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
