Netbell-NTG-08 Network All-In-One 8” Loud Speaker
The Netbell-NTG-08 is a compact, self-contained design that was created with ease-of-use in mind. The system is built on TCP/IP platform with a built-in web server and special software designed for multiple tone/message generating, event scheduling hardware and software in one compact unit. It’s special designed system for customers who are looking for different sounds for different events, that can be used in factories, schools, businesses, warehouses facilities to build a fully automated web-based timed alert system, to produce timed triggered custom sounds for signaling class changes, shift rotations, breaks and lunches, emergencies or any other timed signal applications.
Intended to be an all-in-one solution, the Netbell-NTG-08 features a high quality 8 inch superior sound loudspeaker (92dBa @10', volume adjustable) that can cover up to 20,000sqf areas, and a completely wired web-based tone generator with bell scheduler installed in a compact durable enclosure.
Everything needed for installation and operation are included, and you need only connect the unit to your AC outlet and an existing network with the provided cable; it can be connected anywhere on the network and does not require a direct connection to a PC. With the built-in web interface, you can access, control and schedule different tones for different events over a network or the Internet, no additional software or designated computer required. With the built-in Real Time Clock and user settable NTP server or your existing NTP server, the Netbell-NTG syncs its time from the NTP server at the frequency you prefer, you can accurately control when the tones/messages play (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY).
It comes with 40 standard tones/messages and the capacity of adding/recording custom tones and/or voice message up over 10 hours (voice message file rate at 44.1K/16bit). 16 tones/messages can be selected/activated by schedules.
Download printable product information and technical specifications:
The Key Features
COMPACT AND SELF-CONTAINED: 2-way full-range with room-filling sound speaker, Tone/message generating, event scheduling hardware and software in one compact durable enclosure, no additional software or designated computer required
FULLY PROGRAMMABLE: It can be used as either a network or a standalone device, program and schedule from a web browser remotely, centralized tone selection, master volume control. Up to 500 event schedules, built-in 40 standard tones, can add over 10 hours pre-recorded custom tones/voice message, 16 tones can be activated based on schedule for different events
ACCURATE TIME CONTROL: Built-in real time clock with changeable NTP automatic Internet time setting, automatic Day Light Savings Time and leap year correction or pull the time from your own NTP server
EASY TO USE, COST-EFFECTIVE: Plug & play solution, you only need to plug it to the AC outlet and network switch, control and schedule remotely over the network, eliminating the need for wiring and control system
EASY TO EXPAND: Each Netbell device is a web SERVER, it’s an independent system which includes its own hardware and software, you can add more units as your business growing without significant infrastructure changes
• 10M/100M RJ45 Internet interface with connection and activity LEDs
• 3 meter CAT5 cable supplied
• Audio file format: Ogg Vorbis audio format
• Audio file resolution: 16bit/8bit
• Audio file rate: 44.1K/22K/11K/8K
• File storage size: 1G
• 2-way high power active PA speaker
• 500 watts class AB built-in amplifier
• Impedance: 4 Ohms
• 8" low-frequency woofer with 1.2" voice coil
• Piezo high-frequency compression driver
• Linear frequency response between 50Hz-19kHz
• Wide dispersion horn with forward firing bass reflex ports
• ABS impact-resistant nylon fiber cabinet
• Wall Mount Speaker Bracket included
• Working Temperature from 0 to +60 Celsius
• Storage Temperature from -40 to +125 Celsius
• Humidity from 10% to 80% non-condensing
• Dimensions: 14 x 8 x 9 inch
• Weights: 14lbs
• Supported Protocols: HTTP/SMTP/SNTP