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Digital UHF Wireless Kit - 2 Channels Bodypack [Stage Class]
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Digital UHF Wireless Kit - 2 Channels Bodypack [Stage Class]

Based on the DT220 TECH platform, with true diversity receiver, for high class conference scenarios.


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Product

Based on the DT220 TECH platform, with true diversity receiver, for high class conference scenarios.


 Digital UHF Wireless System 

  DTT223G-B-ST-2

   Digital UHF Wireless Kit  - 2 Channels Bodypack [Stage Class]

  

        4th Generation Tech Platform


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 TypeSuppor 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


Questions Frequently Asked 


1. When charging lithium batteries with poor performance, their step-down circuit will interfere with the performance of the receiver.

2. When multiple devices are used simultaneously, improper frequency setting can easily lead to performance degradation due to intermodulation interference.


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


1_Manual_EN_iweex(DTR223 Series) Digital Audio UHF Wireless System_Universal Receiver(Freq._Group)_2024.07.14



Solution Refereced





Standard Accessories：

=========================

Bodypack Transmitter *2

2 Channels Receiver [Stage Class] *1

Antenna *4 (base on frequency band)

AA Battery *4

220V/12V & 1A Power Supply *1

Storage package *1

Manual *1

Qualification certificate *1