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Engineered Sound®

The demand for wireless microphones has grown as a result of the increasing prevalence of videoconferencing and web conferencing. Audio-Technica’s Engineered Sound Wireless System is a DECT wireless system that offers simple, smart, and scalable high-quality audio. This system overcomes many challenges of conventional wireless microphones, such as frequency coordination and the limited number of simultaneous microphones.

Engineered Sound® Wireless Features

  • Automatic DECT-based frequency management

  • Up to 96 simultaneous usable channels Simple setup with Cat 5e cable and 8-channel Dante audio output

  • Standard mode (96 channels) minimizes latency, and HD mode (192 channels) maximizes the number of channels

  • Selectable RF power output to optimize coverage area

  • Compatible with Audio-Technica’s Wireless Manager software for centralized management of system settings and operations

  • Presets allow transmitters to be customized for multiple applications

  • Roaming function allows transmitters to connect to multiple receivers within preconfigured rooms/areas

  • Long-lasting internal lithium-ion batteries for all-day transmitter use

  • Sound quality optimized for intelligible, crystal-clear audio

  • Adjustable high-pass, transmitter gain, and volume for each receiver channel

  • AES256 encryption for superior security

  • Compatible with Syslog protocol

  • Ability to configure, monitor, and save device settings as projects in Wireless Manager

  • DECT RF scan identifies number of available DECT wireless channels via A-T’s Wireless Manager software

Engineered Sound® Wireless Specifications

Overall System
Operating FrequenciesDECT Mode 00 (Europe, Asia): 1,880 to 1,900 MHz DECT Mode 01 (America): 1,920 to 1,930 MHz DECT Mode 03 (Taiwan): 1,880 to 1,895 MHz DECT Mode 21 (Japan): 1,894 to 1,906 MHz DECT Mode 24 (Australia): 1,880 to 1,900 MHz This product is set to the DECT Mode matching the laws and regulations of the country where it will be used.
Operating RangeMax. 100 m (328.1′; with RF Power set to Mid)
Open range environment with no interfering signals.
Dynamic Range> 105 dB (A-weighted), typical
Total Harmonic Distortion< 1.0%
Maximum Simultaneous Use (recommended)Standard: 96 channels*
HD mode: 192 channels*
In DECT Mode 00/24.
*Depending on the region and environment.
System Frequency ResponseStandard: 20 to 20,000 Hz HD mode: 20 to 20,000 Hz Depending on microphone element to attach.
Receiving SystemTrue diversity
LatencyStandard: 16.7 ms typ.
HD mode: 24.0 ms typ.
Audio Sampling RateStandard: 24 bits, 48 kHz HD mode: 24 bits, 48 kHz
Encryption SystemAES256
RF Output PowerMax: 250mW, High: 100 mW, Mid: 30 mW, Low: 10 mW, Min: 2 mW (switchable) Depending on the region and environment.
NotesFor product improvement, the product is subject to modification without notice.
Receiver & Transmitter Specifications
 

ESW-R4180DAN 8-CHANNEL RECEIVER

Modulation ModeA-field: π / 2-BPSK
B-field: π / 8-8PSK
RF Sensitivity< – 90 dBm
NetworkDante: 1 Gbps
IP Control: 100 Mbps
I/O ConnectorNetwork/Dante: RJ-45
Power Consumption4.8 W
Power SupplyPoE (IEEE 802.3af Class 0)
Operating Temperature Range-10◦ C to +50◦ C (14◦ F to 122◦ F)
Dimensions228.6 mm (9.0″) x 228.6 mm (9.0″) x 43.5 mm (1.7″) (W x D x H)
Weight (without included accessories)620 g (22 oz)
Included AccessoryBracket

 

ESW-T4101 BODY-PACK TRANSMITTER

Frequency Response (internal microphone)20 to 20,000 Hz
Modulation ModeA-field: π / 2-BPSK
B-field: π / 4-QPSK
Input Connection

Four pin locking connector
Pin 1: GND
Pin 2: MIC DETECTION
Pin 3: MIC INPUT
Pin 4: DC BIAS +5 V

Input Connection Diagram

BatteryLithium-ion battery LI-220 (included)
Battery Life25 hours
This varies depending on usage conditions.
Operating Temperature Range-5◦ C to +45◦ C (23◦ F to 113◦ F)
Dimensions56 mm (2.2″) x 23.5 mm (0.93″) x 90 mm (3.5″) (W x D x H)
Weight (with battery)112.3 g (3.96 oz)
Included AccessoryNeck strap

 

ESW-T4102 HANDHELD TRANSMITTER

Modulation ModeA-field: π / 2-BPSK
B-field: π / 4-QPSK
Microphone CapsuleInterchangeable microphone capsule-compatible
BatteryLithium-ion battery LI-320 (included)
Battery Life35 hours
This varies depending on usage conditions.
Operating Temperature Range-5◦ C to +45◦ C (23◦ F to 113◦ F)
DimensionsESW-T4102 (without capsule): 188.5 mm (7.4”) long x 37 mm (1.5”) maximum diameter
ESW-T4102/C510: 259.5 mm (10”) long x 53.7 mm (2.1”) maximum diameter
Weight (with battery)ESW-T4102 (without capsule): 205 g (7.2 oz)
ESW-T4102/C510: 334 g (12 oz)
Included AccessoryAT8456a Quiet-Flex™ stand clamp (5/8″-27 male to 3/8″-16 female threaded screw adapter)

 

