Sony WRR-862A, Руководство по обслуживанию, Страница: 9 / 96

1-5
WRR-862A/862B
13
(GB)
Specifications
Tuner section
Type of reception Space diversity
Circuit system Dual conversion superheterodyne
Receiving frequencies
Model available in USA:
two frequencies within a 24
MHz frequency band selected
from 470 to 806 MHz
Model available in Europe:
two frequencies within a 24
MHz frequency band selected
from 470 to 862 MHz
Model available in Australia:
two frequencies within 792 to
806 MHz
Local oscillators 1st: Crystal controlled PLL
synthesizer
2nd: Crystal oscillator
Antenna connectors BNC-R (2)
RF input impedance 50
Ω
RF squelch level 5 dB
µ
/10 dB
µ
/15 dB
µ
or OFF
selectable
Frequency response 40 Hz to 18 kHz
De-emphasis 50
µ
s
Selectivity 60 dB or more
(at
±
250 kHz detuned)
Spurious rejection ratio 70 dB or more
Image rejection ratio 60 dB or more
Signal-to-noise ratio 30 dB or more at 10 dB
µ
RF input
60 dB or more at 60 dB
µ
RF input
(
±
5 kHz deviation at 1 kHz
modulation, A-weighted)
Distortion 1% or less
(
±
40 kHz deviation at 1 kHz
modulation)
Tone squelch frequency 32.768 kHz
Output connectors
SMC9-4S (2)
Output level –58 dBm
(
±
5 kHz deviation at 1 kHz
modulation)
Output impedance 150
Ω
, balanced
Monitor connector 3.5 mm ( 5 /
32
inch) dia.
stereo mini jack
General
Power requirements Batteries: 6 V DC , four alkaline
batteries LR6 (size AA)
External: 12V DC
Current consumption Batteries: Approx. 230 mA
at 6V DC
External: Approx. 135 mA
at 12 V DC
Battery life 5 hours or more of continuous use
with four Sony LR6 alkaline
batteries at 25
°
C
.............................................................................................................................................................................................................................................................
0 dB
µ
= 1
µ
V
EMF
0 dBm = 0.775 Vrms (600
Ω
loaded)
14
(GB)
Operating temperature
0
°
C to +50
°
C (32
°
F to 122
°
F)
Storage temperature –20
°
C to +60
°
C
(–4
°
F to +140
°
F)
Dimensions 89
×
120
×
29.5 mm (w/h/d)
(3 5 /
8
×
4 3 /
4
×
1 3 /
16
inches)
Mass 400 g (14 oz) including batteries
Supplied accessories
Antennas (2)
Output cables (2)
DC power cable (1)
Mounting plate (1)
Attachment case (1)
Operating instructions (1)
Wireless Microphone System Frequency List (1)
Optional accessory
Mounting bracket (A-8278-057-A)
Design and specifications are subject to change without notice.
Specifications
15
(GB)
When connecting antennas and cables, match the guides of
the male and female connectors.
The DC power cable can be released by pulling out the
connector cover.
Appendix
Antenna
Turn the
connector
cover to
lock.
Output cable
DC power cable
Mounting plate supplied
Mounting bracket optional
(A-8278-057-A)
1: NC
2: Hot
3: Cold
4: GND
1: GND
2: NC
3: NC
4: +12V
OUTPUT 1/2 (BAL)
1
2 3
4
DC 12V IN
1
2 3
4
When the Sony lithium-ion battery pack BP-L60/L60A is
attached on the camcorder, both the mounting bracket
optional (A-8278-057-A) and the mounting plate supplied
are required. When attaching the Sony nickel-cadmium
battery, use only the supplied mounting plate.
To release the tuner from the mounting plate, push in the
lever on the plate.
Attaching to a Camcorder Connections
Sony lithium-ion battery pack BP-L60/L60A
Sony Corporation
Printed in Japan