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DEVA DB910 - User Manual

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MAINTENANCE AND OPERATION
INSTRUCTION MANUAL
Publish Date: 25-Nov-2022
DB910
Full Duplex Compact IP Audio Codec
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Summary

Introduction

Typographic conventions

General Information

Product Features

Technical Specifications

Panel Indicators and Appointments

Front Panel

Details the indicators and connectors on the front panel of the DB910 unit.

Rear Panel

Rear Panel General Purpose Ports

Connector Pinouts

Provides pinout diagrams and descriptions for the DB15 connector.

Block Diagram

Before You Start

Safety Warnings

Lists essential safety precautions for operating the electronic equipment.

Operating Recommendations

Provides guidelines for optimal performance and environmental conditions.

Mounting

Heat Dissipation

Discusses heat generation and ventilation requirements for the unit.

Radio Frequency Interference

Advises on careful placement to avoid interference from RF fields.

Basic Setup

Audio Connectivity

Details how to connect analog and digital audio inputs and outputs to the device.

LAN Port

Specifies the requirement for connecting the device to a network via an RJ-45 cable.

WEB Interface

Network Discovery

Guides on enabling network discovery for easier device detection.

Access

Explains how to log in to the web interface using default credentials.

WEB Interface Menu Pages

Status

Describes the main status window showing audio levels and device information.

Settings

Full-Duplex

Full-Duplex Connection

Explains how to configure Server/Client mode, port, and URL for full-duplex operation.

Full-Duplex TX

Details settings for the transmission input, encoder, and quality.

Full-Duplex RX

Details settings for the reception decoder and pre-buffer.

IP Audio

IP Audio Client 1

Details settings for the first IP Audio Client, including decoder, gain, and pre-buffer.

IP Audio Client 2

Details settings for the second IP Audio Client, including decoder, gain, and pre-buffer.

Backup

Source Priority

Allows user to define the priority for main and backup audio sources.

Audio Loss and Recovery

Configures thresholds and timeouts for audio loss and recovery detection.

MP3 Audio Player

Settings for playback order, file management, and jingle player.

Dayparts

Dayparting

Explains how to divide the day into parts for different audio source usage.

Output

Analog Audio

Adjusts the output level for analog audio.

Digital Audio

Controls the enabling or disabling of the digital audio output.

Headphones

Adjusts the output level for the headphones.

IP Voice Announcement

Enables or disables IP voice announcements, like IP address readouts.

General

Security

Manages user login, username, and password for device access.

Date & Time

Allows manual setting or synchronization of the device's date and time.

SNTP Internet Time

Enables automatic clock synchronization with an internet time server.

Network

DHCP Configuration

Manages automatic IP address assignment for the device.

Server Settings

Configures HTTP and FTP server parameters like ports and timeouts.

E-mail Notifications

Sets up email recipients and server details for alarm alerts.

SNMP Agent

Configures the SNMP agent for network monitoring and notifications.

GPIO

RS-232 Port

Configures the function and baud rate for the RS-232 port.

GPI Function

Selects functions for General Purpose Inputs (GPI) like source switching.

GPO Function

Selects functions for General Purpose Outputs (GPO) like audio loss indication.

Other

Firmware Update

Instructions for updating the device firmware via a file upload.

Storage

Displays information about used and free storage space.

Factory Defaults

Explains how to restore factory default settings, excluding network.

Reboot Device

Instructions for rebooting the DB910 unit.

System Log

Hardware Reset

Network Default Settings

States that DHCP is enabled after a hardware reset.

WEB Server Default Settings

Lists the default port, username, and password for the web server.

Appendix A

How to Set a Pair of DB910 to Work in Full-Duplex Mode

Guides on setting up two DB910 units to operate in full-duplex mode.

Full-Duplex Audio Transmission

Illustrates the network topology for full-duplex audio transmission.

DB910 Set-up

Lists requirements for setting up a pair of DB910 units for full-duplex.

Server DB910 Set-Up

Client DB910 Set-Up

Appendix B

How Should I Configure the Connection Between My DEVA Device and an FTP Client?

Provides instructions on configuring an FTP client to connect to the device.

FTP Server Settings

Details the four key parameters for the built-in FTP server.

IP Router and Port Translation Settings

Explains port forwarding requirements for NAT routers and firewalls.

Warranty Terms and Conditions

Terms of Sale

Outlines the terms for returning products for a full refund within 30 days.

Conditions of Warranty

Lists conditions for warranty validity, including registration and product care.

Terms of Warranty

Specifies the two-year warranty period for defects in materials and workmanship.

Returning Goods for Factory Repair

Details the process for returning equipment for warranty or other repairs.

Product Registration Card

DEVA DB910 Specifications

General IconGeneral
Frequency Response50 Hz - 16 kHz
Power SupplyDC 12V
Remote ControlYes
DirectivityCardioid
Operating VoltageDC 12V
ConnectorXLR
Audio OutputXLR
Cable Length2m
Microphone TypeCondenser