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DIALOG20
Art.-Nr.: 910-6100-201
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ClearOne is a global company that designs, develops and sells conferencing, collaboration, and network streaming & signage solutions for voice and visual communications. The performance and simplicity of its advanced, comprehensive solutions offer unprecedented levels of functionality, reliability and scalability.

Overview

DIALOG20 wireless microphone receiver

DIALOG 20 is a compact 2-channel wireless microphone system operating on the 2.4 GHz universal RF band with adaptive frequency hopping and 128-bit AES encryption for interference-free, secure audio. It includes a receiver with built-in antennas and supports various transmitters—beltpack, handheld (with interchangeable cardioid patterns), gooseneck podium (15, 30, 45 cm), and tabletop boundary microphones. The system connects natively to CONVERGE Pro 2 and Beamforming Mic Array 2 via P-Link and works with other DSP mixers through balanced audio. Power options include Micro-USB, PoE, and batteries, with easy setup via USB software.

System Components
- 910-6100-201: DIALOG 20 Wireless Receiver
- 910-6101-001: DIALOG 10 & 20 Tabletop Transmitter Cardioid
- 910-6101-011: DIALOG 10 & 20 Tabletop Transmitter Omni
- 910-6102-061: DIALOG 10 & 20 Gooseneck Transmitter Cardioid 15 cm
- 910-6100-121: DIALOG 10 & 20 Gooseneck Transmitter Cardioid 30 cm
- 910-6101-181: DIALOG 10 & 20 Gooseneck Transmitter Cardioid 45 cm
- 910-6103-001: DIALOG 10 & 20 Handheld Transmitter H18, Condenser, Cardioid Microphone capsule
- 910-6103-011: DIALOG 10 & 20 Handheld Transmitter H13, Dynamic, Super Cardioid Microphone capsule
- 910-6104-001: DIALOG 10 & 20 Beltpack Transmitter
- 910-6004-010: DIALOG 10 & 20 Lavalier Omni Microphone for Beltpack
- 910-6004-040: DIALOG 10 & 20 Lavalier Cardioid Microphone for Beltpack
- 910-6004-050: DIALOG 10 & 20 Lanyard Omni Microphone for Beltpack
- 910-6004-020: DIALOG 10 & 20 Single-ear Headset Omni, Black Microphone for Beltpack
- 910-6004-020-T: Single-ear Headset Omni, Tan Microphone for Beltpack
- 910-6004-400: DIALOG 10 & 20 4-Bay Docking Station
- 910-6004-800: DIALOG 10 & 20 8-Bay Docking Station
- 910-6105-011: DIALOG 10 & 20 Extension Antenna Kit, RG58 Cable, 3m
- 910-6105-021: DIALOG 10 & 20 Extension Antenna Kit, RG8 Cable, 7.5m

Product Details

  • 2 Channel Wireless Microphone System
  • 2.4 GHz universal band worldwide RF Spectrum with no license and country, locale restrictions
  • Interference-free robust & secured System with adaptive Frequency-hopping spread spectrum and 128 bit AES Encryption
  • Single cable for power, audio, control
  • Receiver power: Micro-USB, PoE, P-link
  • Transmitter power: Batteries (AA), Micro-USB
  • Compact Receiver with detachable antennas; rack-shelf, wall, ceiling mountable
  • Wide range of transmitters available: Beltpack, Handheld, Goosneck Podium, Tabletop Boundary
  • Wireless beltpack compatible with ClearOns's or other 3rd Party lavalier & headsets
  • Wirless handheld microphones with cardioid, super- and hyper cardioid polar-patterns (interchangable hads)
  • Wirless gooseneck podium microphones with 15 , 30, 45 cm goosneck
  • Wirles uni- and omnidirectional tabletop boundary microphones
  • Easy setup with DIALOG 20 Software via USB
Audio
Frequency Response
20Hz to 20kHz
Audio Sampling
24-bit 48kHz
RF Frequency
2.4 GHz to 2.483 GHz, Adaptive Frequency Hopping Spread Spectrum
Signal-to-Noise ratio
109 dB(A)
Encryption
AES 128-bit
RF Range
30m
Latency
< 4ms
Receiver (Base Station)
RF Sensitivity
-89 dBm
RF Output Power
1 mW
Display
OLED (for each receiver channel, on the front panel)
Audio Output
+4dBu
Audio Connection
XLR, ¼”TRS
Antenna Connection
TNC 50 ohm
GPIO
3.5mm 6 pin terminal block
Power Supply
Micro-USB / PoE / P-link
P-Link
Peripheral link for CONVERGE® Pro 2 & Beamforming Mic Array 2
Power Consumption
2W
Antenna
Built-in dipole Antenna. Antenna can be extended to 3 or 6 meter
Mounting
Rack-shelf, wall, ceiling mountable
Dimension (W x H x D)
172 x 42.3 x 127.5mm
Weight
0.43kg
Transmitters (Microphones)
RF Output Power
1mW, 10mW
Display
OLED (Handheld and Beltpack only)
Power Supply
NiMH, Alkaline, USB, Charger Dock
Battery
Standard AA size, rechargeable batteries, 2 AA batteries for Tabletop, Handheld and Beltpack, 4 AA batteries for Gooseneck
Talk time
2 AA= ~12hrs, 4 AA= ~15hrs
Programmable Button
PTT (Push to talk), PTM (Push to mute), Toggle
Lavalier Mic for Beltpack Transmitter
Mic Polar Pattern
Omni
Frequency Response
20 - 20kHz
Signal-to-Noise Ratio
Above 56dB at 1kHz (1Pa) ‘A’ weighted
Headset Mic for Beltpack Transmitter
Mic Polar Pattern
Omni
Frequency Response
50 - 18kHz
Signal-to-Noise Ratio
Above 56dB at 1kHz (1Pa) ‘A’ weighted
Headset
Single-ear headset
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