Flawless audio. Zero latency. Global impact.
Simultaneous interpretation equipment rental and sales
Bosch Integrus infrared systems, ISO 4043 interpretation booths, consoles, receivers, and headsets, delivered, run, and struck by our own technicians. Rented from our Denver hub for events across Colorado and nationwide. One language or thirty-two, one room or a full conference center.
- INT-TX04Integrus transmitter
- × 165Pocket receivers
- × 165Headsets
- × 4Interpreter consoles
- SurveyIR radiators, sized on site
- PackedChargers, cables, spares
× 2 ISO 4043 booths ship crated, two interpreters each
Featured system
Bosch Integrus digital infrared
The language distribution system behind interpretation at government hearings, courtrooms, and international conferences. Every language reaches every seat on its own channel, in digital audio quality, without leaving the room.
- 32language channels per Integrus system
- IRinfrared: the signal stays in the room
- ISO 4043mobile interpretation booths



Signal flow
-
Booth desks
Interpreter consoles
Interpreters hear the floor, switch channels, and hand over to their booth partner without a gap in the feed.
In: floor audioOut: one language each -
Bosch INT-TX series
Transmitter
Takes every booth’s audio and the floor sound and sends them as separate digital infrared channels: 4, 8, 16, or up to 32.
In: floor + every boothOut: 4 to 32 IR channels -
Bosch Integrus radiators
Radiators
Mounted around the hall on stands or walls to flood the room with the infrared signal. We size the count on a site survey.
In: IR channelsOut: infrared light, room-wide -
Bosch Integrus receivers
Pocket receivers
Each listener picks a language on the receiver’s display and plugs in a headset. Rechargeable, and charged in the case between sessions.
In: infraredOut: headset, one language
Private by design
Infrared light does not pass through walls, so a confidential board meeting or legal proceeding cannot be picked up next door.
No radio interference
No crowded radio frequencies, no licensing, and no interference from nearby wireless systems in hotels and convention centers.
Up to 32 languages at once
Every language travels on its own channel, plus the floor channel, from one transmitter.
The equipment catalog
Rent everything a simultaneous interpretation setup needs, from the booth to the last spare ear pad. Full inventory and channel counts confirmed at quote time.
In the booth
InterpretersInterpreter booth rental
- Full-size soundproof booths (ISO 4043)
- Table-top booths for smaller rooms
- Two interpreters per booth
Set up the same day
Interpreter consoles
- Channel switching and relay
- Mic mute and cough buttons
- Booth partner handover
One per interpreter position
Discussion systems
- Bosch DCN delegate and chair microphones
- Stationary, lavalier, and push-to-talk mics
- Feeds the booths with clean floor audio
Panels, hearings, boardrooms
To every seat
ListenersTransmitters
- Bosch Integrus infrared, up to 32 channels
- Portable and stationary FM transmitters
- Williams AV Digi-Wave digital systems
Matched to your room and languages
Receivers and headsets
- Infrared and FM pocket receivers
- Earmuff and foldable headsets
- Replacement ear pads and spares
Spares on every job
Portable tour kits
- Lightweight digital tour guide transmitters
- Whisper systems for small groups
- Factory tours and site inspections
No booth required
Around the event
Your venueHybrid and remote events
- Booths for the room, a stream for remote attendees
- Remote interpreters fed into your venue sound
- Dedicated RSI platforms with a listener app
Pairs with remote interpreting
Audiovisual add-ons
- Sound systems and microphones
- Projectors and screens
- HD cameras for recording and streaming
Booked with your interpretation kit
Power, cables, and cases
- Batteries and charging cases
- Cables, connectors, and antennas
- Multi-Caisses travel cases
Shipped and stored safely
Need something else?
Delegate voting units, extra radiators, larger booths, or a hardware match for your existing system. Tell us what the room needs.
Rent for an event, or buy for a venue
Most clients rent per event. Venues that host multilingual programming regularly often buy outright. Interpretation agencies rent the equipment and technicians for their own clients.
Per event
Rent
Booths, receivers, and headsets delivered, tested, and struck by our own crew, for one day or a full conference.
Get a rental quoteStanding infrastructure
Buy
A permanent interpretation system for a venue that hosts multilingual events regularly: convention centers, courtrooms, legislative chambers. We install it and train your staff.
