Sony DWZB70HL Digital Wireless Headset and Lavalier Microphone System

The Sony DWZB70HL 2.4 GHz digital wireless headset & lavalier set provides the convenience of untethered body pack transmitter use with a wired level of audio performance. The package includes a ZTX-B02RC body pack transmitter, including both cardioid condenser headset (ECM-HZ1UBMP) and cardioid condenser lavalier microphone (ECM-LZ1UBMP) along with a ZRX-HR70 half rack size receiver.

Supplied accessories include windscreens (2), tie clip (1), body pack belt clip (1), antennas (2) and AC adapter. The receiver includes 3 audio outputs (1 x balanced XLR and 2 x unbalanced 1/4" phone). The receiver's menu system provides access to clear channel scan or manual channel selection and a digital 5-band graphic EQ. The receiver's LCD includes numeric indication of transmitter battery remaining time, diversity reception RF levels, audio level metering, EQ on/off status and display of selected channel. Additional features include AES 128 bit encryption, intelligent feedback reducer and transmitter support for contactless rechargeable function (optional BC-DWZ1 battery charger required) using NiMH AA batteries.

Superb Digital Sound Quality

High-quality 24-bit linear PCM digital transmission offers a pristine audio experience, and a wide frequency range of 10 Hz to 22 kHz. The audio performance degradation that's typical of conventional analog wireless systems can be avoided, because DWZ is designed without the need for audio companding.

Stable Transmission

Interruptions in… read more reception (signal drop-out) can be a problem with wireless microphone transmission systems. With the DWZ series; however, this can be reduced to a minimum. Utilizing a space diversity reception system, the DWZ series achieves stable transmission by using dual-antenna inputs/reception circuits. These receive signal over two different paths and automatically select the stronger RF signal for output.

Flexible Audio Outputs

Each DWZ series system receiver includes an XLR balanced output and two 1/4" unbalanced outputs that can be used to output audio to three destinations simultaneously.

Highly Secure Transmission

128-bit standard encryption technology is included to secure transmitted signals and avoid being intercepted by others. By using the encryption feature, users can reduce the worry that confidential information could be intercepted.

Intelligent Feedback Reducer

The Sony intelligent feedback reducer can suppress unwanted feedback (howling) with high-performance DSP and Sony's unique algorithms designed to eliminate feedback before it becomes unbearable. Up to 1024-band suppression filters are continuously tuned automatically in real time, eliminating feedback and avoiding deteriorating the original signal. You can also freely select the audio outputs to which you want this feedback reduction filter to apply - for example, you can output original audio to the main PA system, while processed audio is delivered to your monitor speakers.

Features:

- Ideal for presentation use
- DWZ Series wireless provides 24 bit Linear PCM digital audio
- Package includes a ZTX
- B02RC body pack transmitter and ZRX
- HR70 half rack size receiver
- Supplied with Cardioid Condenser ECM
- LZ1UBMP Lavalier Mic and Cardioid Condenser ECM
- HZ1UBMP Headset Mic
- Color LCD display with easy access to clear channel scanning or manual channel selection and a digital 5-band graphic EQ
- Transmitter support for contactless rechargeable function (optional BC-DWZ1 battery charger required) using NiMH AA batteries
- AES 128 bit encryption function
- Intelligent feedback reducer function read less