Sennheiser EW-D SK (R4-9)

Sennheiser EW-D SK is a digital bodypack transmitter for Evolution Wireless Digital systems.

• For a compatible lavalier microphone, headset microphone or instrument
• R4-9 band: 552 to 607,8 MHz
• Metal housing
• Runs on two AA batteries or an optional BA 70 rechargeable battery
• Transmitter only; receiver and microphone selected separately