Get a purchase quoteEquipment for your clients’ events
For agencies
Interpretation agencies rent our booths, consoles, transmitters, receivers, and technicians for their clients’ events and supply their own interpreters. We work for you, never around you: we do not approach your clients directly. One call covers the whole system.
Get an agency quote
Our own fleet, run by our own crew
Rented-in equipment makes someone else’s schedule your risk. We own the hardware we deploy, and the technicians who install it are the ones who keep it running all day.
Redundancy first
A spare transmitter is already live and spare receivers and headsets are on hand, so one failure never silences a language.
Audio fidelity
Broadcast-quality headsets and noise-canceling consoles keep interpreters fresh and listeners comfortable.
Logistics handled
From our Denver hub to your venue, we manage shipping, setup, and teardown so your team never touches a cable.
- 2 coastsInventory staged East and WestBooths, transmitters, and headsets ship from our own stock, not sourced at the last minute.
- Next dayTypical crew arrivalHow fast an equipped technician crew can usually be on site once you call.
- In-houseOur own techniciansThe people who deliver, test, run, and strike your system work for us, not a subcontractor.
Need the interpreters too? Our conference interpreting services pair this equipment with qualified simultaneous interpreters under one contract. Hosting a hybrid event? Remote simultaneous interpreting serves your online audience while the booths serve the room. Planning a session? Read the free guide Working with interpreters and simultaneous interpretation equipment.
Field reports
Three events, three very different rooms, the same standard.

Equipment and technical services
Cities Summit of the Americas
We provided all of the simultaneous interpreting equipment and technical services for the inaugural summit, which convened leaders from across the Western Hemisphere in plenaries and breakout rooms.
- 16Full-size interpreter booths
- 32Simultaneous interpreters
- 9Breakout sessions
- 3,000Participants
Interpreters and equipment
World Credit Union Conference, Boston
For WOCCU’s 2024 conference, we supplied the interpreters and the full interpretation system under one contract.
- 6Languages
- 14Interpreters
- 2,400Attendees
U.S. Department of Education
International Summit on the Teaching Profession
Simultaneous interpretation for a high-visibility international delegation, coordinated in real time with the U.S. Secret Service and the host venue.
- 9Languages
- 350+Delegates
- 24Conference interpreters
What our clients say
Government agencies and global companies on our equipment, technicians, and interpreters.
I’d like to express my sincere appreciation for your team’s outstanding service in accommodating our request within a tight timeframe. Your on-site team was professional and provided exactly what we needed. We look forward to continuing our partnership in the future.
The Translation Excellence team provided support services to the 14th U.S. – China Oil and Gas Industry Forum and proved to be reliable, flexible and crucial to the success of the event. I would recommend Nisar and his team to businesses looking for reliable and affordable interpretation services in Colorado.
Translation Excellence, Inc. was a great partner in our weeklong international conference. They were very responsive to our questions and planning and went out of their way to understand the variety of our needs. The translators and technical services coordinators were professional, courteous and prompt.
… I was extremely impressed with the quality of the services and received very positive feedback from both Polish and United States participants as to the effectiveness of the interpretation. I would highly recommend Translation Excellence, Inc. to anyone looking for great customer service and professional results.
Selected equipment deployments
Where we have deployed: Denver, Colorado Springs, and Vail in Colorado, Boston, and venues nationwide, shipped from our own inventory.
12 full-size booths and 66 discussion microphones
Defense Security Cooperation Agency
10-day conference on combating terrorism, in Dari, Arabic, and Russian
500 participants
Ricoh
One-day business conference, Japanese interpretation and equipment
200 participants
U.S. Department of Energy
14th U.S.–China Oil and Gas Industry Forum, Denver, with an audio technician
150 guests
US-Brazil Connect
Two-day conference at three Denver venues, our technician working with each venue’s sound system
100+ participants
USDA APHIS
U.S./Mexico Bi-National Committee on Tick and Tuberculosis
55 participants
Freeport-McMoRan
Three-day mining safety conference, Spanish interpretation and equipment
FAQ
Interpretation equipment, answered
Don’t see your question? A language specialist can answer it in one call.
Talk to a specialist
Get a straight answer
Tell us what you need translated or interpreted, and we’ll scope it with you.
Meet one-on-one with a language services expert, at a time that suits you.
What equipment do I need for simultaneous interpretation?
One soundproof booth per language with two interpreter consoles, a transmitter that carries every language on its own channel, radiators or antennas to cover the room, and a receiver and headset for every listener, plus spares. A technician runs the system all day. Use the kit builder on this page for a starting list.
