NHV4 / NHV6
Network Signal Tower with Voice Annunciator
Notifies network information immediately by light, sound, and voice. Convert text data to voice message with the Text to Speech function.
| Rated Voltage: | 24V DC |
|---|---|
| Tiers: | Up to 5 |
| Body Color: | Off-white |
| Mounting: | Stationary / Partition Mount / Wall Mount / Tripod (1/4 inch) / VESA Mount (75x75) |
| I/O Terminals: | 4 Digital Input / 2 Digital Output (D/DP model Only) |
| Protocol: | HTTP(S) / SNMP(v3/v2c/v1) / SSH / RSH / PING / SOCKET / SMTP(S) / IMAP(S) / POP3(S) / NTP |
| Sound Pressure: | 88dB (at 1m) |
- Features
- Function
- Applications
- Optional Parts
Software
- Supports various network protocols.
Immediately reports events and abnormalities of network devices and systems with light, sound, and voice. - Supports secure protocols such as HTTPS, SNMP v3, SSH.
Secure communication with peace of mind. - This unit is equipped with a "Text to Speech (TTS)" function that converts text
data to voice.
Text information can be converted to voice and registered, and voice notification can be performed in real time by command control. - Equipped with an SNMP device monitoring function in addition to dead/alive
monitoring by PING monitoring.
When the MIB information of the network device is actively acquired and the set conditions are met, the administrator is notified immediately by light and sound. - Mail Reception Detection (NHV-M only)
The NHV-M unit accesses the mail server and will light up or play a message when emails that meet preset conditions are received.
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Text to Speech (TTS) function
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Mail Reception Detection (NHV-M only)
Hardware
- Voice notification.
Combine pre-defined messages and input settings to convey detailed information. - Broadcast to the entire building using the LINE OUT terminal that can be connected to broadcasting equipment such as PA system, amplifiers or external speakers.
- 4 digital inputs and 2 digital outputs.(NHV-D/NHV-DP only)
- Supports PoE power supply (NHV-DP only)
-
4 digital inputs and 2 digital outputs are provided. (NHV-D/NHV-DP only) -
Supports PoE power supply (NHV-DP only)
Model Features
| NHV (Standard model) |
Basic NHV series model. High network security. |
|---|---|
| NHV-D (D model) |
Basic model plus 4 digital inputs and 2 digital outputs. Makes it easy to connect with various digital devices. |
| NHV-DP (DP model) |
NHV-D plus PoE power capability. Using a PoE switch enables installation with reduced wiring. (IEEE802.3at compliant) |
| NHV-M (M model) |
Basic model plus an e-mail detection function. Light, sound, and voice prevent overlooking important emails when they arrive. |
| Model | NHV | NHV-D | NHV-DP | NHV-M |
| Dimming Function | 〇 | 〇 | 〇 | 〇 |
| Cloud Control | 〇 | 〇 | 〇 | 〇 |
| Send HTTP | 〇 | 〇 | 〇 | 〇 |
| Audio Playback (MP3) | 〇 | 〇 | 〇 | 〇 |
| TTS (Text to Speech) | 〇 | 〇 | 〇 | 〇 |
| Digital I/O (4 inputs/2 outputs) | － | 〇 | 〇 | － |
| PoE Power ※IEEE802.3at compliant | － | － | 〇 | － |
| Mail Detection Function | － | － | － | 〇 |
Monitoring Functions
Email Transmission
Send email alerts of various network events to up to 8 addresses. The subject and body can be customized and can be automated to be sent in a variety of situations.
Email Reception Detection (M Model)
The NHV-M unit accesses the mail server and will light up or play a message when emails that meet
preset conditions are received.
No PC is required because the NHV-M accesses the server directly,
so no modification is needed to the existing system.
PING Monitoring
Ping up to 24 nodes simultaneously. While Ping is a basic diagnostic tool, the NHV Network Signal Tower is able to notify you based on your priorities. For example, low priority ping response failures may trigger a flashing light, while higher priority failures will trigger an MP3 voice alert, send an email and flash a light.
Trap Monitoring
As one of the oldest standards for network equipment fault notification, most network devices support SNMP traps. The NHV Network Signal Tower is able to send, receive and analyze trap information and respond appropriately.
HTTPS Command
HTTPS (Hypertext Transfer Protocol Secure) is an application-layer protocol designed within the framework of the Internet protocol suite. The NHV Series accepts HTTPS commands sent through a web browser or PLC to trigger NHV Series visual and audible alert functions.
SSH/RSH Command
Secure Shell (SSH) and Remote Shell (RSH) are a command line program that execute shell commands on remote hosts such as the NHV Series. SSH/RSH can be used to automatically run commands based on event information from network management software and various monitoring tools on the NHV Series to trigger visual and audible alert functions.
SOCKET Communitation
Sockets allow communication between PCs and is used in a client-server application framework. The NHV Series accepts an application-level protocol called PNS (developed by PATLITE) to establish connection between client and server and to control visual and audible alert functions.
