IP-A1PG - Hand blender TOA - Free user manual and instructions

Product Type	IP Paging Gateway
Model	IP-A1PG
Dimensions	Approx. 160 mm (W) x 40 mm (H) x 110 mm (D) (without protrusions)
Weight	Approx. 300 g
Power Supply	PoE (IEEE 802.3af Class 3)
Network Interface	1 x RJ45, 10/100Base-TX
Audio Input	1 x Line/Mic input (balanced, removable terminal plug)
Audio Output	Multicast audio stream; 1 x Monitor output (unbalanced)
Control Input	4 channels (removable terminal plug)
Control Output	1 channel (removable terminal plug)
Supported Protocols	SIP, ONVIF, HTTP, RTP, Multicast
Broadcasting Functions	SIP to multicast, VMS to multicast, Line/Mic to multicast, Internal sound source broadcasting
Internal Sound Source	Up to 20 files, upload via browser
Priority Setting	Yes, for broadcast modes
Status Indicator	Multi-color LED (green, blue, yellow, red)
Operating Temperature	0°C to 40°C (32°F to 104°F)
Humidity	90% RH or less (non-condensing)
Accessories	Removable terminal plugs (6-pin x2, 2-pin x1), rubber feet, mounting screws
Mounting	Desktop or wall mount (bracket required)
Browser Interface	Yes, for configuration and monitoring
Firmware Update	Via browser or reset key
Compliance	FCC Class A, RoHS

Frequently Asked Questions - IP-A1PG TOA

How do I power the IP-A1PG?

The IP-A1PG is powered via PoE (Power over Ethernet) using a PoE switching hub conforming to IEEE 802.3af Class 3. No separate power adapter is needed.

What is the default IP address and login credentials?

The default IP address is 192.168.14.1, username is admin, and password is guest. Change these for security.

How can I reset the unit to factory settings?

Hold down the reset key on the bottom panel with a pointed tool until the status indicator lights yellow, then release. To also delete sound files, use the browser settings menu.

Can I use a microphone with the IP-A1PG?

Yes. Connect a microphone to the Line/Mic input terminal and set the DIP switch accordingly: for dynamic mic select MIC, 0 dB PAD, PHANTOM OFF; for electret condenser mic select MIC, -20 dB PAD, PHANTOM ON.

How do I broadcast audio from a SIP phone?

Configure the SIP settings in the browser interface (SIP server, extension, etc.). When a SIP call is made to the unit, it converts the audio to a multicast stream sent to the configured destination group.

What is the purpose of the control input terminals?

The control input terminals allow connection of external switches or relays to trigger actions such as starting internal sound broadcasting, Line/Mic input broadcasting, or muting. Actions are assigned via browser settings.

How do I upload sound files for internal broadcasting?

Access the IP-A1PG's browser interface, go to the Media settings page, and use the upload function to add WAV or other supported audio files. Up to 20 files can be stored.

Can I monitor the multicast audio output?

Yes. Connect a speaker or amplifier to the Monitor output terminal (line level) to listen to the multicast audio stream being transmitted.

What should I do if the status indicator shows red?

A solid red indicator means system mute is active. Check if the mute terminal is triggered or if a control input is set to mute. Also ensure the DIP switch 4 (Mute) is off if not using the mute terminal.

Is the IP-A1PG suitable for home use?

No. This device is a Class A digital device intended for commercial/industrial environments. It is not suitable for residential use and may cause radio interference.

USER MANUAL IP-A1PG TOA

Thank you for purchasing TOA's IP Paging Gateway.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS ...... 2
2. SUMMARY AND FEATURES .... 4
3. ABOUT SECURITY MEASURES ...... 4
4. SYSTEM EXAMPLE 5

4.1. SIP to Multicast Conversion 5
4.2. VMS to Multicast Conversion 5
4.3. LINE/MIC IN to Multicast Transmission 5

1. DIMENSIONAL DRAWINGS ...... 6
2. NOMENCLATURE AND FUNCTIONS ...... 7
3. HANDLING PRECAUTIONS 8
4. UNIT MOUNTING 9
5. CONNECTIONS 9

