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Product Parameters

Transmitters

RF output power

≤10 mw

Antenna

1/4λ wire antenna

Spurious emission

250nW or less

Audio input connector

3.5mm jack

Reference audio input level

-60dBV (MIC input, 0 dB attenuation)

Reference deviation

±5kHz (-60 dBv,1 kHz input)

Input frequency range

20Hz-20KHz

Distortion

0.5% or less

Power supply

Two AA batteries or Micro USB (DC 5v)

Dimensions

Tx8 PRO:20.8x 6.7 ×2.9cm BY-WHM8 PRO: 5.3x5.3×25.6cm

weight

TX8 PRO:81g (without batteries) BY-WHM8 PRO:252g (without batteries)

Receiver

Antenna

1/4λ wire antenna

Audio input connector

3.5mm mini jack

Signal-to-noise ratio

70 dB or more

Distortion

0.5% or less

Headphone output level

30mW (16 Ω)

Audio output level

–60 dBV

Power Supply

Two AA size batteries

Operation time

About 4 hours

Dimensions

208(H) × 67(W) × 29(L)mm

Weight

90g without batteries

System

Oscillator type

PLL Synthesized Control Oscillator

Carrier Frequency Range

556.71 MHz-575.98 MHz (Transmitter A) 576.39 MHz-595.66 MHz(Transmitter B)

Channels

Frequency response

40 Hz to 18 kHz (+/-3dB)

Operating temperature

14°F to 122°F (-10℃ to+50℃)

Storage temperature

14°F to 131°F (-10℃ to+55℃)

BY-WHM8 PRO

RF output power

≤10 mW

Antenna

1/4λ wire antenna

Spurious emission

250nW or less

Audio input connector

3.5mm jack

Reference audio input level

-60 dBV (MIC input, 0 dB attenuation)

Reference deviation

±5 kHz (-60 dBV,1 kHz input)

Input frequency range

20Hz-20KHz

Distortion

0.5% or less

Power supply

Two AA size batteries

Dimensions

5.3x5.3x25.6cm

Weight

252g (without batteries)

View All

Transmitters

RF output power

≤10 mw

Antenna

1/4λ wire antenna

Spurious emission

250nW or less

Audio input connector

3.5mm jack

Reference audio input level

-60dBV (MIC input, 0 dB attenuation)

Reference deviation

±5kHz (-60 dBv,1 kHz input)

Input frequency range

20Hz-20KHz

Distortion

0.5% or less

Power supply

Two AA batteries or Micro USB (DC 5v)

Dimensions

Tx8 PRO:20.8x 6.7 ×2.9cm BY-WHM8 PRO: 5.3x5.3×25.6cm

weight

TX8 PRO:81g (without batteries) BY-WHM8 PRO:252g (without batteries)

Receiver

Antenna

1/4λ wire antenna

Audio input connector

3.5mm mini jack

Signal-to-noise ratio

70 dB or more

Distortion

0.5% or less

Headphone output level

30mW (16 Ω)

Audio output level

–60 dBV

Power Supply

Two AA size batteries

Operation time

About 4 hours

Dimensions

208(H) × 67(W) × 29(L)mm

Weight

90g without batteries

System

Oscillator type

PLL Synthesized Control Oscillator

Carrier Frequency Range

556.71 MHz-575.98 MHz (Transmitter A) 576.39 MHz-595.66 MHz(Transmitter B)

Channels

Frequency response

40 Hz to 18 kHz (+/-3dB)

Operating temperature

14°F to 122°F (-10℃ to+50℃)

Storage temperature

14°F to 131°F (-10℃ to+55℃)

BY-WHM8 PRO

RF output power

≤10 mW

Antenna

1/4λ wire antenna

Spurious emission

250nW or less

Audio input connector

3.5mm jack

Reference audio input level

-60 dBV (MIC input, 0 dB attenuation)

Reference deviation

±5 kHz (-60 dBV,1 kHz input)

Input frequency range

20Hz-20KHz

Distortion

0.5% or less

Power supply

Two AA size batteries

Dimensions

5.3x5.3x25.6cm

Weight

252g (without batteries)

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User Manual - BY-WM8 Pro

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