Specifications

20
HT5 Microphone Transmitter
Transmission Mode Frequency modulation, 80KF3E, 15 kHz peak deviation
Frequency Range 173.80 MHz to 213.20 MHz, 25 frequencies
OSC System Crystal controlled, x12 multiplication
RF Power 20 mW (USA models), 10 mW [(2 mW ERP) European / UK models)]
Operating Range 300 ft.
Frequency Stability ± 10 ppm
Approvals Complies with ETS 300 422 and FCC Part 74
Radiating Harmonic and Spurious Emission Below limits of applicable regulations
Antenna Type Internal
Audio Frequency Response 40 Hz to 15 kHz ±3 dB
Pre-Emphasis 50 µSec
Noise Reduction System NE571 based compandor
Signal To Noise Ratio > 100 dB
Maximum Input Level 0 dBv (ST5), -20 dBv (VH3)
T.H.D. < 1% @ 1 kHz
Current Consumption 34 mA (typical)
Battery Life (MN1604 9-volt alkaline) 6 hours (typical)
Operating Temperature -10 to +55 degrees C
Controls Power On/Off, Audio On/Off, Level Control (Trimpot)
LED Indicator Battery high/medium/low
Dimensions 37 (W) x 233 (H) mm (1.46 x 9.17 in.)
Weight   200grams•7.1oz.
XP40iw Receiver
Receiving System Single conversion Superheterodyne
Frequency Range 173.80 MHz to 213.20 MHz, 25 frequencies
Band A (European / UK models) 160.10 to 177.90 MHz
Band B (European / UK models) 189.10 to 210.10 MHz
Receiving Mode 80KF3E
Sensitivity < 3 µV for 20 dB SINAD, < 10 µV for 50 dB S/N
Selectivity 120 kHz BW, nominal @ -6 dB, ± 300 kHz (adj CH), -75 dB
Squelch Sensitivity 3 µV to 250 µV adjustable
Intermediate Frequency 10.7 MHz
Local Oscillator System Crystal controlled
Noise Reduction System NE571 based compandor
De-emphasis 50 µsec.
Signal To Noise Ratio > 100 dB (IHF-A) line out, > 90 dB (IHF-A), mic out
Audio Frequency Response 40 Hz to 15 kHz ±3 dB
T.H.D. < 1% @ 1 kHz
Specifications are subject to change without notice.
Wireless Specifications