User's Manual

2
3. Model Specications
3-1 UDR8011 UHF PLL Single/Dual Channel Diversity Receiver
MODEL
Frequency Mode Phase-locked loop (PLL)
Frequency Range 470 ~ 960 MHz
Sync Frequency Ultrasonic
Bandwidth 36 MHz
Signal/Noise Ratio > 105 dB(A)
Total Harmonic Distortion
(Thd)
< 0.6% @ 1kHz
Receiving Sensitivity -95 dBm (S/N > 80 dB)
Rejection Ratio > 80 dB
Frequency Response 50 Hz ~ 16 kHz ± 2 dB
Antenna Type
1/2
λ
BNC detachable, diversity
Antenna Power 12-15 VDC / 100mA
Display Type LCD
Display Functions
Group, channel, frequency, battery level, antenna A/B,
muting level, AF indication, RF indication, channel scanning,
output level attenuation, volume indication
Controls
Audio Frequency Output
Level
Ref
í
± 22.5 kHz Dev @ 1 kHz Tone
1/4” Jack: -10 dBV (unbalanced)
XLRM Jack
í
-4 dBV (Line), -24 dBV (MIC) (balanced)
Audio Output Impedance
600Ω
UDR8011
Muting Noise/Squelch muting
Output Port
1 x balanced XLRM Jack
1 x unbalanced 1/4” TS Jack
Power Supply
12-15 VDC / 300mA
Dimensions 8.35” (W) x 1.5” (H) x 5.6” (L)
Power, Set, / , Button Lock, Sync