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 Wireless
Microphone |
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FEATURE:
- UHF
- PLL 1000 CH
- PLL Dual Channel
Receiver
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Model |
KRU 2 (Receiver Set)
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SPECIFICATIONS
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RF Frequency Range |
460 ~ 865 MHz |
| Effective
Range |
100m
(300ft.) Under optimal conditions |
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Audio Frequency Response |
Typically 25 Hz ~
15 KHz ± 2 dB |
| Transmitter
Audio Polarity |
Positive
pressure on microphone diaphragm produces positive
voltage on pin2 (with respect to pin 3 of low impedance
output) ant the tip of the high impedance 1/4-inch
output. |
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Transmitter Gain Adjustment
Range |
Handheld transmitter
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25 dB |
Receiver
Audio Output Level
(38 KHz deviation, 1 KHz tone) |
XLR
connector
(into 600 ohm load) |
3.9
dBV (line)
-17 dBV (mic) |
Receiver
Audio Output Level
(38 KHz deviation, 1 KHz tone) |
1/4 inch connector
(into 3 K ohm load) |
-2 dB V |
| Impedance |
Receiver:
50 ohms at line level
2K ohm at mic level |
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Modulation |
±38 KHz deviation
compressor-expander system with pre-and deemphasis |
| RF
Power Output |
30
mW maximum |
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Dynamic Range |
>100dB A-Weighted |
| RF
Sensitivity |
-105
dBm (S/N -12 dB) |
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Image Rejection |
80 dB Typical |
| Spurious
Rejection |
75
dB |
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System Distortion
(reference 38 KHz deviation, 1 KHz modulation) |
0.3 % total harmonic
distortion, typical |
| Power
requirements |
12
~ 18 VDC (negative ground) , 500mA |
Operating Temperature
Range
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-20° ~ 49°C
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Handheld Microphone
(KST 1U) |
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RF Frequency Range |
460 ~ 860 MHz |
| RF
Output |
>
10 dBm |
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Modulation Type |
FM |
| Max
Deviation |
±
40 KHz |
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Spurious Emission |
> 55 dBc |
| Nominal
Current Drain |
<
100 mA |
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Power Requirements |
-3 V DC |
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Copyright © Since 2003. Ban Leong Bros Pte Ltd. All rights reserved.
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