9.1. Network Connection ...... 9
9.2. Connections to Line/Mic Input and Line Output Terminals 10
9.3. Connections to Control Input and Output Terminals 11
9.4. Removable Terminal Plug Connections 12

1. SETTINGS 13

10.1. System Settings Summary 13
10.2. System Requirements 14
10.3. Connection with Browser 14

1. INITIALIZATION OF SETTINGS 15
2. CAUTIONS REGARDING THE AVC/H.264 PATENT LICENSE 16
3. OPEN SOURCE SOFTWARE 16
4. ACCESSORIES 16

1. SAFETY PRECAUTIONS

• Before installation or use, be sure to carefully read all the instructions in this section for correct and safe operation.
• Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or cautions regarding safety.
  • After reading, keep this manual handy for future reference.

WARNING

Indicates a potentially hazardous situation which, if mishandled, could result in death or serious personal injury.

CAUTION

Indicates a potentially hazardous situation which, if mishandled, could result in moderate or minor personal injury, and/or property damage.

WARNING

When Installing the Unit

- Do not expose the unit to rain or an environment where it may be splashed by water or other liquids, as doing so may result in fire or electric shock.

When the Unit is in Use

- Should the following irregularity be found during use, immediately cut off the power supply from a PoE switching hub and contact your nearest TOA dealer. Make no further attempt to operate the speaker in this condition as this may cause fire or electric shock.

• If you detect smoke or a strange smell coming from the unit
• If water or any metallic object gets into the unit
• If the unit falls, or the unit case breaks
• If the LAN cable is damaged (exposure of the core, disconnection, etc.)
• If the speaker suddenly stops producing sound

- To prevent a fire or electric shock, never open nor remove the unit case as there are high voltage components inside the unit. Refer all servicing to qualified service personnel.

• Do not touch the unit and LAN cable during thunder and lightning, as this may result in electric shock.
• To prevent the electromagnetic wave from badly influencing medical equipment, make sure to switch off the unit's power when placing it in close proximity to the medical equipment.

CAUTION

When Installing the Unit

• Avoid installing the unit in humid or dusty locations, in locations exposed to the direct sunlight, near the heaters, or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric shock.
• Avoid touching the unit's sharp metal edge to prevent injury.

FCC REQUIREMENTS

Note

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Modifications

Any modifications made to this device that are not approved by TOA Corporation may void the authority granted to the user by the FCC to operate this equipment.

Warning: Operation of this equipment in a residential environment could cause radio interference.

This equipment is not suitable for use in locations where children may be present.

2. SUMMARY AND FEATURES

The IP-A1PG is a PoE-powered Gateway Unit that integrates multiple IP Audio device by transmitting multicast audio stream.

• Power is supplied by way of PoE (IEEE 802.3af) switching hubs.
• The IP Paging Gateway supports the following broadcasting functions:

Internal sound source broadcasting	Multicast audio transmission up to 20 internal sound source files by means of control input or Remote API (HTTP).
VMS broadcasting Converts ONVIF backchannel audio stream from VMS (Video Management system) to Multicast audio stream.
SIP broadcasting	SIP audio stream to multicast audio stream conversion from any communications device that utilizes the SIP protocol, such as SIP or IP telephone (IP-PBX) systems.
Line/Mic input broadcasting	Multicast audio streaming from the sound source device or microphone connected to Line/Mic input, activated by means of control input or Remote API (HTTP).

• Orders of priority can be set among the various sound source, meaning higher priority broadcasts can interrupt and override lower priority broadcasts.
• Multicast audio stream output can be monitored (listened) by Monitor output.
• The command list function can be used to send multiple HTTP commands at once.
• Connected external equipment can be controlled by control outputs in synchronization with broadcasting.

Note

ONVIF is a registered trademark of ONVIF, Inc.

