The Sennheiser SL DW-4-US is a top - notch wireless handheld transmitter made just for presentations and lectures. With its stylish and tough design, it's built to last and is perfect for delivering crystal - clear and reliable speech. What makes it truly shine is its two - way communication between the transmitter and receiver. You won't have to fiddle with settings manually; everything runs on auto - pilot. Thanks to automatic frequency and interference management, it offers a smooth and stable performance every time you use it. The SL DW comes with an LC display that shows the link name, battery status, and reception quality in real - time. Paired with an ergonomically placed mute - slider, it's a breeze to operate. The package includes a rechargeable Li - Ion battery with external charging contacts, so you can charge it easily with the CHG 2 or via USB. Ideal for pros who need reliability and simplicity, this transmitter ensures every word you speak is heard clearly and precisely. Key features include automatic frequency and interference management, a speech - optimized condenser microphone capsule, a user - friendly interface, up to 15 hours of operation, advanced power management, 256 - bit AES encryption, and remote controllability. Specifications cover a frequency range of 1,920 to 1,930 MHz, a frequency response of 20 to 20,000 Hz, and more. The package contains an SL Handheld DW - MME 865 without capsule, a BA 10 rechargeable battery, and a pouch.
Using the Sennheiser SL DW - 4 - US is easy. First, make sure the BA 10 rechargeable battery is fully charged. You can charge it with the CHG 2 or via USB. Once it's charged, insert the battery into the transmitter. Turn on the transmitter and pair it with the receiver. The two - way communication will automatically manage settings for you. When you're ready to start your presentation or lecture, hold the transmitter like a microphone and start speaking. You can check the LC display to see the link name, battery status, and reception quality. If you need to mute the transmitter, just use the ergonomically placed mute - slider. As for maintenance, keep the transmitter clean. Avoid exposing it to extreme temperatures or moisture. When not in use, store it in the provided pouch. Replace the battery when its performance starts to decline. This will help ensure the transmitter keeps working well for a long time.
