The Samson Concert 88 Module in D Band, paired with the DE5 Headset, is a top - notch addition for XP310/XP312. Key features include a CB88 Beltpack Transmitter with an LM8 Lavalier Microphone. It uses a frequency - agile UHF wireless system. The CR88a Receiver Module is made specifically for Samson Expedition XP310w and XP312w Rechargeable Portable PA systems. It syncs wirelessly via IR to match receiver and transmitter frequencies. With two AA batteries, the transmitter can last up to eight hours. The technical specs are great too. It operates in the UHF band, with D, G, and K frequency bands available. There are up to 100 frequency presets per band. The frequency response is 50Hz - 15KHz (±3dB), and it has high stability and low distortion.
Using the Samson Concert 88 Module is easy. First, make sure the receiver and transmitter are synced using the IR sync feature. Simply hold the sync buttons on both devices close together until they match frequencies. When using the transmitter, insert two AA batteries and you'll get up to eight hours of use. For the headset, attach it comfortably to your head and position the lavalier microphone close to your mouth for clear sound. As for maintenance, keep the devices clean. Wipe them with a soft, dry cloth regularly. Avoid exposing them to extreme temperatures or moisture. If you're not using the devices for a long time, remove the batteries to prevent leakage. When transporting, use a protective case to avoid damage.