3. ABOUT SECURITY MEASURES

• Ensure that sufficient security measures are taken on the customer's own responsibility.
  • TOA Corporation takes no responsibility for damage or loss caused by security-related problems, such as illegal access.
• To help prevent illegal access to the unit, be sure to change the user ID and password from those used for initial setup. For setting methods and other details, please refer to the separate setup manual which can be downloaded from the TOA DATA Library (https://www.toa-products.com/international/).
• Take utmost care in the management of the unit's communications password.

4. SYSTEM EXAMPLE

4.1. SIP to Multicast Conversion

graph TD
    A["SIP phone or SIP intercom"] -->|SIP call| B["LAN"]
    B --> C["IP-A1PG"]
    C --> D["TOA"]
    D --> E["IP-A1PC238"]
    D --> F["IP-A1AF"]
    G["SIP server"] --> B
    H["IP audio device"] --> I["IP-A1SC15"]
    H --> J["IP-A1PC238"]
    H --> K["IP-A1AF"]
    L["DTMF Number"] --> M["Conversion"]
    M --> C
    N["Multicast audio stream"] --> B
    O["Multicast address: port"] --> C

4.2. VMS to Multicast Conversion

graph TD
    A["VMS software"] --> B["ONVIF Audio Backchannel"]
    B --> C["LAN"]
    C --> D["IP audio device"]
    C --> E["IP-A1SC15"]
    C --> F["IP-A1PC238"]
    C --> G["IP-A1AF"]
    H["Audio Output Number"] --> I["TOA"]
    I --> J["IP-A1PG"]
    J --> K["Multicast audio stream"]
    K --> L["IP-A1PG"]
    L --> M["Conversion"]
    M --> N["Multicast address: port"]
    N --> O["IP-A1PC238"]

4.3. LINE/MIC IN to Multicast Transmission

graph LR
    A["PM-660U"] -->|Mic Input| B["IP-A1PG"]
    B --> C["LAN"]
    C --> D["IP audio device IP-A1SC15"]
    B --> E["Multicast audio stream"]
    E --> D
    B --> F["IP-A1PC238"]
    B --> G["IP-A1AF"]

5. DIMENSIONAL DRAWINGS

Unit: mm (in)

* Reference dimension

6. NOMENCLATURE AND FUNCTIONS

[Front]

The figure with a removable terminal plug detached.

1. Status indicator (green, blue, yellow, red) Indicates the unit's operating status.

Unit Operation Status Indicator
System startup Flashing green
Broadcast standby Continuously lit green
Broadcasting Continuously lit blue
System mute* Flashing red
Initialization or firmware updating	Continuously lit yellow

* "System mute" represents the state that the broadcast audio sent out from the transmitting device is suspended and at the same time, IP speakers in the same network are muted by the signal from the transmitting device. "System mute" is activated by mute terminal or control input terminal.

2. Line/Mic input volume control

Adjusts the volume level of the Line/Mic input. Rotate this volume control clockwise to increase the volume level and counterclockwise to decrease it. Set this volume not to make the Line/Mic input signal indicator (3) light up in red.

3. Line/Mic input signal indicator (green, red)

Lights green when a signal is input to Line/Mic input. Lights red when the input signal level is too high.

4. Output signal indicator (green)

Lights green when the device is streaming multicast audio or actively monitoring audio out.

5. Control input terminals

Allows input of control signals from connected external equipment to enable actions set in the Event settings.

6. Line/Mic input terminal

Connects with a microphone or sound source device.

This can transmit multicast audio stream from the sound source device using control input or Remote API (HTTP).

Adjust with the DIP switch according to the output level of the connected device.

7. LAN port

Connect to a PoE switching hub using a LAN cable.

8. LINK/ACT indicator (green)

Flashes when data is being sent or received over a network.

9. Mute terminal (24 V DC CUT)

By the control signal of cutting 24 V DC, this unit is in the "System mute" state. "System mute" means the audio transmission from this unit is forcibly disabled, and this unit sends mute control signal to mute IP speakers in the same network segment.

When using this terminal, turn on the Mute switch (12).

10. Control output terminal

Allows control of external equipment in synchronization with the unit operation.

11. Functional ground terminals

If excessive noise is produced when the speaker is connected to external equipment, connect this terminal to the external equipment's functional ground terminal, potentially minimizing the noise level.

