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Tips and Methods to Improve Wireless System Perfor-
mance
If you encounter interference or dropouts, try the following suggestions:
Scan for the best available channel (press the channel button)
Reduce transmitter to receiver distance - for example, place receivers on stage with a line of sight to the receiver.
Change the group for all GLX-D systems:
Single-Chanel System: use Group 4, which is optimized for single-channel use
Multi-Channel System: use Group 2, which is the most robust wireless group
Keep transmitters more than 2 meters (6 feet) apart
Note:
GLX-D transmitters closer than 6 inches (15 cm) to other non-GLX-D transmitters may cause audible noise in that transmitter
Move receiver further away from Wi-Fi access points, computers, or other active 2.4 GHz sources.
Disable non-critical Wi-Fi on computers, cell phones, and other portable devices
If you plan to use WiFi during a performance, turn on WiFi prior to turning on GLXD and scanning for the best chan
nel.
Avoid heavy Wi-Fi traffic activities such as downloading large files or viewing a movie.
Avoid placing transmitter and receiver where metal or other dense materials may be present
During sound check, mark trouble spots and ask presenters or performers to avoid those areas
If there is a known strong source of Wi-Fi and you specifically want to use frequencies within that Wi-Fi channel, use the
following Group/Channel of GLX-D (best option listed first):
Wi-Fi 1:
Group 3/Channel 8, Group 3/Channel 4
Wi-Fi 6:
Group 3/Channel 7, Group 3/Channel 5
Wi-Fi 11:
Group 3/Channel 2, Group 3/Channel 1
2.4 GHz Frequency Tables
The following tables list receiver channels, frequencies, and latency for each group:
Group 1: Channels 1-4 (latency = 4.0 ms)
Group/Channel
Frequencies
1/1
2424 2425 2442 2443 2462 2464
1/2
2418 2419 2448 2450 2469 2471
1/3
2411 2413 2430 2431 2476 2477
1/4
2405 2406 2436 2437 2455 2457
Group 2: Channels 1-5 (latency = 7.3 ms)
Group/Channel
Frequencies
2/1
2423 2424 2443 2444 2473 2474
2/2
2404 2405 2426 2427 2456 2457