ITC - TS-0304A, Full Digital Conference System Chairman/Delegate Microphone Unit

Information

The ITC TS-0304A is a full digital conference microphone unit designed to provide clear and reliable voice transmission for professional meetings and conference environments. Its digital and analog dual backup system automatically switches to the analog audio link if the digital transmission link is interrupted, helping maintain continuous communication.

Supporting both PoE and 48 V phantom power, the TS-0304A provides uncompressed 48 kHz audio transmission together with extensive configuration and control functions through PC software and its integrated Web interface.

Features

- Digital and analog dual backup with automatic switching.

- Seamless switching between digital transmission and analog audio backup.

- Dual indicators for identifying the active transmission mode.

- Blue indicator for the analog transmission link.

- Red indicator for the digital transmission link.

- PoE switch power supply for digital network operation.

- Uncompressed audio transmission with 48 kHz sampling rate.

- Audio bandwidth from 80 Hz to 16 kHz.

- Supports 48 V phantom power.

- Capacitive touch buttons help reduce mechanical operating noise.

- 100 Mbps Ethernet network transmission.

- Server connection through a PoE switch.

- Long-distance transmission without significant audio quality degradation.

- Microphone control through PC software.

- Voice control function through PC software.

- Supports ICMP, HTTP, UDP, TCP and IGMP protocols.

- Supports PING packet function.

- Independent Web control page for each microphone unit.

- Web interface supports four languages.

- Microphone ID adjustment through the Web interface.

- Sensitivity adjustment through the Web interface.

- EQ adjustment through the Web interface.

- Integrated feedback suppression function.

- Voice control with adjustable sensitivity.

- Integrated 5-band equalizer.

- Key-based sign-in function.

- Sign-in function management through PC software.

- Firmware upgrade through the Web interface.

- IP address detection function.

- PC software identification of ID, IP address and MAC address.

- Desktop installation for professional conference applications.

Specifications

- Model: TS-0304A

- Microphone type: Electret capacitor

- Directivity: Cardioid

- Frequency response: 80 Hz – 16 kHz

- Microphone input impedance: 1 kΩ

- Sensitivity: -40 ±1 dB (0 dB = 1 V/Pa at 1 kHz)

- Maximum SPL: 120 dB

- Signal-to-noise ratio: >80 dB(A)

- Crosstalk: >70 dB

- Dynamic range: >80 dB

- Total harmonic distortion: <0.1%

- Maximum power consumption: 2.5 W

- Power supply: PoE / 48 V phantom power

- Color: Gray

- Sign-in function: Key sign-in

- Dimensions: 240 × 134 × 105 mm, including microphone pole

- Installation: Desktop

- Weight: 0.94 kg