Note

This terminal is not for protective ground.

12. DIP switch

• Line/Mic switch (Switch 1)

Set this switch to MIC when connecting a microphone, and to LINE when connecting a general sound source device other than a microphone.

Default setting: LINE

- PAD switch (Switch 2)

Enables or disables the MIC input pad. When the input level is high, set the PAD to -20 dB.

Default setting: 0 dB

- Phantom switch (Switch 3)

Set whether or not to supply phantom power to the microphone connected to MIC IN. Phantom power is a 12 V DC.

Default setting: OFF

- Mute switch (Switch 4)

When using Mute terminal (9), set this switch to on.

Note

Do not set this switch when nothing is connected to the Mute terminal (9). It will be recognized as control signal mute enable (24 V DC cut) and will mute the system.

13. Monitor output terminal

Enables monitoring the multicast audio stream output with the monitor output.

14. Reset key

The unit begins to restart when this key is clicked.

Hold down this key until the Status indicator (1) lights yellow to initialize the unit's settings.

15. Rubber feet attachment position

7. HANDLING PRECAUTIONS

• Please apply the latest firmware version to this product. The latest version is available at the TOA DATA Library (https://www.toa-products.com/international/).
• As this product is IP-based, a slight time lag between actual and broadcast may happen.
• Broadcast audio may sometimes break up due to packet loss or network failure.
• Periodic inspection and manual rebooting are needed to extend the product life.
• This product may reboot automatically to keep the stable operation.

8. UNIT MOUNTING

It is recommended to install it as shown in the example blow.

[Putting on the desk]

It can be used on a desktop by attaching the accessory rubber foot to the bottom of this unit.

[Mounting on the wall]

Prepare a commercially available L-shaped bracket, etc., and fix it with the accessory screws using the four screw holes of this unit.

9. CONNECTIONS

9.1. Network Connection

Connect the IP-A1PG to the PoE switching hub using a LAN cable (straight UTP or STP cable, both rated at Category 5 or greater and fitted with RJ45 connectors). Power is supplied by the PoE switching hub.

Compatible switching hubs: Switching hubs conforming to PoE (IEEE802.3af Class 3) specifications

9.2. Connections to Line/Mic Input and Line Output Terminals

Use the supplied removable terminal plugs (6 pins) for connection. Use a 2-core shielded cable to connect the audio device.

For connection of the removable terminal plugs, see "Removable Terminal Plug Connections" on p. 12.

Set the DIP switch according to the audio device to be connected.

[DIP switch settings]

Input device DIP switch settings
Line level sound source		1: LINE2: 0 dB [PAD]3: OFF [PHANTOM](Default settings)
Dynamic microphone		1: MIC2: 0 dB [PAD]3: OFF [PHANTOM]
Electret condenser microphone		1: MIC2: -20 dB [PAD]3: ON [PHANTOM]

Note

Please change DIP switch settings while the power is off.

[Line/Mic input level adjustment]

Set roughly the volume of individual connected devices by DIP switch. After that, use the Line/Mic input volume control for fine volume adjustments.

Adjust the level so that the Line/Mic input signal indicator lights green, not red.

Note

Rotate the input volume control screw using an appropriate screwdriver. When rotating, do not press on the screwdriver with too much force, so as to avoid damage to the adjuster.

graph TD
    A["TOA"] --> B["VOLUME"]
    B --> C["LINE/MIC IN SIGNAL"]
    C --> D["OUTPUT SIGNAL"]
    D --> E["IP PAGING GATEWAY IP-A1PG"]
    F["Decrease In Volume Control"] --> B
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#ffc,stroke:#333

9.3. Connections to Control Input and Output Terminals

Use the supplied removable terminal plugs (6 pins) for connection.

Connect a control line of 4 channels control input and 1 channel control output from the external control device to the unit's control input or control output terminal.

For connection of the removable terminal plugs, see "Removable Terminal Plug Connections" on p. 12.

