-31JF-J/K | DC 12–24 V | Light Grey, Dark Grey |
| BKV-31KF-J/K | AC 100 V | Light Grey, Dark Grey |
| BKV-31QF-J/K | AC 220 V | Light Grey, Dark Grey |
Instruction Manual/Specifications/Outside Drawing
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Manual (En) File Downloads
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Instruction manual
2D CAD / 3D CAD
2D CAD [dxf]Product Specifications
Other
repair parts
BKV
BKV
Replacement Parts
| Category | No. | Part Name | Part Number | Required Qty | Specification | Approximate time of replacement |
|---|---|---|---|---|---|---|
|
C25110015-F1 | 1 |
- |
- |
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|
C15140004-F1 | 2 |
- |
- |
||
|
V82100001-F1 | 2 |
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- |
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