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Channel Vision Technology
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1-to-Many Wireless Audio Transmitter Creates a Distributed Audio System Without Running Wires
Channel Vision WA-321 1-to-Many Wireless Audio Transmitter
Channel Vision WA-321 1-to-Many Wireless Audio Transmitter
Channel Vision WA-321 1-to-Many Wireless Audio Transmitter
Item# 83616
Price: Normally $115.60 
Hot Deal $64.22
Free shipping on orders over $175 - See Details


  • Send multi-room audio around the home
  • 300 ft. digital music with clear signal frequency hopping technology
  • Transmit stereo audio, AM/FM, XM, PC, iTunes, iPod, MP3 music, or gaming consoles and TVs
  • Effortless installation of rear speakers in a surround sound system
  • Line-level and Speaker-level inputs

Essential Info

The 1-to-Many Wireless Audio Transmitter makes it possible to create a distributed audio system without running wires from one room to another. The 1-to-Many can accept either line level or speaker level audio, making it easy to distribute signals to the rear speakers of a surround sound system. The transmitter can link to multiple receivers, such as the WA-30, allowing music to be distributed to multiple locations simultaneously. To avoid interference, 1-to-Many Wireless Audio Transmitter can broadcast over 8 different transmission channels.


Important notes:
Smarthome does not accept any returns for this product. If defective, you will need to contact the manufacturer directly for all warranty issues.
Manufacturer contact information: Channel Vision Technology, Tel: (714) 424-6500 Ext 150


8 Ratings
5 star: 50%  (4)
4 star: 25%  (2)
3 star: 0%  (0)
2 star: 12%  (1)
1 star: 12%  (1)
Average Customer Rating
(8 customer ratings)
Share your thoughts with other customers
VINCENT -- raleigh, NC   5/17/2012
The 1st one I received was “dead on arrival”. The power light came on but nothing else worked. I contacted SmartHome tech support who promptly put a second transmitter in the mail. After receiving the 2nd transmitter, I plugged it in and all seemed to work. After a few minutes I lost sound at the receiver 2 rooms away. I thought great… now the receiver is bad. When I re-positioned the receiver, it started to work. I thought OK maybe I just need to find the right place to put the receiver. But it seemed no matter where I located the receiver it kept working then dropping out. When I went back to where the transmitter was, I noticed that the transmit light was going on and off, indicating that the transmitter was transmitting and then not transmitting. So I contacted tech support again and requested a refund for all the equipment I purchased (1 transmitter and 3 receivers). Tech support was great throughout the process, but I would not buy another Channel Vision Wireless product. I would, however buy again from SmartHome, based solely on how nice tech support and the sales team were.
BARB -- kent, WA   12/9/2011
Unit had very good reception, was easy to set up.
BRIAN -- apopka, FL   10/20/2011
Great product, paired to several WA-361's, no issues, clear reception through all walls (block & frame) Haven't worked out max distance yet but 100' no problems. No interference in very unfriendly EMI environment.
GJN -- Boston   9/12/2011
Good sound, great price, responsive customer support, will buy more. WA-321 to five WA-361 being used for audio distribution to four powered monitors in a restaurant/bar and one to a DJ booth in the adjacent room, 40Ft. + brick. Still working now for 90+ days, 10hrs every day and made it through a tropical storm, only needed to be reset once since installed, really good for wireless. One unit was DOA, had to be active exchanged, 7 days, luckily one loudspeaker was still hard wired until the replacement came in. Buying a few extra units for backups.
TONY -- birmingham, AL   9/5/2011
I bought this wireless transmitter along with a WA-361 wireless receiver for a customer of mine who had Bang and Olufsen rear powered surround speakers but could not get wires to them. These units were a snap to install and setup and my customer just loves them. I would definitely recommend these units to those that find cables impossible to run to the area you need.


Speaker Wire  Speakers  Channel Vision WA-32WM Wireless Transmitter Wall Mount Bracket   
Speaker Wire  Speakers  Channel Vision WA-32WM Wireless Transmitter Wall Mount Bracket   

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