Mwr-100uhf, Mwr-200uhf, Uhf 128 frequency-selectable microphone line – Speco Technologies UHF 128 User Manual
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• FCC Compliant
• 128 Frequency-selectable for interference-free usage
• Frequency Range: 740-752MHz
• LCD display with channel, frequency and volume readings
• RF and AF meter indicators on front panel
• Squelch adjustment control
• Ability to recharge MWHH-UHF/MWLP-UHF
microphones from receiver
• Balanced XLR and unbalanced outputs
• Connecting cable with XLR – XLR connectors included
• Removable TCN-type coaxial cable antennas 
• Mounting brackets included
• FCC Compliant
• 128 Frequency-selectable for interference-free usage 
on both channels
• Frequency Range: 740-752MHz
• LCD display with channel, RF and AF readings
• Dual channel volume controls on front
• Squelch adjustment controls for each channel
• Ability to recharge MWHH-UHF/MWLP-UHF
microphones from receiver
• Balanced XLR and unbalanced outputs
• Connecting Cable w/ XLR Connections included
• Mounting brackets included
Specifications
Frequency Range . . . . . . . . . . . . . UHF 740-752MHz 
Oscillator . . . . . . . . . . . . . . . . . . . . . PLL synthesized 
Receiving Mode . . . . . . . . . . . . . . . Single channel, diversity 
Frequency Stability . . . . . . . . . . . ±0.005% 
Receiving Sensitivity . . . . . . . . . . At 8dBuV over 80dB S/N ratio 
Image & Spurious Rej. . . . . . . . . . 80dB minimum 
Selectivity . . . . . . . . . . . . . . . . . . . . > 50dB 
Modulation Mode . . . . . . . . . . . . . FM
IF Frequency . . . . . . . . . . . . . . . . . . 1st: 56MHz, 2nd: 10.7MHz 
Dynamic Range . . . . . . . . . . . . . . . > 96dB 
Tone Signal . . . . . . . . . . . . . . . . . . . 32.768KHz 
S/N Ratio . . . . . . . . . . . . . . . . . . . . . . . . > 94dB,at 48KHz deviation & 60dBuV antenna input
AF Response . . . . . . . . . . . . . . . . . . 50Hz to 15KHz (±3dB) 
Power Supply . . . . . . . . . . . . . . . . . 12 VDC 
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . < 1% (at 1 KHz) 
LCD Display . . . . . . . . . . . . . . . . . . . Channel, frequency and volume level 
Current Consumption . . . . . . . . . 500mA ± 10mA 
Dimensions . . . . . . . . . . . . . . . . . . . 8.5”W x 1.75” H x 6.5” D
MWR-100UHF
Specifications
Frequency Range . . . . . . . . . . . . . UHF 740-752MHz 
Oscillator . . . . . . . . . . . . . . . . . . . . PLL synthesized 
Receiving Mode . . . . . . . . . . . . . . Dual channel, diversity 
Frequency Stability . . . . . . . . . . . ±0.005% 
Receiving Sensitivity . . . . . . . . . . At 8dBuV over 80dB S/N ratio 
Image & Spurious Rej. . . . . . . . . 80dB minimum 
Selectivity . . . . . . . . . . . . . . . . . . . . > 50dB 
Modulation Mode . . . . . . . . . . . . FM
IF Frequency . . . . . . . . . . . . . . . . . 1st: 56MHz, 2nd: 10.7MHz 
Dynamic Range . . . . . . . . . . . . . . > 96dB 
Tone Signal . . . . . . . . . . . . . . . . . . . 32.768KHz 
S/N Ratio . . . . . . . . . . . . . . . . . . . . . . > 94dB, at 48KHz deviation & 60dBuV antenna input
AF Response . . . . . . . . . . . . . . . . . 50Hz to 15KHz (±3dB) 
Power Supply . . . . . . . . . . . . . . . . 12 VDC 
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . < 1% (at 1 KHz) 
LCD Display . . . . . . . . . . . . . . . . . . Channel, RF and AF readings
Current Consumption . . . . . . . . 500mA ± 10mA 
Dimensions . . . . . . . . . . . . . . . . . . 16.5”W x 2” H x 7” D
Professional UHF Single Channel, Diversity PLL Receiver
For use with Speco Technologies’
MWHH-UHF & MWLP-UHF
Professional UHF Dual Channel, Diversity PLL Receiver
For use with Speco Technologies’
MWHH-UHF & MWLP-UHF
MWR-200UHF
UHF 128 Frequency-Selectable Microphone Line
