ClearOne DIALOG UVHF Wireless Microphone System

The DIALOG UVHF wireless microphone system from ClearOne provides exceptional versatility, ease of use with Power over Ethernet (PoE), advanced Dante technology, and a wide range of up to 350 frequencies for top-notch audio conferencing, video collaboration, and sound reinforcement in any room size. This system caters to various audio pickup requirements with a selection of body microphones, handheld microphones, boundary microphones, and gooseneck microphones for podium applications.

Simplifying the operation and maintenance of the microphones, the DIALOG UVHF system utilizes a common 12-hour Li-ion battery across all models, which can be conveniently charged through USB-C or an optional network-connected charging dock with eight bays. Additionally, firmware updates can be seamlessly performed over the network while the transmitters are being charged, ensuring smooth functionality and up-to-date features for users.

Noteworthy features of the DIALOG UVHF system include its exclusive wireless access point that offers antenna redundancy and diversity for enhanced signal quality. With dual integral antennas incorporating spatial and polarization diversity, this system excels in maintaining optimal audio performance even in challenging environments, making it a reliable choice for professional audio applications.

Applications
Audio Conferencing
Video Conferencing
Sound Reinforcement
Conference rooms
Board Rooms
Training Rooms
Court Rooms
Lecture Halls
City Council Venues

Key Features

• Provides a wideband 160 MHz on-demand RF tuning range
  
• Offers up to 350 available microphone channels
  
• Ensures a secure link for wireless audio with full-time standards-based FIPS 197 AES-256 encryption
  
• Simplifies deployment with PoE power, audio, and control signals delivered over a single CAT 6 cable
  
• Allows for easy access point or network device expansion with dual Ethernet ports
  
• Versatile mounting options for ceiling, wall, or table-top with lightweight, plenum-rated access point
  
• Allows for pole mounting with VESA hole pattern
  
• Offers four types of microphones with flexible pick-up patterns, capsule options, and value-added features
  
• Provides no-charge system design and remote commissioning support from ClearOne's experienced wireless microphone technical sales team
  
• Includes off-the-shelf rechargeable Li-ion batteries with 12-hour runtimes, which can be charged in the dock or via USB C
  
• Allows management software to communicate via web browser to the access point through wired Ethernet
  
• Provides additional options with the optional DIALOG UVHF Dante interface, including 8 Euroblock balanced analog outputs, mixed output, USB audio output, and 8 GPIOs.

Technical Specifications

RADIO FREQUENCY
UHF
470-608 MHz
- 306 RF Channels
- 60 m (Line of Sight)
VHF
196-216 MHz
- 44 RF Channels
- 20 m (Line of Sight)
RF Output Power
1 mW, 10 mW
Digital Modulation
200 kHz
RF Sensitivity
89 dBm

AUDIO
Frequency Response
20 Hz to 20 kHz
Audio Sampling
24bit, 48 kHz
Signal to Noise Ratio
109 dB(A)
Audio Latency
9 mS
Encryption
AES 256bit FIPS 197

ACCESS POINT
Dante
8 channels
Ethernet
Dual RJ-45 PoE switch
Switch
PoE Input Power
Mount
Ceiling, Wall or Table (Junction box and VESA hole patterns)
Status
RGB LEDs
Power
PoE 7 W

CHARGER DOCK
Charger
8 microphone and 8 spare cell bays
Status
RGB LED
Pairing
recessed button
Ethernet
Dual RJ-45 Switch
Power
PoE 60 W

DANTE INTERFACE
Mount
1 U - 1/3 rack
Status
RGB LED
USB
Type B Digital Audio
Mixed Audio
1/4 in TRS
Balanced audio
8 ch Euroblock
GPIO
8 ch Euroblock
Ethernet
Dual RJ-45 PoE switch
Power
PoE 5 W

TRANSMITTERS
Status
RGB LED
Display
Color LCD
USB
Type C
Battery
Li Ion 16650 3.7 V 2100 mAH
Run time
12 hrs @ 1mW RF Power
Programmable button
PTT, PTM and Toggle
Audio Preamp
-20, -10, 0 to +31 dB (1 dB steps)
Low Cut Filter
75 Hz

DIMENSIONS AND WEIGHT
Access Point
12.1 x 12.1 x 2.0 in 3.0 lbs
Charger Dock
16.9 x 11.5 x 3.8 in 4.2 lbs
Dante Interface
6.8 x 6.8 x 1.6 in 1.4 lbs
Bodypack
3.5 x 3.5 x 1.0 in 0.4 lbs
Handheld
8.2 x 1.5 x 1.5 in 0.3 lbs
Podium
5.0 x 3.5x 1.0 in 0.6 lbs
Boundary
5.0 x 3.5 x 1.0 in 0.6 lbs
Operating Temperature
0° C - 40° C (32° F - 104° F)