Ce produit est un système de microphone sans fil professionnel. D5817 est le récepteur de microphone sans fil, qui peut être combiné avec plusieurs types d'émetteurs pour former un système de microphone sans fil. L'ensemble combiné comprend des microphones sans fil D5881 (système de microphones sans fil UHF 8 portables), D5882 (système de microphone sans fil UHF 8 microphones sans fil 8 émetteurs de ceinture),D5883 (système de microphone sans fil UHF 8 microphones sans fil 8 émetteurs de ceinture), et D5884 (système de microphone sans fil UHF 8 microphones de bureau sans fil).
System Index |
Parameters |
|
Frequency Range |
632-695.25MHz |
|
Modulation Mode |
Broadband FM |
|
Adjustable Range |
60MHz |
|
Number of Channels |
200 |
|
Channel Interval |
250KHz |
|
Frequency Stability |
Within ±0.005% |
|
Dynamic Range |
88dB |
|
Maximum Frequency Deviation |
±45KHz |
|
Audio Frequency Response |
120Hz-16KHz(±3dB) |
|
SNR |
>73dB |
|
Distortion |
≤1% |
|
Working Temperature |
-10℃-+40℃ |
|
Effective Range |
150-200m (in open environment) |
|
Package Dimensions (L×W×H) |
530×335×330mm |
|
D5881 Gross Weight |
9kg |
|
D5882/D5883 Gross Weight |
7.4kg |
|
D5884 Gross Weight |
9.6kg |
|
Receiver |
Wireless Interface |
BNC/50Ω |
Sensitivity |
-100dBm |
|
Spur Suppression |
≥75dB |
|
Display Method |
Display Screen |
|
Working Power |
DC12V ,600mA |
|
Package Dimensions (L×W×H) |
530×335×145mm |
|
Machine Dimensions |
430×176×88mm |
|
Gross Weight |
5.2kg |
|
Net Weight |
3.3kg |
|
Transmitter
|
Antenna Method |
1/4 wave whip antenna for the waistband transmitter, and built-in onboard antenna for the handheld microphone. |
Output Power |
High power 14dBm; low power 6dBm |
|
Spur Suppression |
-60dB |
|
Power Supply |
2 AA 1.5V alkaline batteries |
|
Endurance |
More than 10 hours at 14dBm; more than 15 hours at 6dBm. |
|
Desktop MIC Rod Length |
420mm |
|
Display Method |
Display Screen |
|
Handheld MIC Dimensions (Maximum Diameter × Length) |
∅50×265mm (Handheld part diameter ∅34~38mm) |
|
Waistband Transmitter Dimensions |
110×64×25mm (excluding antenna length, 80mm more if included) |
|
Desktop MIC Dimensions |
151×100×55mm |
|
Net Weight of Desktop MIC |
0.45kg |
|
Net Weight of Handheld MIC |
0.45kg |
|
Net Weight of Waistband Transmitter |
0.1kg |
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