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TECHNICAL SPECIFICATIONS
WMT/R-1M
Type:
16-channel PLL audio transmitter/receiver
Frequency range:
823-832 MHz
Range:
min. 50 m
Modulation:
FM
Frequency stability:
10 ppm
Pilot frequency:
32,768 kHz
S/N ratio:
>90 dB (transmitter)
>80 dB (receiver)
Transmitter connections:
Line input:
3.5 mm mono jack
Microphone input:
3-pin mini XLR jack
pin configuration: 1 = ground, 2 = audio
signal, 3 = power supply
Microphone power supply:
2.5-3 V
Max. input voltage:
250 mV (audio unit) / 50 mV (microphone)
Receiver connections:
Line input:
3.5 mm mono jack
Earphone input:
3.5 mm mono jack
Max. output voltage:
500 mV
Power supply:
2 x 1.2 V rechargeable NiMH battery /
2 x 1.5-V battery (type AA)
Battery operation:
approx. 6 hours
Charging time:
approx. 3 hours
Dimensions (w/o antenna):
110 x 65 x 27 mm
Weight (w/o batteries):
93 g (transmitter)
80 g (receiver)
