Samson's Concert 88 Camera is a professional UHF wireless system that brings exceptional audio quality to film and video production. Featuring 16 selectable frequencies for interference free operation and a camera mountable receiver powered by a removable rechargeable battery, the Concert 88 Camera provides reliable performance and efficient setup. Available in Handheld, Lavalier and Combo configurations. Recharge For maximum user convenience, the Concert 88 Camera offers 12 hours of battery life from a single rechargeable removable lithium ion battery (two included). A battery level indicator lets you know when its time to swap in the backup. The included external battery charger features a USB input for increased compatibility. UHF Reliable With a best-in-class 300' wireless range, the Concert 88 Camera operates within the reliable UHF frequency band. This avoids interference from wireless routers and other handheld devices. The system's 16 selectable frequency options allow for multi-location shoots, while tone key signal threshold and selectable Squelch settings provide aggressive interference protection. Three Configurations The Concert 88 Camera is available in three unique configurations, including Handheld (Samson's Q8 handheld mic/transmitter), Lavalier (Samson's LM10 lavalier mic with beltpack transmitter) and a Combo system with both transmitter options. For multi-camera shoots, up to eight systems (per frequency band) can be used simultaneously. Includes: Samson CR88V Micro Receiver - CB88 Beltpack Transmitter - LM10 Lavalier Microphone - 2x Audio Cables - 2x Lithium-Ion Batteries - USB Battery Charger/Cable - Carry Case - Samson 2 Year Limited Warranty Specifications: Channel Assignment: D, 542-566MHz Audio Frequency Response: 50 Hz - 15 kHz T.H.D. (Overall): <1% (at AF 1 kHz, RF 46 dBu) Dynamic Range: >100 dB A-weighted Operating Temperature: -10 to 60 deg. C / 14 to 140 deg. F Tone Key Frequency: 32.768 kHz Working Range: 300' / 91.44m line-of-sight Signal To Noise: >90dB Receiver: Audio Output Level: +9dBu (Balanced) +14 dBu(Unbalanced) Receiver: Audio Output Impedance: 240 Ohms (Balanced) 810 Ohms(Unbalanced) Receiver: Headphone Output Impedance: 16Ohms Receiver: Battery Life: 12 hours from lithium ion battery Receiver: Sensitivity: -100 dBm / 30 dB sinad Receiver: Image Rejection: >50 dB Receiver: Operating Voltage: 15 VDC 200mA Beltpack Transmitter: Input Impedance: 1MOhms Beltpack Transmitter: RF Power: 10 mW EIRP Beltpack Transmitter: Battery Life: 8 hours Beltpack Transmitter: Power Requirements: Two AA (LR6) alkaline batteries Beltpack Transmitter: Input Connector: Mini-XLR (P3) Beltpack Transmitter: Input Gain Range: 38 dB Dimensions: Beltpack Transmitter (H x L x D): 3.75 x 2.44 x 0.75 / 9.53 x 6.20 x 1.91cm Receiver(L x W x H): 8.25 x 4.9 x 1.75 / 20.96 x 12.45 x 4.45cm Weight: Beltpack Transmitter: 0.2lbs / 0.09kg Receiver: 0.85lbs / 0.39kg