Table des Matières
Publicité
Specifications
Tuner section
Type of reception
F3E
Circuit system
Dual conversion superheterodyne
Receiving frequencies
WRR-805A/CE 62 model:
800.000 - 814.000 MHz
WRR-805B/CE 59 model:
774.025 - 790.000 MHz
WRR-805B/CE 68 model:
846.025 - 862.000 MHz
Local oscillators
Crystal controlled PLL synthesizer
Selectivity
60 dB or more (at ±250 kHz detuned)
Spurious rejection ratio
70 dB or more
Image rejection ratio
60 dB or more
Muting level
15 dBµ ±5 dBµ
1
Type of antenna
/
- wavelength wire
4
Frequency range
100 Hz to 15,000 Hz ±3 dB
De-emphasis
50 µsec
Signal-to-noise ratio
30 dB or more at an A-weighted RF
input level of 10 dBµ
60 dB or more at an A-weighted RF
input level of 60 dBµ
(±5 kHz deviation at 1 kHz
modulation)
Distortion
1% or less (±40 kHz deviation at
1 kHz modulation)
Tone signal frequency
32.768 kHz
Output level
–58 dBm (±5 kHz deviation at 1 kHz
modulation)
Output impedance
600 ohms
Output connector
3.5 mm dia., balanced
0 dBµ = 1µV
0 dm = 0.775 Vrms (600 ohms loaded)
General
Power requirements DC 3 V, two batteries LR6 (size AA)
Current consumption
Approx. 205 mA
Battery life
Approx. 5 hours of continuous use
with two Sony LR6 batteries
at 25 °C (77 °F)
Operating temperature
0 °C to +50 °C (32 °F to 122 °F)
Storage temperature –20 °C to +55 °C (–4 °F to +131 °F)
44 × 121 × 24 mm (w/h/d)
Dimensions
× 4
(1
5
/
8
Mass
140 g (5 oz) including batteries
Supplied accessories
Attachment case with a belt clip (1)
Output cables (2)
Operating instructions (1)
Design and specifications are subject to change without
notice.
×
7
/
31
/
inches)
8
32
15
(GB)
Publicité
Chapitres
Table des Matières
