
Specifications
Dimensions
Length Including Microphone Capsule
258 mm
Shaft Diameter
34 mm
Capsule Diameter
48 mm
Weight
Weight With Battery
225 g
Electrical
Battery Type
Lithium-ion
Battery Cell
Samsung INR18650-29E
Battery Voltage
3.65 V
Battery Capacity
2850 mAh / 10.40 Wh
Battery Life Master Default Setting
17 h
Battery Life Master With One Additional Sub-Master
13 h
Battery Life Master With Two Additional Sub-Masters
10 h
Battery Life Sub-Master Used With AP4
25 h
Charging Time With Unite Charger
4.5 hours
Charging Time Via USB (Device Switched Off)
12 hours
USB-C Power Requirement
USB 2.0/3.0 compliant power adapters, 5 V output
Audio
Microphone Amplification
0 to 33 dB in 3 dB increments
Transducer Type
Electret condenser (back electret)
Operating Principle
Pressure gradient transducer
Polar Pattern
Cardioid
Max Sound Pressure Level
120 dB SPL (at 1 kHz)
Audio Bandwidth HD
50 Hz - 14 kHz (-3 dB)
Audio Bandwidth SD
50 Hz - 7 kHz (-3 dB)
DSP Functions
Automatic level control (ALC), Noise gate, Noise canceller, Compressor, Equalizer, Low-cut filter, Ducker
Latency Master (Broadcast) HD
22 ms
Latency Master (Broadcast) SD
18 ms
Latency Sub-Master (To Master) HD
17.5 ms
Latency Sub-Master (To Master) SD
13.5 ms
Performance
Operating Modes
Master (transmitting and receiving), Sub-master (bi-directional connection with another master), Sub-master AP4 (wireless microphone with Unite AP4 Access Point)
Simultaneous Active Microphones
Up to three open microphones: 1x master + 2x sub-master, 1x master + 2x RP-T (talkback), or 1x master + 1x sub-master + 1x RP-T (talkback)
DECT Radio Frequency Range
1,920 to 1,930 MHz (NA)
DECT Transmission Power
Up to 250 mW (peak), three settings
DECT Transmission Power NA Standard
max. 20.6 dBm
DECT Transmission Power NA Mid
~ 9 dBm
DECT Transmission Power NA Low
~ 2 dBm
Operating Range
Up to 300 m with unobstructed line of sight in the open
Encryption
AES-256, customizable
Connectivity
Bluetooth Version
V4.2 (HFP, A2DP)
USB Connector
USB-C
Display
High contrast, monochrome OLED
Construction
Housing Material
Plastic (PC-ABS, painted)
Microphone Grille Material
Hardened steel (painted)
Environmental
Operating Temperature
-10 to +40 °C / -14 to +104 °F
Storage Temperature
-20 to +45 °C / -4 to +113 °F
USB Charging Temperature
0 to +35 °C / +32 to +95 °F
Charger Charging Temperature
0 to +35 °C / +32 to +95 °F
Relative Humidity
0 to 90%
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.