Galaxy Audio TQRECN2 Wireless Receiver Module for Traveler Quest Speaker SystemThe TQ8 is the newest addition to the portable, lightweight, "all-in-one" system from Galaxy Audio. The unit can be configured with up to two wireless receivers that operate at separate frequencies. The TQRECN2 receiver card allows you to operate a wireless device such as a mic. Each TQ8 has two receiver card slots and are completely modular.Specifications: Frequency: 517.550 MHz Oscillation type: PLL synthesized control OSC Frequency range: 80 - 16,000 Hz Frequency operation: Channel single fixed frequency Power requirement: 12 V / 0.5 A Audio output level: +5 dBV Output impedance: 3k ohms Controls: volume S/N ratio: >85 dBA Dynamic range: >83 dB THD: Product Specifications Frequency Band:UHF Galaxy Audio TQRECN2 Wireless Receiver Module for Traveler Quest Speaker System Brand:Galaxy Audio Model:TQRECN2 Part Number:245-2519 UPC:691281007668 Product Category:Handheld Wireless Systems Unit of Measure:EA Weight:0.15 lbs. California Prop 65 :Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.HighlightsSingle receiver module for the Travel Quest 8 seriesOperates at 517.550 MHzRF and AF indicatorVolume control and easy aftermarket installationNOTE: PO BOX deliveries are not available.The item can't be shipped to AF, AA, AC, AE, AM, AP, HI, AK, PR in the Unite States.