Wharfedale Pro Contact 502A - Manual (Page 14)

OPERATING MANUAL
13
NOTE: When the microphone is not in use, remember to turn
off the power supply. If you will not use the microphone for a
long time, remove the batteries to avoid damage from battery
leakage. If you are using rechargeable batteries, remove the
batteries and charge them in their charger.
SPECIFICATIONS
I. Receiver
Cabinet Size EIA Standard 1U
Channels Two Channel
Receiving Manner Automatic via Antenna
Oscillation Mode
PLL (Phase Locked Loop),
frequency compounded.
Carrier Frequency Range UHF 529~865MHz
Stability ±0.005%(-10~50 ºC)
Bandwidth 13MHz
Sensitivity 4μV (S/N>12dB 25KHz deviation)
Frequency Interval 250KHz
Switched Frequencies 50 channel
S/N ≤90dB(A)
T.H.D. < 1% at 1KHz
Frequency Response 60 - 15KHz (±3dB)
Functional Distance 80 meters Line of Sight
Note: Ac tual range depends on RF
signal absorption, reflection and
interference.
Max. Output Level -14dBV/5kΩ
Output Jack 6.3mm (1/4”) Phone jack
AC Power Supply External 110-220VAC
DC Power Supply 0.5A, 13 - 15VDC
Dimensions (mm) 420 x 195 x 44mm