What is the benefit of infrared (IR) over FM systems?
Security. Infrared signals do not pass through walls, which makes IR the standard for private board meetings, government hearings, and legal proceedings where confidentiality matters. FM and radio systems reach farther and suit large or outdoor venues.
How many languages can a Bosch Integrus system carry?
Up to 32 channels from one transmitter, including the floor language. We match the transmitter to your language count: 4, 8, 16, or 32 channels.
How do you handle signal interference in crowded city centers?
We scan the venue before the event and use digital infrared or encrypted digital systems to avoid local radio noise, so listeners get a clear feed even in high-interference urban venues.
Is your equipment ADA-compliant?
Yes. Our systems are compatible with assistive listening device (ALD) requirements, so your event can meet accessibility standards for people who are hard of hearing.
Can you integrate with our existing A/V provider?
Yes. Our technicians patch into your house sound and video streams and work alongside your A/V team, so the interpretation feed and the floor audio stay in sync.
Should we rent or buy interpretation equipment?
Rent if you hold multilingual events a few times a year: you get the right kit each time with no storage or maintenance. Buy if your venue hosts multilingual programming regularly, such as a convention center, courtroom, or legislative chamber. We install purchased systems and train your staff.
Do you rent simultaneous interpretation equipment in Denver?
Yes. We rent from our Denver hub to venues across Colorado, from the Colorado Convention Center in Denver to The Broadmoor in Colorado Springs, and ship and staff systems for events nationwide.
Is a technician included with the rental?
Yes. Our own technicians deliver, set up, run, and strike every system. The technicians who install the equipment are the ones who run it all day, so one team owns your event from setup to teardown.
What affects the cost of renting interpretation equipment?
Five things: the number of languages (each needs a booth and two consoles), the number of listeners (one receiver and headset each, plus spares), the number of rooms, the number of days, and the venue’s size and layout, which sets how many radiators are needed. Shipping and technician time complete the quote. Use the kit builder on this page for a starting list, and we confirm the exact kit and price in your quote.
Is interpretation equipment the same as translation equipment?
Yes. “Translation equipment” is the everyday name for simultaneous interpretation equipment: the booths, interpreter consoles, transmitters, receivers, and headsets that carry each interpreted language to the listeners who need it. Interpreters translate the speech live; the equipment delivers it. We rent and sell the complete system.
Do you rent interpreter booths?
Yes. We rent full-size soundproof booths built to the ISO 4043 standard, and table-top booths for smaller rooms where a full booth will not fit. Each booth seats two interpreters, and our technicians set it up on site.
Can you also provide sound, projectors, screens, and cameras?
Yes. Add a sound system and microphones, projectors and screens, or HD cameras for recording and streaming to your interpretation kit, and one technical team runs it all. If your venue already has an A/V provider, our technicians work alongside them instead.
Do you rent equipment to interpretation agencies?
Yes. Agencies rent our booths, consoles, transmitters, receivers, and technicians for their clients’ events and supply their own interpreters. We work for the agency and never approach its clients directly. Send the event details, and we quote the equipment and technician time.
Can I rent interpretation equipment without interpreters?
Yes. Rent the equipment on its own if you already have interpreters, whether your own staff or a team you hired. Our technicians still deliver, set up, and run the system. If you need interpreters too, our conference interpreting team can provide them under the same contract.
Is there a minimum rental period?
No. Rent for a single session, a full day, or a multi-week program. Your quote is based on the equipment, the number of days, and the technician time your event needs.
How far in advance should I book interpretation equipment?
As early as you can, especially for large conferences, multi-room events, or several languages, since booths and receivers are reserved per date. For complex venues we survey the room first. Short-notice requests are welcome: ask, and we will tell you right away what we can deliver.
What do you need from me to quote an equipment rental?
The event dates and times, the venue, the number of attendees who will listen to interpretation, the languages, and the number of rooms. Floor plans and your A/V provider’s contact help us size the system. Send the details through the quote form or the kit builder on this page.
Do you have equipment for small groups and site tours?
Yes. Portable tour kits, with lightweight digital tour-guide transmitters and whisper systems, work for small groups, factory tours, and site inspections, with no booth required.
Tell us what’s at stake. We’ll show you how we’d handle it.
Send your files or describe your event. A language specialist replies with a fixed quote and a delivery date, with no obligation.
Prefer to call? 720-325-0459