The following functions can be assigned to the control input and control output terminals by browser settings:

Terminals Assignable Functions
Control input terminals	Internal sound source broadcasting (Pattern)Line/Mic input broadcastingCommand set executionBroadcast disable (Stop audio streaming)System mute (Stop audio streaming and Mute other IP speakers)
Control output terminals	Output during SIP to multicast broadcastingOutput during VMS to multicast broadcastingOutput during Line/Mic input to multicast broadcastingOutput during internal sound source to multicast broadcasting

For settings, please refer to the separate setup manual.

The latest version of the setup manual is available on the TOA DATA Library (https://www.toa-products.com/international/).

9.4. Removable Terminal Plug Connections

Please note the following points when making connections to the control input, control output, and speaker output terminals using the supplied removable terminal plugs:

- Do not tin stripped wire ends with solder.

Soldered wire ends will be crushed when the terminal plug screws are tightened, leading to higher contact resistance and potentially resulting in an abnormal rise in the temperature of the connected parts.

- Use AWG 28 – 22 wire (ø0.32 – 0.64 mm solid wire or multi-stranded wire with a cross-sectional area of 0.08 – 0.32 mm ^2 ).

- Strip the wire end back about 7 mm (0.28").

- When connecting 2 wires or a signal cable to a single terminal, crimp them in an insulated (twin) wire ferrule to prevent their core wires from being separated from one another. Use a ferrule of the dimensions shown in the figure at right.

b: 0.8 - 1.1 mm (0.03" - 0.04")

l2: 8 mm (0.31")

Note

Select dimensions "a" and "l1" depending on the wires to be used.

[Plug Connection Procedure]

Step 1. Remove the plug from the terminal.

Step 2. Loosen the terminal screw and insert a wire.

Step 3. Tighten the screw firmly.

Note

Pull on the wire to ensure that it does not come off.

Step 4. Insert the plug into the terminal.

Tip

Recommended slotted screwdriver is as follows.

Blade width: about 2.5 mm (0.1")

Shape of bit

2.5 mm (0.1")

Pure technical diagram showing a cantilever beam with centerline and support lines (no text or symbols)

10. SETTINGS

10.1. System Settings Summary

The following settings can be performed using a PC browser connected to the same network as the IP paging gateway.

Setting Name Setting Item
Status Confirmation of current firmware version, network settings, volume setting
Network Network settings such as the IP address
SIP Settings of SIP	connection enable/disable, SIP server address, authentication information, and audio codec
VMS Broadcasting Settings of VMS connection enable/disable and authentication information, connection port settings
Destination Settings of multicast destination group name, multicast address and port number
Convert Sets the multicast audio stream group destination for converted SIP, and ONVIF backchannel audio streams
Audio Settings of Line/Mic input sensitivity and mute
Media	Uploading/downloading or deletion of sound source files such as messages to or from the internal memory
Pattern	Registration of sound source playback to be associated with events as patterns
Event	Settings of operations to be synchronized with the control input and control output
Priority	Settings of priority order for each broadcast mode; SIP broadcast, VMS broadcast, multicast broadcast and internal sound source broadcast
Command List	Settings of HTTP commands in command sets
User	Changing username and password
Maintenance	Download and upload the configuration file, initialization, firmware update, hardware reboot, and downloading action logs
System	Date and time settings, NTP server settings, Time zone settings

For more information, please refer to the separate setup manual.

The latest version of the setup manual is available on the TOA DATA Library (https://www.toa-products.com/international/).

10.2. System Requirements

Connectable system requirements are as follows:

Display	Recommended resolution: 1920 × 1080
OS Windows	10 Pro (64-bit), Windows 10 Home (64-bit),Windows 11 Pro, Windows 11 Home
Browser	Microsoft Edge, Google Chrome

Notes

• Windows and Microsoft Edge are registered trademarks of Microsoft Corporation of the United States in the United States and other countries.
• Google Chrome is a trademark of Google LLC of the United States in the United States and other countries.

