The Unite TH handheld transmitter is a microphone from the digital, wireless Unite communication system and has been optimised for the best possible intelligibility.
Thanks to its integrated digital signal processor (DSP), it is possible to both automatically adjust the microphone amplification and block out background noise. Furthermore, the device has a menu with numerous setting options. The handheld transmitter can be configured either via this menu or via a Unite Cockpit charger and the free Unite Manager PC software. Depending upon the operating mode, the microphone can be used as a master for transmitting, as a sub-master with an exclusive wireless connection to a master device, or as a wireless microphone in combination with the Unite AP4 Access Point.
Its versatility makes the Unite TH handheld transmitter the perfect tool for guided tours, presentations, conferences and interpreting.
Features:
Noise-compensated wireless microphone with low-feedback cardioid polar pattern, flexibly mounted microphone capsule and microphone grille made from metal with integrated pop shield
Two integrated antennas for maximum transmission strength, depending upon the hand position
Integrated digital signal processor (DSP) for real-time optimisation of speech intelligibility and reduction of background noise
Maximum protection against unauthorised listening thanks to customisable AES-256 bit encryption of wireless communications
DECT radio technology for operation free of registration and costs, including automatic frequency management
High operating range of up to 300 m (open air)
Bluetooth® audio interface for use with headphones
USB connection, type C - audio input/output for audio interface with a computer, and for charging
Controls:
Programmable mute button with backlit LED status display (optional push-to-mute setting)
On/off and menu buttons
Multifunction button for channel selection and menu navigation
OLED display of channel name, battery status and menu
Integrated lithium-ion battery (replaceable)
Up to 18 hours operating time (dependent upon operating mode and system configuration).
Specifications:
DECT radio frequency range:
EU (Europa)
1,880 to 1,900 MHz
NA (Nord America)
1,920 to 1,930 MHz
JP (Japan)
1,893 to 1,906 MHz
Microphone amplification
0 to 33 dB in 3 dB increments
Microphone capsule:
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:
High definition (HD)
50 Hz - 14 kHz (-3 dB)
Standard definition (SD)
50 Hz - 7 kHz (-3 dB)
DECT transmission power
Up to 250 mW (peak); dependent upon the version; three settings
EU region
Standard: ~24 dBm / Mid: ~ 9 dBm / Low: ~ 2 dBm
NA region
Standard: max. 20,6 dBm / Mid: ~ 9 dBm / Low: ~ 2 dBm
JP region
Standard: max. 20,6 dBm / Mid: ~ 9 dBm / Low: ~ 2 dBm
Operating range
Up to 300 m with unobstructed line of sight in the open; the actual operating range depends upon the RF output settings, the surroundings, the signal absorption, signal reflection and signal interference
DSP functions
- Automatic level control (ALC)
- Noise gate
- Noise canceller
- Compressor
- Equalizer
- Low-cut filter
- Ducker
Encryption
AES-256 encryption, customisable
Display
High contrast, monochrome OLED display
Bluetooth
V4.2 (HFP – Hands-Free-Profile, A2DP – audio streaming)
USB-C connector
Only for USB power adapters that comply with the USB 2.0/3.0 standard with an output voltage of 5 V
Battery
Lithium-ion battery, can be replaced by service personnel
Battery life*
- 17 h (default setting: master; max. transmission power)
- 13 h (master in constant operation with an additional sub-master device)
- 10 h (master in constant operation with two additional sub-master devices)
- 25 h (sub-master used with AP4)
* Specifications apply to a new battery. Battery life varies depending upon its condition.
Charging time*
- Using a Unite charger: 4.5 hours
- Via USB (device switched off): 12 hours
* Specifications apply to a new battery. Battery life varies depending upon its condition.
Operating mode / configuration
- Master (transmitting and receiving)
- Sub-master (for a bi-directional connection with another master)
- Sub-master AP4 for use as a wireless microphone with a Unite AP4 Access Point
Simultaneously active microphones broadcasting (master: Unite: TP/TH)
Up to three open microphones in the following combinations:
- 1x “master“ + 2x “sub-master“
- 1x “master“ + 2x RP-T (talkback)
- 1x “master“ + 1x “sub-master“ + 1x RP-T (talkback)
Dimensions:
Length including microphone capsule
258 mm
Shaft diameter
34 mm
Capsule diameter
48 mm
Weight (with battery)
225 g
Ambient temperature range:
In operation
-10 to +40 °C / -14 to +104°
In storage
-20 to +45 °C / -4 to +113°F
Charging via USB
0 to +35 °C / +32 to +95°F
Charging in the charger*
0 to +35 °C / +32 to +95°F
Relative humidity
0 to 90%
* Quickest possible charging time (4.5 h) up to 28 °C
Materials:
Housing
Plastic (PC-ABS, painted)
Microphone grille
Hardened steel (painted)
Latency:
Master (broadcast)
HD: 22 ms / SD: 18 ms
Sub-master (to the master)
HD: 17.5 ms / SD: 13.5 ms.