SKU: 45400939246

Williams AV DLT 400-ACM Advanced Comms Module Transceiver

Sale price$520.65 Regular price$578.50
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Williams AV DLT 400-ACM Advanced Comms Module TransceiverThe Digi Wave Advanced Comms Module (ACM) Transceiver is the ultimate solution for portable intercom in small to medium broadcasts, theater productions, and live events. Offering up to 16 hours of battery life per charge, it supports uninterrupted, all day use, making it the perfect choice for dynamic, fast paced environments. Enjoy unparalleled mobility and flexibility Digi Wave ACM is a fully portable, full duplex wireless intercom solution. Its

The Digi-Wave Advanced Comms Module (ACM) Transceiver is the ultimate solution for portable intercom in small to medium broadcasts, theater productions, and live events. Offering up to 16 hours of battery life per charge, it supports uninterrupted, all-day use, making it the perfect choice for dynamic, fast-paced environments.

Enjoy unparalleled mobility and flexibility – Digi-Wave ACM is a fully portable, full-duplex wireless intercom solution. Its unique Flexible Access Point feature allows users to stay connected with their team without being tethered to a base station. This enables any centralized device within the system to act as the access point – maximizing the overall range of the system and enabling flexibility.

Easily initiate All-Call intercom from designated devices with a push of a button. This is great for stage managers, broadcast directors, and event coordinators to notify crew of things such as stage cues, the end of the commercial break, or emergency announcements. Need multiple people to initiate All-Call function? Digi-Wave ACM allows control units allow users to choose which units have all-call capability.

Designed with efficiency and ease of use in mind, the Digi-Wave ACM systems can be divided into up to 4 subgroups, allowing each team to have an individual communication line with just their team i.e. Lights, Camera, Stage, and Security. This setup allows leaders to effortlessly switch between subgroups for targeted communication. Great for large teams that need separate communication lines with smaller groups. Customize these subgroup names by using the prepopulated names or by using any 6-letter custom name.

Flexible programming allows settings to be adjusted online – or offline by designating a separate unit as a control unit. Administrators can conveniently program all system settings offline using the control function, making updates to the system without interrupting active communication.

Features

  • Fully Mobile, No Base Station. Digi-Wave ACM is a fully portable, full duplex, Two Way Communication System providing users complete flexibility to go where they are needed and remain in communication with their team.
  • Flexible Access Point. Unlike most wireless intercom devices in the market which use an access point to connect units, Digi-Wave ACM’s flexible access point (Main Sync feature) enables users to choose any device in the system to act as the digital access point maximizing the overall range of the connected system, and ensuring communication connectivity throughout the production area. Optionally, a unit can be mounted in a fixed location to maximize coverage.
  • All Call Function. This function enables one or several leaders to easily communicate with all subgroups.
  • Four (4) Subgroups. Creating subgroups enhances flexibility and easily ensures efficient communication management in diverse environments. Depending on the requirements, 2 – 4 subgroups can be created.
  • Customized Subgroup Naming. Admins can customize subgroups with up to 6 characters or choose from common subgroups like camera, audio, and stage. This customization helps team members quickly identify their subgroups and navigate communication more smoothly.
  • Quick, Seamless Subgroup Switching. One or several leaders can quickly switch between subgroups, ensuring seamless coordination and maximum efficiency.
  • Control Function. The new control function empowers administrators to program all system settings offline using a Digi-Wave ACM transmitter. This device enables convenient system updates, allowing administrators to easily manage communication settings.
  • Affordable Intercom. All of the core features production teams look for in a professional product intercom systems, plus the reliability and clear audio Digi-Wave is known for at a price that makes it accessible to small and mid-sized organizations.
  • All Day Battery Life. All-day use with up to 16 hours of run time on a single charge.
  • Private Line Functionality – Allow designated units to initiate private line communications with the lead unit.
  • (1) DLT 400-ACM – Digi-Wave ACM Transceiver

     

  • (1) DW ACC PAC4 – Charging Pack

Specifications

Dimensions 2.60”W x 4.22”H x 0.50”D

 

(66 mm x 107.3 mm x 12.6 mm)

Weight 3.3 oz (94 g) including battery
Color Black/Silver (Front/Back)
Case Material Black ABS plastic
Battery type Lithium Polymer with smart charge built into transceiver; 1800 mAH
Battery life Up to 16 hrs talk time per charge@ 1ch Tx and 1ch Rx
Power Save Auto Sleep Mode after 5 minutes of no RF signal from compatible devices
Charge time 5 hrs. approx.
System Voltages OLED 14VDC; RF 5VDC; Logic 3.3 VDC
Operating frequencies 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS
Audio Frequency response
(-3dB Level)
INT24, Q&A INTP, ADV. Comms, Intercom and Court Mode: 100 – 7,200 Hz
Other Modes: 100 – 11,500 Hz
SNR 73 dB (A-weighted, default Rx volume with mic input )
THD 0.1 % (Default Volume, 1kHz)
Microphone input Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.
Line Input USB-C, Adjustable level
Headphone Output 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms
Audio Output Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041)
Line: USB-C, Adjustable level
Range Up to 900 ft (274 m) (depending upon environmental conditions)
Modulation FSK
RF Output 19 dBm Typical
Security 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings
Side tone -6 dB below volume, tone variation (Off, Low and High settings available)
Indicators OLED
LEDs Red LED around Talk button when enabled; Bi-color, changing green and red LED at top
Charging Connectors USB-C; Two contacts for use with CHG 412
Compatible Receiver DLR 400 RCH (with firmware 1.3.0 or greater)
Operating Temperature Range 14º to 113ºF (-10º to 45ºC)
Approvals FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki
Warranty 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45400939246

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John Speedy
Pawtucket, US
★★★★★ 5
Quality is great
Size: XX-Large, Color: Black (Retro Rose)
Love it it looks and feels great
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Reviewed in the United States on June 5, 2026
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Tracie
Battle Creek, US
★★★★★ 5
I like this brand of clothing, let’s keep them around.
Size: X-Large, Color: Brown
Great quality great fit.
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Reviewed in the United States on May 5, 2026
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Michael Brown Jr
Lexington, US
★★★★★ 5
Loved the fit
Looked great with my outfit
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Reviewed in the United States on April 17, 2026
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Nick
Pawtucket, US
★★★★★ 5
Good fit
Color: Light Grey, Size: Medium
A nice vest and a true slim fit. Good quality for the price and no satin back, the material is used for the whole vest, allowing it to be worn without a jacket and still look smart. I am 6' 3" and 200lbs with a slim build, the Medium size fit like a glove, snug but not tight as a waistcoat should be.
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Reviewed in the United States on May 29, 2022
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Spoot
San Leandro, US
★★★★★ 4
Good Fit, Fold Lines
5'9, around 125-130 pounds, and the Small fit me just fine. Adjuster strap provides a great range of... adjustment. Good waistcoat if you are looking for something quick and cheap. With it being cheap, however, the material suffers. Due to it being folded while in shipping, there are seem lines going down the sides of the waistcoat which make it poke out and look awkward.
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Reviewed in the United States on April 9, 2022

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