16
Specifications
Transmitter and modulator section
Oscillator
Crystal controlled PLL synthesizer
Type of emission
110KF3E
Carrier frequencies
794.125 to 805.875 MHz
(94 settings at 125 kHz intervals)
RF power output
10 mW
Frequency stability
Within ±0.005%
Spurious radiation
20 nW or less
Tone signal
32.768 kHz
Type of antenna
1
/
4
-wavelength helical
Audio section
Pre-emphasis
50 µs
Deviation
±16 kHz (–40 dBV
1)
, 1 kHz input)
2)
±5 kHz (–60 dBV
1)
, 1 kHz input)
2)
Maximum deviation
±40 kHz
Frequency response
70 to 15,000 Hz
Signal-to-noise ratio
57 dB or more
(A-weighted, modulation frequency
1 kHz, with reference deviation at
WRR-800A/801A)
Audio attenuator
0 to 21 dB, variable in 3-dB steps
Reference input level
–60/–40 dBV
1)
at audio attenuator
0 dB
Power section
Power requirements
1.5 V DC
(one LR6/size AA alkaline battery)
Battery life
Approx. 6 hours at 25°C or 77°F
with Sony LR6 alkaline battery
General
Operating temperature 0°C to +50°C (32°F to 122°F)
Storage temperature
–30°C to +60°C (–22°F to +140°F)
Dimensions
58
×
95
×
21 mm (w/h/d)
(2
3
/
8
×
3
3
/
4
×
27
/
32
inches)
Mass
Approx. 100 g (3.5 oz) including
battery
Supplied accessory
Operating Instructions (1)
Design and specifications are subject to change without
notice.
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1) 0 dBV = 1 Vrms
2) INPUT switch at –60 dBV position
Содержание WRT-805A
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