ESW-T4106 BOUNDARY MICROPHONE TRANSMITTER

Frequency ResponseOmnidirectional: 20 to 18,000 Hz
Cardioid: 20 to 18,000 Hz
Modulation ModeA-field: π / 2-BPSK
B-field: π / 4-QPSK
Microphone Polar PatternCardioid, Omnidirectional (selectable)
BatteryLithium-ion battery LI-220 (included)
Battery Life22 hours
This varies depending on usage conditions.
Charging Time (USB)Approx. 2 hours 40 minutes
This varies depending on usage conditions.
USB Charging ConnectorUSB Type-C (USB 3.0)
Operating Temperature Range– 5◦ C to +45◦ C (23◦ F to 113◦ F)
Dimensions90.5 mm (3.6″) x 129.4 mm (5.1″) x 31.9 mm (1.3″) (W x D x H)
Weight (with battery)500 g (18 oz)

 

ESW-T4107 DESK STAND TRANSMITTER

Modulation ModeA-field: π / 2-BPSK
B-field: π / 4-QPSK
MicrophoneES Series modular gooseneck microphone-compatible
BatteryLithium-ion battery LI-220 (included)
Battery Life17 hours
This varies depending on usage conditions.
Charging Time (USB)Approx. 2 hours 40 minutes
This varies depending on usage conditions.
USB Charging ConnectorUSB Type-C (USB 3.0)
Operating Temperature Range– 5◦ C to +45◦ C (23◦ F to 113◦ F)
Dimensions90.5 mm (3.6″) x 129.4 mm (5.1″) x 47.4 mm (1.9″) (W x D x H)
Weight (with battery)535 g (19 oz)

 

ESW-CHG4 TWO-BAY BODY-PACK AND HANDHELD CHARGING STATION

Power Supply12 V DC, 3.0 A
Charging OutputWhen charging one to four transmitters: 4.2 V DC, 1.5 A
When charging five or six transmitters: 4.2 V DC, 1.1 A
When charging seven or eight transmitters: 4.2 V DC, 0.7 A
Power ConsumptionWhen charging two transmitters: 15.6 W
When charging eight transmitters in four linked charging stations: 30.6 W
Charging Time (ESW-T4101)When charging one to four transmitters: Approx. 50 minutes (50% charged), approx. 2 hours (100% charged)
When charging five or six transmitters: Approx. 1 hour 10 minutes (50% charged), approx. 2 hours 50 minutes (100% charged)
When charging seven or eight transmitters: Approx. 1 hour 40 minutes (50% charged), approx. 3 hours 40 minutes (100% charged)

This varies depending on usage conditions.
Charging Time (ESW-T4102)When charging one to four transmitters: Approx. 1 hour 20 minutes (50% charged), approx. 3 hours (100% charged)
When charging five or six transmitters: Approx. 1 hour 40 minutes (50% charged), approx. 4 hours 10 minutes (100% charged)
When charging seven or eight transmitters: Approx. 2 hours 20 minutes (50% charged), approx. 5 hours 20 minutes (100% charged)

This varies depending on usage conditions.
NetworkIP Control: 100 Mbps
Operating Temperature Range0◦ C to 40◦ C (32◦ F to 104◦ F)
Dimensions95 mm (3.7″) x 180 mm (7.1″) x 78.5 mm (3.1″) (W x D x H)
Weight532 g (19 oz)
Included AccessoriesLink cable, link plate, link plate screws, mic holder

 

ESW-CHG5 FOUR-BAY DESK STAND AND BOUNDARY CHARGING STATION

Power Supply12 V DC, 3.0 A
Charging OutputWhen charging one to four transmitters: 4.2 V DC, 1.5 A
When charging five or six transmitters: 4.2 V DC, 1.1 A
When charging seven or eight transmitters: 4.2 V DC, 0.7 A
Power ConsumptionWhen charging four transmitters: 30.6 W
Charging Time (ESW-T4106/ESW-T4107)When charging one to four transmitters: Approx. 50 minutes (50% charged), approx. 2 hours (100% charged)
When charging five or six transmitters: Approx. 1 hour 10 minutes (50% charged), approx. 2 hours 50 minutes (100% charged)
When charging seven or eight transmitters: Approx. 1 hour 40 minutes (50% charged), approx. 3 hours 40 minutes (100% charged)

This varies depending on usage conditions.
NetworkIP Control: 100 Mbps
Operating Temperature Range0◦ C to 40◦ C (32◦ F to 104◦ F)
Dimensions209.9 mm (8.3″) x 303.9 mm (12″) x 65.4 mm (2.6″) (W x D x H)
Weight866 g (31 oz)
Included AccessoriesLink cable, link plate, link plate screws

 

LI-220 LITHIUM ION BATTERY

TypeLithium ion
Output Voltage3.6 V DC
Capacitance2,200 mAh
Dimensions39.7 mm (1.6″) x 56.7 mm (2.2″) x 13.5 mm (0.53″) (W x D x H)
Weight49 g (1.7 oz)

 

LI-320 LITHIUM ION BATTERY

TypeLithium ion
Output Voltage3.6 V DC
Capacitance2,200 mAh
Dimensions39.7 mm (1.6″) x 56.7 mm (2.2″) x 13.5 mm (0.53″) (W x D x H)
Weight49 g (1.7 oz)

 

Engineered Sound® Wireless Warranty & Repair

Audio Technica is committed to customer satisfaction, offering a one-year warranty on all its products. This assurance reflects their confidence in the quality and durability of their audio equipment. Whether you’re investing in headphones, microphones, , you have peace of mind for a full year.

 

With Audio Technica’s one-year warranty, you’re protected against unexpected defects and malfunctions, ensuring a worry-free audio experience. Their dedication to quality and craftsmanship shines through in every product they offer. Trust in Audio Technica for reliable and long-lasting audio solutions, backed by a generous warranty.

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