1. Directional antenna D6656 is used with antenna distributor D6657 to increase receiving distance. One distributor could be used with 4 receivers simultaneously. (Connection method 1)
2. Connect the directional antenna to the "ANT A" terminal and "ANT B" terminal of the antenna distributor (Connection method 2). However, the receiving distance is less than the receiving distance of connecting directional antenna to antenna distributor.
3. The active directional antenna need to be aligned with the direction of the microphone.
4. Antenna distributors and receivers each host requires their own power supply.
|
Model |
D6657 |
|
Frequency range |
687~820MHz |
|
RF gain |
-0.5~3dB |
|
Isolation degree |
≥25dB |
|
Impedance |
50Ω |
|
Input voltage |
DC12V |
|
Package size (L×W×H) |
570×340×140mm |
|
Machine size (L×W×H) |
480×230×45mm |
|
Net weight |
1.75kg |
|
Gross weight |
3.5kg |
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