Voice Box - BSTPL-42L

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BSTPL-42L VB is an advanced version of 4G LTE voice box used in various applications like automotive, industrial, automation and public places for automated and server-based voice announcements. The Voice Box has provision for broadcasting specific pre-recorded audio messages and support 2-Way voice calling using 4G/LTE and 2G GSM Networks.

With built-in high quality 4G LTE module, BSTPL-42L supports 4G LTE B1/B3/B5/B7/B8/ B20/B28/B38/B40/B41 Bands and 2G GSM networks operating on 850/900/1800/1900 MHz frequencies. In addition to 4G LTE & 2G GSM Networks, BSTPL-42L has provision for highly sensitive GNSS receiver* with 22 tracking & 66 acquision channels support which can provide accurate location data in toughest and difficult conditions. BSTPL-42L also equipped with Bluetooth 4.0 feature*.

Compact in size, BSTPL-42L enables easy handling and easy installation. BSTPL-42L can be installed vertically or horizontally depending up on the installation location BSTPL-42L is capable of broadcasting voice messages in multiple languages. In addition, 4 different alarming tones are also provided.

BSTPL-42L Voice Box installed in Trucks and Passenger Vehicles generates event-based audio alerts which will help the drivers to be in better control and avoid possible accidents and provides driver/passengers safety. The device can be interfaced to external devices or accessories through RS-232 Port.

BSTPL-42L Voice Box installed in Trucks and Passenger Vehicles generates event-based audio alerts which will help the drivers to be in better control and avoid possible accidents and provides driver/passengers safety. The device can be interfaced to external devices or accessories through RS-232 / TTL Port.

BSTPL-42L has provision for storing circular and polygonal geo-fences and each geo-fence can be tagged to particular voice file in addition to detecting of geo-fences in & out, device can be configured for particular route in which movement of the vehicle is allowed. This will help the fleet owners in avoiding misuse of the vehicles and guide/warn the drivers when they deviate from the defined route

BSTPL-42L Voice box is equipped with 2W speaker supported by 2W internal audio amplifier. Five LEDs are provided for indicating various visible alerts. BSTPL-42L complies with ISO7637 Standard in addition to IP65 standard. BSTPL-42L enclosure is made of PC material for withstanding to toughest field conditions

  • Advanced high-speed microprocessor with 1MB program memory and 2MB RAM
  • 128 MB and 64 MB External Storage
  • Supports 4G LTE Bands: B1/B3/B5/B7/B8/B20/B28/B40/B41 & Quad Band GSM
  • Auto fall back from 4G to 2G & 2G to 4G
  • Supports SMS; TCP/IP; FTP, HTTP, HTTPS & MQTT & MQTTS Communication Protocols*
  • Supports PLMN / Network Lock
  • Internal GSM Antenna supporting 4G LTE and 2G GSM
  • Supports Nano SIM Card and eSIM
  • Optional GPS & GLONASS
  • 22 Tracking and 66 Acquisition channels with -167 dBm Sensitivity
  • Horizontal Position Accuracy of 3 meters CEP @ -130 dBm (Open to sky)
  • Built in Embedded GNSS Patch Antenna*
  • Optional Bluetooth 4.0 with built-in antenna
  • One RS-232 / TTL Interface
  • Two Digital Inputs* & One Analog Input*
  • Mic Provision for 2-way voice calling
  • Support Circular and Polygonal Geo-Fences
  • Wide DC Input Operating Voltage (7V to 36V)
  • Main Power Reverse connection protection
  • Main Power Over Voltage protection
  • Supports 150 audio files @ 100K Maximum
  • Support Multiple Languages
  • 2W Speaker
  • Five LEDs for multipurpose indications
  • Box Open / Close detection
  • Nylon Plastic Enclosure complying to IP65
  • Supports Vertical and Horizontal Installation
  • Complies With IECEx, ISO 7637 and IP65 Standards
  • Local and Over The Air (FOTA) Software Update
  • Local and Over The Air (OTA) Configuration
  • Secured Over The Air (OTA) Configuration
  • Over The Air (OTA) Audio Files Update
  • Over The Air (OTA) Geo-Fence Files Update
  • 4 Core, 6 core and 9 core cable options
Power Supply Wide Range Of Operating Voltage, 7 - 36V DC Voltage
Internal Memory 128 & 64 MB, 100K Erase & Program Cycles, 20 Years Data Retention, Expandable Memory Option
4G LTE Supports 4G LTE
4G LTE Transceiver 4G B1/B3/B5/B7/B8/B20/B28/B38/B40/B41 and Quad Band GSM, Sensitivity: -109 dBm, Auto fall back from 4G to 2G & 2G to 4G
GNSS* Supports GPS & GLONASS, 22 Tracking and 66 Acquisition channels, -167 dBm Sensitivity, Horizontal Position Accuracy of 3 meters CEP @ -130 dBm (Open to sky)
Speaker and Audio Amplifier 2W Speaker, 2W Audio Amplifier
Input & Output Interfaces 1 RS-232 / TTL Interface, 2 Digital Inputs* & 1 Analog Input*
Bluetooth* Bluetooth 4.0
Alerts Device Tamper
Mechanical Nylon Plastic Enclosure meeting IP65. Dimensions: 110 x 100 x 61 mm
Standards Complying ISO 7637 and IP65, IECEx (EPLGc and EPLGb)
Configuration & Audio Files Update Local and OTA Configuration. Supports SMS & GPRS Configuration, Supports FOTA, OTA Audio Files Update
LED Indications Main Power, Audio, High, Medium, and Low Status
Protections Main Power Over Voltage, Reverse Connection & Tamper Detection, ESD Protection
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Alerts For:
  • Main Power Connect/Disconnect
  • Device Tamper
  • Over Speed
  • Internal Battery Low Voltage
  • Harsh Breaking
  • Harsh Acceleration
  • Harsh Turning