Toa IP-A1AF Instruction Manual
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Toa IP-A1AF Instruction Manual

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IP AUDIO INTERFACE
Thank you for purchasing TOA's IP Audio Interface.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

4.1. SIP Broadcasting/Two-way Communication ........................................................................ 5
4.2. VMS Broadcasting ............................................................................................................... 5
4.3. Local Broadcasting .............................................................................................................. 5
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
.............................................................................................................................. 13
10.1. System Settings Summary ............................................................................................... 13
10.2. System Requirements ...................................................................................................... 14
10.3. Connection with Browser ................................................................................................. 14
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INSTRUCTION MANUAL
................................................................................... 7
IP-A1AF
..................................... 16

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Summary of Contents for Toa IP-A1AF

  • Page 1: Table Of Contents

    INSTRUCTION MANUAL IP AUDIO INTERFACE IP-A1AF Thank you for purchasing TOA’s IP Audio Interface. 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 ....................

  • Page 2: Safety Precautions

    PoE+ or PoE switching hub When Installing the Unit and contact your nearest TOA dealer. Make • Avoid installing the unit in humid or dusty no further attempt to operate the speaker...
  • Page 3 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.

  • Page 4: Summary And Features

    2. SUMMARY AND FEATURES The IP-A1AF is an IP Audio Interface which decodes IP audio streams into analog signals. It is equipped with a built-in 15 W amplifier to drive Low-impedance speaker(s). Analog audio and control outputs can be connected to an external amplifier for scaling up the system capability.

  • Page 5: System Example

    Câblage de classe 2 VOLUME SIGNAL SIGNAL SPEAKER STATUS 8-16Ω IP AUDIO INTERFACE IP-A1AF IP-A1AF SIP broadcasting Low-impedance speaker SIP call from microphone Tips • Set the local broadcasting settings "OFF." If it is "ON," the microphone input voice will be output to the speaker.

  • Page 6: Dimensional Drawings

    LINE/MIC IN OUTPUT Câblage de classe 2 VOLUME SIGNAL SIGNAL SPEAKER STATUS 8-16Ω IP AUDIO INTERFACE IP-A1AF 104 (4.09) [Bottom] 4-M3 (depth 2.5 mm or 0.1") [Side] 3.5 (0.14)* 80 (3.15) 4 (0.16)* 4-M3 (depth 6 mm or 0.24") 12.5 40 (1.57)

  • Page 7: Nomenclature And Functions

    CLASS 2 WIRING LINE/MIC IN OUTPUT Câblage de classe 2 VOLUME SIGNAL SIGNAL SPEAKER STATUS 8-16 Ω IP AUDIO INTERFACE IP-A1AF [Rear] LINE OUT H C E E LINE/MIC IN 0dB [PAD] LINK/ACT LINE OFF[PHANTOM ] 1 2 3 -20dB...

  • Page 8: Handling Precautions

    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.

  • Page 9: Unit Mounting

    9. CONNECTIONS 9.1. Network Connection Connect the IP-A1AF to the PoE+ or PoE switching hub using a LAN cable (straight UTP or STP cable, both rated at Category 5e or greater and fitted with RJ45 connectors). Power is supplied by the PoE+ or PoE switching hub.

  • Page 10: Connections To Line/Mic Input And Line Output Terminals

    SIGNAL Adjust the level so that the LINE/MIC input signal SPEAKER STATUS 8-16Ω indicator lights green, not red. IP AUDIO INTERFACE IP-A1AF Note Decrease Increase VOLUME Rotate the input volume control screw using an appropriate screwdriver. When rotating, do not...

  • Page 11: Connections To Control Input And Output Terminals

    • Multicast broadcast in progress output • Internal sound source broadcast in progress output • Local broadcasting in progress output 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/).

  • Page 12: Removable Terminal Plug Connections

    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.

  • Page 13: Settings

    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/).

  • Page 14: System Requirements

    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/).

  • Page 15: Initialization Of Settings

    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. IP-A1AF (front) Reset key LINE/MIC IN...

  • Page 16: Cautions Regarding The Avc/H.264 Patent License

    12. CAUTIONS REGARDING THE AVC/H.264 PATENT LICENSE TOA’s IP-A1AF IP audio interface 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.

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