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Digital Audio UHF Wireless Bodypack Transmitter (2023)
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Digital Audio UHF Wireless Bodypack Transmitter (2023)

Based on the DT220 TECH platform, a brand new software system suitable for conference presentations and small performance.


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Based on the DT220 TECH platform, a brand new software system suitable for conference presentations and small performance.



  DTT223-B

   Digital UHF Wireless Bodypack  Transmitter 

  

    

Application Scenarios

1. Picking up and forwarding various sound sources (instruments, harmonies, choruses) on stage;

2. High end conference scenarios.


Characteristic

▪ Based on the "DT220 TECH" digital U-band wireless audio technology, it has the characteristics of stage performance sound quality, anti-interference, anti crosstalk, high fidelity, high signal-to-noise ratio, low background noise, and excellent wireless transmission distance.

▪ Digital U-band technology enables effective wireless transmission distance of up to 50 meters, effectively avoiding intermodulation interference.

▪ Ultra low power consumption, battery life>7 hours (lithium battery), standby time>20 hours.

▪ Adopting the patented technology of "mixed power", it can be powered by a 3.7V 14500 lithium battery or a 1.5V AAA No. 5 battery.

▪ Supports 5-12V phantom power supply.


Parameters


Communication Parameters



Freq. Band

510~590Mhz / 668~698 MHZ / 695~704 Mhz / 748~760Mhz, There are differences according to regions


Modulation Mode

Pi/4 DQPSK


Transmission Distance

>70m (MAX with flagship type Reciver）(Related to wireless environment）


Transmission Concurrency

Up to 48 simultaneous transmissions


S/N

>100dB


Freq. Response

20Hz-20KHz


Transmission Delay

＜4ms


Distortion T.H.D

<0.03% （@1KHz）


Sound Parameters



Mic Type

Suppor Earphones or Collar microphones，3.5mm Sennheiser’s Model


Sensitivity

-


Freq. Response

-


Output Impedance

-


Directivity

-


Physical and Electrical Indicators



Power Supply

14500 Li battery *2  or AA battery *2 [Hybird Battery Tech]


Power Interface

-


Endurance

>5h（@14500 battery); >3.5h (AA battery)


Size

92*62*19 (mm*mm*mm) / 52g(without battery)


Launch Connector

Cannon Interface


Function

Internal Antenna, Infrared，Phantom power supply


Notes

  1. This model of product is recommended to be used in conjunction with iweex ® Unpredictable ® Brand, same technology platform, model DTR22X ("X" is any number) receiver device.

  2. Please use a legitimate and qualified product battery! Fake and inferior batteries may cause leakage or even explosions. If any abnormalities are found in the battery, please stop the equipment immediately and replace it to avoid the risk of explosion or equipment damage!


Documents

1_Manual_EN_iweex (DTT223-B)Digital UHF Wireless System Bodypack Transmitter (freq.Group)_2024.07.14



Standard Accessories：

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14500 Li-battery *2

Storage package *1

Manual *1

Qualification certificate *1