Concert 288 All-In-One Dual-Channel UHF Wireless System Take the worry out of wireless with the Concert 288 all-in-one wireless system. With easy setup, flawless operation and premium sound, it's the ideal high-performance UHF wireless solution for vocal performances, presentations, Q&A sessions, houses of worship, educational applications, and more where two users are needed. Take The Worry Out Of Wireless The dual-channel, frequency-agile Concert 288 All-In-One allows up to 10 systems per band (20 performers) to operate simultaneously (depending on region). The Concert 288 All-In-One gives both performers an impressive 300' range of wireless operation between the transmitters and receiver, making the system ideal for large stages and crowd participation. To ensure interference-free performance, the Concert 288 All-In-One features a true diversity design. If a drop out does occur, the receiver's tone key triggers an Auto Mute function to eliminate any background noise until the signal is restored. Perform in Pairs The Concert 288 All-In-One includes a CH288 handheld transmitter with a Q6 dynamic microphone capsule and a CB288 beltpack transmitter. For use with the CB288, the system also includes an LM5 lavalier microphone and an HS5 headset microphone (both with locking connectors). These microphone options provide maximum versatility for any dual-user application, especially duo performances, as well as audience participation and interview situations. The transmitters, which can operate for up to eight hours on two AA batteries, have been meticulously engineered to provide the ultimate in sonic performance. Dual-Channel Receiver With a user-friendly front panel, the CR288 wireless receiver makes system setup quick and easy. To help you find your optimal channel, the CR288 has two select buttons that automatically synchronize the receiver and transmitter channels via an infrared signal. The front panel also features a dual 7-segment LED to indicate operating channels, two volume controls, two tuned antennas, and Ready and Peak indicators for optimal functionality and monitoring. The rear of the receiver features two separate balanced XLR outputs for routing signals to two separate mixer channels, as well as a 1/4" unbalanced mix output that combines both signals into a single channel for direct connection to a PA speaker. Features / Specs System Dual-channel, high-performance UHF wireless system 1/4" audio cable, AC adapter and rackmount kit included CH288 Handheld Transmitter Q6 Dynamic Microphone capsule Offers up to eight hours of battery life using two AA batteries 300' operating range CB288 Beltpack Transmitter LM5 Lavalier Microphone with locking connector HS5 Headset Microphone with locking connector Offers up to eight hours of battery life using two AA batteries 300' operating range CR288 Wireless Receiver Multiple frequency options for interference-free performance in any environment Up to 12 systems can be operated simultaneously (region dependent) Separate Volume controls for each wireless signal Dual balanced XLR outputs for routing signals to two separate mixer channels 1/4" unbalanced mix output to combine signals to one output channel Specifications System Working Range 300' (100m) line of sight Audio Frequency Response 50 Hz - 15 kHz T.H.D. (Overall) <1% (@AF 1 kHz, RF 46 dBu) Dynamic Range >100 dB A-weighted Signal to Noise >85 dB Tone Key Frequency 32.768 kHz CH288 Handheld Transmitter Microphone Element Q6 Dynamic Input Gain Range 28 dB RF Power 10 mW EIRP Power Requirements Two AA (LR6) alkaline batteries Battery Life 8 hours Dimensions (Hx?) 10.23" x ?2.1" / 260mm x ?54mm Weight 0.48lb / 218g CB288 Belt pack Transmitter Input Connector Mini-XLR (P3) Input Impedance 1M? Input Gain Range 38 dB RF Power 10 mW EIRP Power Requirements Two AA (LR6) alkaline batteries Battery Life 8 hours Dimensions 3.75" x 2.44" x 0.75" / 96mm x 62mm x 18.5mm Weight 0.2lb / 93g CR288 Receiver Audio Output Level - Mix Unbalanced +14 dBu Audio Output Level - Balanced +14 dBu Audio Output Impedance - Unbalanced 1k Ohms Audio Output Impedance - Balanced 470 Ohms Sensitivity -100 dBm / 20 dB sinad Image Rejection >50 dB Operating Voltage 15 VDC 300mA Dimensions (LxWxH) 8.25" x 4.9" x 1.75" / 210mm x 125mm x 44mm Weight 0.99lb / 450g