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Wireless Systems  US-1000D, PT-990B & CM-501

US-1000D


  Single Transmitter operation.
  PLL synthesized technology with 961 selectable UHF channels.
  Preset 4 groups each of 16 UHF channels.
  True diversity technology prevents RF dropouts.
   Equipped with S.A.W. filter for interference free operation.
  Built-in ,noise mute and tone-key squelch.
  Lock-on" mode avoids accidental changes of frequency, sensitivity and power-off.
  Balanced XLR output and unbalanced 6.3mm (1/4”) output.
  Tuned antennas for the most stable RF reception.
  Compact half rack space design with metal receiver housing.

PT-990B


The PT-990B bodypack transmitter has an LCD display showing the current channel, battery state, and sensitivity. This compact unit also has a lock-on function to prevent tampering or avoid accidental changes.

  961 selectable channels
  Powered by 2 AA batteries (average 12 hrs battery life)
  Equipped with 4-Pin Mini XLR connector
  LCD display
  The “lock-on” function mode prevents tampering and RF interruption

CM-501


  Uni-direction for high-quality voice pick-up.
  Wide dynamic range and frequency response for excellent sound reinforcement.
  Small size for minimum visibility.
  Together with clip for easy attaching to a tie, lapel, dress etc.

GENERAL SPECIFICATIONS

 US-1000D

  US-1000D
  Frequency Preparation   PLL Synthesized Control
  Carrier Frequency Range   502~960 MHz
  S/N Ratio   >105dB
  T.H.D.   <0.6%@1KHz
  Display   LCD
  Display Contents     Frequency, Antenna A/B, Mute Display, RF/AF Level Meter, Battery Fuel Gauge
  Controls   Power On/Off, Frequency Up/Down, Frequency Scan, Audio Level, Lock-on
  AF Output Impedance   600Ω
  Squelch   Pilot Tone & Noise Mute
  Operation Voltage   12-18 VDC, 250mA
  Output Connector   1 XLR Balanced Socket
  1 Ø6.3mm unbalanced phone jack
  Dimension(m/m)   212mm(W) * 40mm(H) * 137mm(D)

 PT-990B

  PT-990B
  Frequency Preparation   PLL Synthesized Control
  Carrier Frequency Range   502~960 MHz
  RF Outputs   10mW
  Stability   ±10KHz
  Frequency Deviation   ±48KHz
  LCD Display   Frequency, Battery Fuel Gauge
  Controls   Power On/Off, AF Level, Frequency Up/Down, Lock-on Mode
  Spurious Emissions   <-50 dBC
  Audio Frequency Response   40~18,000 Hz
  Battery   Um3, AA 1.5V*2

 CM-501

  CM-501
  Connector   4P Mini XLR
  Frequency Response   100~15,000 Hz
  Polar Pattern   Cardioid
  Sensitivity (at 1KHz)   -60±3 dB* (1mV)*0dB=1V/μbar
  Impedance   2.2kΩ
  Max. SPL for 1% THD   130dB 
  Dimension (mm)   Ø10.1mm(W)*  26.4mm(H)
  Net Weight   21.5g

US-1000D


  Single Transmitter operation.
  PLL synthesized technology with 961 selectable UHF channels.
  Preset 4 groups each of 16 UHF channels.
  True diversity technology prevents RF dropouts.
   Equipped with S.A.W. filter for interference free operation.
  Built-in ,noise mute and tone-key squelch.
  Lock-on" mode avoids accidental changes of frequency, sensitivity and power-off.
  Balanced XLR output and unbalanced 6.3mm (1/4”) output.
  Tuned antennas for the most stable RF reception.
  Compact half rack space design with metal receiver housing.

PT-990B


The PT-990B bodypack transmitter has an LCD display showing the current channel, battery state, and sensitivity. This compact unit also has a lock-on function to prevent tampering or avoid accidental changes.

  961 selectable channels
  Powered by 2 AA batteries (average 12 hrs battery life)
  Equipped with 4-Pin Mini XLR connector
  LCD display
  The “lock-on” function mode prevents tampering and RF interruption

CM-501


  Uni-direction for high-quality voice pick-up.
  Wide dynamic range and frequency response for excellent sound reinforcement.
  Small size for minimum visibility.
  Together with clip for easy attaching to a tie, lapel, dress etc.