স্পেস্টারনিসপিনিসুইসা রঙিনফিলবিহীন ফ্রেফোন সিস্টেম। ডা 817 isthewirelessmicrooffout ceiver, th hichcanbecombinণুদিডুইট ক্রেসিয়ালkinof s Thecaint Cunationset incDEDEDESD 1 (Uhfwirelessmicrophonesystem8handhrecelelessmmroffenfolones), Dŵe2 (Uchfwirelessmicrooffonossystem8clipwrecelesflifactorrelectors8WhWheoffones8twens bandtranmmitters),ডা৫৮৮ (উনাফফফ্রিলেসফ্লাইফোনসিস্টেম 8 পুনরায় সংবাদপত্রে 8 আন্ডার ব্যবধান), অ্যান্ড-এ ৪ (উআইফফফ্রিলেসফ্রিফোনসিস্টেম 8 ডেস্কটপেলিসফ্লাইট ফোনেস).
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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