reduce it by lowering the transmission power.

To prevent electromagnetic interference from portable communication devices

The use of portable telephones and other communication devices near the DWT-P01 may result in malfunction and interference with audio signals. It is recommended that portable communication devices near the DWT-P01 be turned off.

Specifications

Transmitting section

Oscillator type

Crystal-controlled PLL synthesizer Carrier frequencies

US models:

U3040: 566 to 607 MHz (TV-30 to TV-36 channels); 615 to 638 MHz (TV-38 to TV-41 channels)

U4250: 638 to 698 MHz (TV-42 to TV-51 channels)

European model:

CE6267: 798 to 822 MHz (TV-62 to TV-64 channels); 838 to 862 MHz (TV-67 to TV-69 channels)

Channel step US models:

U3040/U4250: 125 kHz European model:

CE6267: 25 kHz

RF power output

1 mW/10 mW/50 mW (e.r.p) selectable

Occupied RF bandwidth 192 kHz or less

Audio delay 1.5 ms

Transmission frequency stability level ±6.5 ppm

Type of emission G1E or G1D

Modulation method π/4 Shift QPSK

Audio section

Maximum input level

MIC: –22 dBu (with 0 dB attenuator)

LINE: +24 dBu

Specifications 35