13072230 OMNITRONIC WMT-1M UHF Transmitter, mono
Type: 16-channel PLL audio transmitter
Frequency range: 823-832 MHz
Transmitting power:
Range: min. 50 m
Modulation: FM
Frequency stability: 10 ppm
Pilot frequency: 32,768 kHz
S/N ratio: >90 dB
Line input: 3.5 mm mono jack
Microphone input: 3-pin mini XLR jack (supplies 2.5-3 V)
Max. input voltage: 250 mV (audio unit), 50 mV (microphone)
Power supply: 2 x 1.2 V rechargeable NiMH battery or 2 x 1.5-V battery (type AA)
Battery operation: approx. 6 hours
Charging time: approx. 3 hours
Dimensions: 110 x 65 x 27 mm (w/o antenna)
Frequency band: UHF 823 - 832 MHz
Weight: 0,08 kg
Height: 11 cm
Depth: 2,7 cm
Width: 6,5 cm
Power connection: Battery/battery pack
Material: Plastic
13072231 OMNITRONIC WMR-1M UHF-Receiver, mono
Type: 16-channel PLL audio receiver
Frequency range: 823-832 MHz
Range: min. 50 m
Modulation: FM
Frequency stability: 10 ppm
Pilot frequency: 32,768 kHz
S/N ratio: >80 dB
Line/earphone input: 3.5 mm mono jack
Max. output voltage: 500 mV
Power supply: 2 x 1.2 V rechargeable NiMH battery or 2 x 1.5-V battery (type AA)
Battery operation: approx. 6 hours
Charging time: approx. 3 hours
Dimensions: 110 x 65 x 27 mm (w/o antenna)
Frequency band: UHF 823 - 832 MHz
Weight: 0,093 kg
Height: 11 cm
Depth: 2,7 cm
Width: 6,5 cm
Power connection: Battery/battery pack
Material: Plastic 

13072230 OMNITRONIC WMT-1M UHF Transmitter, mono

Wireless mono audio transmission system, 823-832 MHz
-Wireless audio transmission system with UHF PLL technology
-For wireless transmission of audio line and microphone signals (mono) with one transmitter and one or more receivers
-Duplex gap 823-832 MHz
-Parallel use of up to 4 transmitters possible
-Operating range up to 50 m
-Audio line input via 3.5 mm jack
-Microphone input via mini XLR jack
-16 channels selectable
-Volume level control
-LED battery indicator
-Robust metal fixing clip
-Power supply via 2 x 1.2 V NiMH rech. battery AA size (not included)
-Micro USB charging port
-License-free in large parts of the EU
-Mute function: On/off/mute switch
-Power connection: Battery/battery pack

13072231 OMNITRONIC WMR-1M UHF-Receiver, mono

Wireless mono audio transmission system, 823-832 MHz
-Wireless audio transmission system with UHF PLL technology
-For wireless transmission of audio line and microphone signals (mono) with one transmitter and one or more receivers
-Duplex gap 823-832 MHz
-Parallel use of up to 4 transmitters possible
-Operating range up to 50 m
-Audio line output and earphone connection via 3.5 mm mono jack
-16 channels selectable
-Volume level control
-RF reception indicator
-LED battery indicator
-Robust metal fixing clip
-Power supply via 2 x 1.2 V NiMH rech. battery AA size (not included)
-Micro USB charging port
-License-free in large parts of the EU
-Mute function: On/off/mute switch
-Power connection: Battery/battery pack