10.3. Connection with Browser

10.3.1. Connection presets

The IP paging gateway is factory-preset as follows:

Username: admin

Password: guest

IP address: 192.168.14.1

Subnet mask: 255.255.255.0

Default gateway: 0.0.0.0

Before connecting a PC to the IP paging gateway and changing its setting, it will be necessary to set the PC's network settings so that it can operate on the same network as the IP paging gateway. Take care that no IP addresses are duplicated in the same network.

For example, if the IP paging gateway's IP address is 192.168.14.1, set the PC's IP address to 192.168.14.10.

10.3.2. Making connection

Notes

• Avoid simultaneously connecting to the IP paging gateway from multiple PCs.
• Avoid simultaneously connecting to the IP paging gateway from a single PC using multiple browsers.

Step 1. Start the browser and enter the speaker's IP address in the address field.

The Login screen is displayed.

Step 2. Enter the username and password, and click the LOGIN button.

The Status screen is displayed, enabling a range of settings.

Note

For details regarding the setting method, please refer to the separate setup manual.

The latest version of the setup manual is available on the TOA DATA Library (https://www.toa-products.com/international/).

11. INITIALIZATION OF SETTINGS

Follow the procedure below to return all unit settings to their default.

Tip

When initialized with the reset key, the unit's sound source files are left in "Media," not deleted. Initialization to factory defaults, including deletion of sound source files, should be performed using the browser settings menu.

Step 1. Connect the speaker to the PoE switching hub using a LAN cable. The speaker will be started.

Step 2. Hold down the reset key located on the bottom panel using a pointed tool. The speaker automatically restarts and settings initialization begins.

Tip

Clicking on the reset key causes the unit to be restarted.

If pressure on the reset key is released part way through the initialization process, only unit restart will be performed, and the settings will not be initialized.

To click on the reset key, use a tool that is thinner than 1.5 mm (0.06") and longer than 5 mm (0.2").

Step 3. When the status indicator lights yellow, release the reset key.

When initialization is complete, the status indicator lights green and all settings will be initialized to their default settings.

[Default Settings]

Username: admin

Password: guest

IP address: 192.168.14.1

Subnet mask: 255.255.255.0

Default gateway: 0.0.0.0

12. CAUTIONS REGARDING THE AVC/H.264 PATENT LICENSE

TOA's IP-A1PG IP paging gateway employs MPEG technology (AVC/H.264 Standard) regarding the handling of image information. TOA Corporation has received approval to use this technology from MPEG LA, LLC, the patent management group.

Please note that the use of this product is prohibited except the following cases:

The use of the product is intended for personal use of a user of the MPEG technology and also for non-profit use, which includes (i) video encoding conforming to the AVC/H.264 Standard (hereinafter referred to as “AVC/H.264”) and/or (ii) personal use and decoding of AVC/H.264 encoded by an MPEG technology user engaged in non-profit activities and/or AVC/H.264 furnished by a video provider who is granted a license by MPEG LA, LLC.

Regarding use for sales promotion or commercial purposes, or additional licensing information, please contact MPEG LA, LLC (https://www.mpegla.com).

13. OPEN SOURCE SOFTWARE

This product uses software based on open source software license(s).

If you need further information about the original open source software including source code, please download it from the TOA DATA Library (https://www.toa-products.com/international/).

Please note that we cannot answer any questions about the contents of the original source code.

This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/).

This product includes cryptographic software written by Eric Young ([e-mail]).

14. ACCESSORIES

Removable terminal plug (6 pins, preinstalled on the unit) ...... 2

Removable terminal plug (2 pins, preinstalled on the unit) ..... 1

Rubber foot 4

Machine screw M3 x 6 4

Tip

The specifications of this product are available in TOA DATA Library (https://www.toa-products.com/international/).

Scan the QR Code at right with your mobile phone camera to access the WEB site and search for this product number (IP-A1PG).

Note: "QR Code" is a registered trademark of DENSO WAVE INCORPORATED.

Traceability Information for USA

Manufacturer:

TOA Corporation

7-2-1, Minatojima-Nakamachi, Chuo-ku, Kobe, Hyogo, Japan

Authorized representative:

TOA Electronics, Inc.

1 Harmon Plaza, Suite 700 Secaucus, New Jersey 07094, USA