Samson VHF Micro Mode D'emploi page 44

Specifications
System Specifications:
Channels
Frequency Type
Modulation Type
Noise Reduction Type
Distance
Transmitter / Emetteur / Sender / Transmisor (VT3L and VH3):
Transmission Mode
Frequency Range
OSC System
RF Power
Operating Range
Frequency Stability
Approvals
Radiating Harmonic and Spurious Emission
Antenna Type
Audio Frequency Response
Pre-Emphasis
Noise Reduction System
Signal To Noise Ratio
Maximum Input Level
T.H.D.
Current Consumption
Battery Life (MN1604 9-volt alkaline)
Operating Temperature
Controls
LED Indicator
Dimensions
Weight
Receiver / Récepteur / Empfänger / Receptor (VM1):
Local Oscillator System
Receiving System
De-emphasis
IF Frequency
Antennas
In/Out
Display (LED)
Peak LED lighting point
Controls
Operating Temperature Range
Power Requirement
Frequency Range
U.S. Model
Band A (European/UK models)
Squelch Sensitivity
Sensitivity (AF = 1 kHz, dF = 20 kHz)
Selectivity
T.H.D.
Signal to Noise Ratio
Audio Frequency Response
Audio Output Levels
Audio Output Impedance
Dimensions (W x H x D, without antennas)
Weight
Band A (European / UK models)
VT3L
VH3
VT3L
VH3
Receiver A/B (Orange), Peak (Red), RF Level / Battery Strength (3 pc)
Frequency modulation, 80KF3E, 20 kHz peak deviation
173.80 MHz to 213.20 MHz, 25 frequencies
20 mW (USA models), 2 mW (European / UK models)
Complies with ETS 300 422 and FCC Part 74
Power On/Off, Mute On/Off, Level Control (Trimpot)
Power On/Off, Audio On/Off, Level Control (Trimpot)
65 (W) x 22 (H) x 100 (D) mm (2.6 x .87 x 4 in.)
Single conversion Super Heterodyne Diversity
5.5 DC Inlet, Unbalanced Output (3.5 mm phone jack),
Headphone Output (3.5 mm phone jack)
Headphone volume, Meter function switch
44
Compander/Expander
160.10 to 177.90 MHz
Crystal controlled, x9 multiplication
Below limits of applicable regulations
40 Hz to 16 kHz ±3 dB
NE571 based compandor
0 dBv (VT3L, VT3), -20 dBv (VH3)
< 1% @ 1 kHz
32 mA (typical)
14 hours (typical)
-10 to +55 degrees C
Battery high/medium/low
37 (W) x 240 (H) mm (1.46 x 9.45 in.)
110 grams • 3.9 oz.
Crystal Controlled
5/8 Wavelength
AF output level approx. +4 dB
Audio Level swtitch, Squelch level,
9 VDC, 65 mA (min.) - 140 mA (max.)
@ 9 V Battery or supplied AC adapter
173.8 MHz - 213.2 MHz
160.1 MHz - 177.9 MHz
10 dBuV to 21 dBuV adjustable
=<6 dBuV @ 20 dB S/N
± 150 kHz BW, nominal @ -60 dB
< 1% @ 1 kHz
> 100 dB (w/IHF-A Filter)
50 Hz - 15 kHz (±3 dB)
-10 / -20 / -30 dBv unbalanced
66 x 26 x 108 mm (2.6 x 1 x 4.3 in.)
120 g (0.24 lb) without Battery
6
F3
FM
300 feet
300 ft.
± 10 ppm
Internal
50 µSec
> 100 dB
50 µsec
10.7 MHz
-10° C / 55° C
50 k Ohms