Interpretation equipment for an event in Scottsdale or Phoenix: which booths and receivers do you need, and what does the venue allow?

Simultaneous interpretation at an event in Phoenix or Scottsdale needs a headset and microphone for the interpreter (almost always inside a booth), a transmitter, and a receiver with an earpiece for every listener. The venue’s AV rules decide who may bring and connect that equipment, so get them in writing before you rent anything.

What many people call “translation headsets” are receivers. They translate nothing on their own: they carry the interpreter’s voice to each listener. The trade calls it interpretation because it is spoken.

Not sure yet which interpreting mode you need? Start there.

What does simultaneous interpretation equipment include?

According to AIIC, the International Association of Conference Interpreters, it takes one booth per output language, wireless receivers with headsets for the audience, and headsets and microphones for the interpreters. The current standard for that equipment and the quality of its sound and image is ISO 20109:2025.

The interpreter’s voice goes out through a transmitter. Some systems use infrared light, which one manufacturer says does not pass through walls. Others use radio: the FCC allows Low Power Radio Service transmitters (LPRS, 216 to 217 MHz) for “simultaneous language translation” without an individual license (47 CFR 95.2131 and 95.2195). Not every radio system uses that band.

Taking questions from the floor? Those microphones have to feed the system too. “Without a microphone the interpreters cannot hear you, however loud you speak,” AIIC’s guidelines for speakers warn.

A permanent booth, a mobile booth or a portable system?

It depends on the room and the group: simultaneous normally runs from a booth, permanent or mobile, and a portable system fits small groups.

Option	When it fits	What it needs	Limits	Standard or source
Permanent booth	Rooms built with booths	Ask for it when you book	Only in some rooms	ISO 17651-1:2024
Mobile booth	Rooms without one: set up in the room, taken down after	A view of the speaker and the screen; soundproofing and silent ventilation (AIIC)	Takes floor space and setup time	ISO 17651-2:2024
Portable system (tour guide system)	Small groups, site visits and tours	A transmitter and one receiver per person	No booth: AIIC Italia accepts that only in exceptional circumstances	A manufacturer; AIIC Italia
Remote platform	The online part of a hybrid event	Language channels on the platform	The platform’s rules (Zoom, below)	ISO 24019:2022

Table sources, checked October 23, 2026: ISO 17651-1:2024 · ISO 17651-2:2024 · ISO 24019:2022 · AIIC Greece & Cyprus · AIIC Italia, Art. 6 · Listen Technologies (manufacturer).

Someone quoted you ISO 2603 or ISO 4043? Those are the earlier booth standards, now withdrawn: ISO 17651-1 and ISO 17651-2 replaced them in 2024.

Who supplies the equipment: your interpreter, an AV company or the venue?

Often not the interpreter. AIIC’s tips for event planners name the equipment supplier as a separate contact: “Your equipment supplier and your consultant interpreter can advise you on the technical specification for your meeting.” A consultant interpreter is the one who recruits the interpreters.

The American Translators Association (ATA) puts the choice on you. Its Guide to Buying Interpreting Services tells you to decide on video conferencing tools, booth equipment and portable audio equipment “so the interpreter is prepared to use the proper technology.”

There are three ways to go: the venue’s own AV company; an outside AV or interpretation equipment rental company (what turns up when you search “translation equipment rental near me”), if the venue allows it; or an interpreter who brings a portable system for a small group.

Whoever supplies it, test it before doors open. The same AIIC page says the interpreters’ team leader and the sound engineer “should check that all equipment is working properly before the meeting begins.”

Didi owns interpretation equipment and interprets with it.

What should you ask the Phoenix Convention Center?

First, whether your room already has receivers. According to Visit Phoenix, the Convention Center’s West Building has an Executive Conference Level with a 192-seat lecture hall where “assisted-listening devices provide real-time interpretations in up to four languages.”

For everything else, ask the Center for its planner manual and its rules in writing. These questions decide your equipment:

• Can an outside AV company come in? With what approval and what charges?
• Who connects the interpretation system to the room’s sound, and what does that cost?
• How many days ahead do you order power?
• Do wireless frequencies have to be registered?
• Where can the booth go, with a view of the stage and the screen?

And at Scottsdale’s hotels and resorts?

Each hotel sets its own rules, so ask yours for its document. For example, the Fairmont Scottsdale Princess’s Event and Production Guidelines, 2026 say:

• Encore, the hotel’s in-house AV supplier, is the only one that uses the house sound system. If an outside supplier needs a patch into it, Encore negotiates a rental fee.
• Encore approves all RF and UHF frequencies before load-in, which covers a radio interpretation transmitter.
• An outside AV company works with an Encore coordinator “at prevailing rates” and sends its schedule 21 days before arrival.
• Power goes through Encore and is requested at least 10 days before the event; the full production schedule is due 14 days ahead.
• Every outside supplier shows proof of commercial general liability insurance, $1 million, before load-in.

The Scottsdale Marriott Old Town’s catering menu says it in one line: “Outside audio visual equipment and services are not permitted without Hotel approval.”

Can a hybrid or Zoom event be interpreted?

Yes. With Zoom’s Language Interpretation feature, the host names up to 200 participants as interpreters, each interpreter speaks on their language’s channel, and each attendee picks the channel to hear. Zoom’s help page (updated September 16, 2026) sets these limits:

• A Pro, Business, Education or Enterprise account, and a scheduled meeting with an automatically generated meeting ID, not your Personal Meeting ID.
• The main session only, not breakout rooms.
• Interpreters and listeners join with computer audio, not by phone.
• A shared video with sound plays to everyone at full volume; Zoom recommends not sharing audio while interpretation is on.

Didi can also interpret remotely.

Can AI translation earbuds replace the interpreter?

They are a different thing. Apple, for one, presents Live Translation with AirPods for in-person conversations, says it uses generative models and warns that its “outputs may be inaccurate.” Conference receivers carry the voice of a human interpreter.

Phoenix uses both. The City offers live translation of City Council meetings through Wordly, an AI tool, in 63 languages, and on the same page says it has headsets for meetings with simultaneous interpretation.

Our guide to conference interpreting covers the interpreters’ side: the modes and when two are needed.

Tell us about your venue and your sessions

Message us on WhatsApp at (602) 332-9460 with the venue and room, how many people need Spanish (or English), the sessions, whether the venue’s AV company is already booked and whether anything runs on Zoom. With that, Didilia De La O works out with you how interpreting fits. Each job is quoted on its own, once we know the date, the hours and the audience.

Didi interprets with her own equipment, can also interpret remotely and can travel to your venue; the travel is quoted as part of the job. How far ahead to book her depends on the job, so include the date and the hours when you write.

You can also call us at (602) 332-9460 or contact us. We reply to most inquiries within 1 hour during business hours.

What this guide does not answer

This guide does not review venue contracts, insurance or liability, and it is not legal advice. It also does not cover hearings, depositions or meetings with attorneys: that is court or legal interpreting, a different service with its own rules. In Arizona, the Judicial Branch runs a credentialing program for court interpreters.

Does a piece of equipment need a license? Ask its maker: this guide covers only the FCC rule for LPRS transmitters.