14
GB
Transmitter and modulator section
Oscillator
Crystal controlled PLL synthesizer
Type of emission
F3E
Carrier frequencies
CE62 model:
800.000 to 814.000 MHz
CE69 model:
854.125 to 862.000 MHz
RF power output
10 mW
Frequency stability
Within ±15 kHz
Tone signal
32.768 kHz
Type of antenna
1
/
4
-wavelength wire
Pre-emphasis
50 µsec
Deviation
±5 kHz (–60 dBv
1)
, 1 kHz input)
Frequency response
70 to 13,000 Hz
Signal-to-noise ratio
60 dB or more
(A-weighted, with reference
deviation at WRR-800A/801A/
805A/ 810A/820A/840A/850A/
855A/860A)
Audio attenuator
0 to 21 dB, variable in 3-dB steps
Input level
–60 dBv at audio attenuator 0 dB
Power section
Power requirements
3.0 V DC
(two LR6/size AA alkaline
batteries)
Battery life
Approx. 8 hours at 25°C (77°F)
with Sony LR6 alkaline batteries
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
63
×
103
×
17 mm (w/h/d)
(2
1
/
2
×
4
1
/
8
×
11
/
16
inches)
Mass
Approx. 145 g (5.1 oz) including
batteries
Supplied accessories
Operating Instructions (1)
Soft case (1)
Optional accessories
Lavalier microphones
ECM-44BC, ECM-55BC, ECM-66BC, ECM-77BC/FC,
ECM-166BC, ECM-310BC, ECM-350BC
Microphone cable
EC-1.5CF
Design and specifications are subject to change without
notice.
Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1) 0 dBv = 1 Vrms
Summary of Contents for WRT-822A
Page 2: ......