CIRCUIT DESIGN WA-RX-03S Instrukcja obsługi - Strona 4
Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Jednostka sterująca CIRCUIT DESIGN WA-RX-03S. CIRCUIT DESIGN WA-RX-03S 16 stron. Uhf wireless audio module
Drukuj stronęSPECIFICATION
Common
Items
Compatible standard
Frequency range
Number of channels
Emission class
Operating distance
S/N ratio
Audio frequency response
T.H.D
Emphasis
Operating temperature range
WA-TX-03S (Transmitter)
Items
Oscillation type
RF power
Frequency stability
Noise reduction
Spurious emission
Deviation
AF input level
AF input impedance
Maximum DC input to AF input
Supply voltage
Consumption current
Dimensions
Weight
*1 Supply voltage: 3.6 to 7V – Possible operating range without meeting full specifications
WA-RX-03S (Receiver)
Items
Receiver type
Local oscillator type
IF Frequency
Noise reduction system
Receiver sensitivity
Squelch sensitivity
AF output level
AF output impedance
Supply voltage
Consumption current
Dimensions
Weight
*0 dBv=0.775 V
* The data was taken at 25 C unless otherwise specified
OG_WA-03S_V10e
Specification
EN 301 357
863.125 – 864.875 MHz
15
F3E
50 m
90 dB or more
50 Hz-13 kHz
2 %
50 us
0 to 50 °C
Specification
Crystal based PLL oscillation
5 mW / 10 mW (e.r.p)
+/- 15 kHz
Compander
1 uW max.
20 kHz
- 113 to -13 dBv
12 kΩ or more
7 V DC max
4.2 to 6 V
5mW: 50 mA
10mW: 60 mA
STB(open): <1mA
36 x 26 x 8 mm
13 g
Specification
Single super heterodyne
Crystal based PLL oscillation
10.7 MHz
Expander
21 dBuV (- 92 dBm)
Adjustable
- 10 dBv
20 kΩ or less
3 to 5 V
45 mA
36 x 26 x 8 mm
13 g
4
OPERATION GUIDE
Remarks
RE Directive
125 kHz step
Line-of-sight
W/IHF-A Filter
+/-3.5 dB
@AF 1kHz, Δf = 20kHz
Remarks
1 kHz @ -25 dBv
1 kHz
3.6 to 7 V *1
Excluding protrusion
Remarks
S/N 55 dB
by external VR
Δf = 20 kHz
Excluding protrusion
Circuit Design, Inc.