Video of RKI60:

What's in the box:

• (1) Mic receiver/Mixer
• (2) UHF Wireless Microphones
• (1) Power Adapter
• (1) 3.5 mm to RCA cable (5 Feet)
• (1) optical cable (5 Feet)
• (1) 3.5 mm to 3.5 mm aux cable (5 Feet)
• ¼” TS to ¼” TS cable (3.2 feet)
• Manual
• Warranty card

Karaoke Setup Options:

• Connect RKI60 to your TV:
  Connect the included optical cable from your TV to the RKI60
  You can also use the included RCA 3.5 mm cable and go from the RCA output of your TV to the 3.5 mm aux input of the RKI60.
  
  
• Home theater integration:
  Connect the included 3.5 mm to RCA cable from the RCA output of your home theater system or powered speaker to the 3.5 mm input of the RKI60.
  
  
• You can then connect your iphone or ipad or laptop to the 3.5 mm input of the RKI60 using the included 3.5 mm to 3.5 mm cable to play music from your phone and sing along. You can use you tube to play your favorite karaoke songs.?

• With all setups you can adjust the mic volume, and echo effects to get the best sound.

Features:

• Rockville RKI60 Dual UHF Wireless Microphone w/ Karaoke Interface+Mic Mixer
• Connects to any home audio receiver, television iPads, computers, and more
• 3.5 mm aux inputs
• Optical input
• Coaxial input
• ¼” TS mix output Output passes through the signal of all the mics, as well as any input device
• 3.5 mm aux output passes through the signal of all the mics, as well as any input
• Front ¼” TS mic input
• 2 UHF wireless microphones with 8 switchable frequencies
• Each mic has a nice heavy feel to it and has a digital display making it easy to switch frequencies
• Adjustable echo level
• Adjustable Dry/Wet Echo control
• Adjustable music input volume
• Independent adjustable Mic levels
• Wireless frequency range:
  Mic A: 556.1 558.4 560.7 562.2 564.5 566.8 568.3 570.6
  Mic B: 574.1 576.4 578.7 580.2 582.5 584.8 586.3 588.6
  
• Number of channels: 8
• THD: 0.5%
• Signal/Noise ratio: 90dB
• Frequency response : 30 Hz - 18kHz ±3dB
• Operating range: 200 Feet
• Transmitting Power: 10dBm
• Power Supply: 3V (2 AA Batt)
• 100-240V compatible with included micro USB power cable (5 feet)