Sony DWT-B30 Digital Wireless Bodypack Transmitter (UC7: 470 to 616 MHz) - Manual (Page 22)

22
Specifications
Main Unit
Transmitting section
Oscillator type Crystal-controlled PLL synthesizer
RF power output
2 mW/10 mW/25 mW (e.r.p) selectable
Antenna type
λ
/4 flexible wire
Occupied RF bandwidth
192 kHz or less
Audio delay MODE1: 0.8 ms
MODE2: 0.7 ms
MODE3: 1.8 ms
MODE4: 0.7 ms
Allowable deviation of transmission frequency
±6.5 ppm
Type of emission
G1E or G1D
Modulation method
π
/4 Shift QPSK
Audio section
Maximum input level
MIC: –22 dBu (with 0 dB attenuator)
LINE: +24 dBu
Audio attenuator adjustment range (pad)
0 dB to 48 dB (3 dB steps, MIC input
mode only)
Microphone input connector
Small 3-pin connector with lock
Input impedance
4.7 kohms or more
Frequency response
20 Hz to 22,000 Hz
T.H.D MODE1, MODE2, MODE4: 0.03% or
less
MODE3: 0.3% or less
Dynamic range 106 dB or more
0 dBu = 0.775 V
General
Operating voltage
3.6 V DC, NP-BX1 rechargeable battery
pack
Battery life During 10-mW output: Continuous
operating time 7 hours
During 25-mW output: Continuous
operating time 4 hours 30 minutes
(at 25 °C (77 °F), using NP-BX1
rechargeable battery pack, CODEC
MODE set to MODE1, wireless
reomte control function disabled,
DIMMER MODE set to AUTO OFF)
Drip resistance Equivalent to IPX4/IPX5 (according to
Sony test conditions)
Operating temperature
0 °C to 50 °C (32 °F to 122 °F)
Charging temperature
0 °C to 40 °C (32 °F to 104 °F)
Storage temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Wireless remote control
2.4-GHz IEEE802.15.4 compliant
Dimensions (unit: mm (inches))
Mass Approx. 99 g (3.5 oz.) including NP-BX1
rechargeable battery pack
Supplied accessories
Belt clip (1)
NP-BX1 rechargeable battery pack (1)
Carrying case (1)
Scribble sheet (1)
Before Using This Unit (3)
CD-ROM (1)
Optional accessories
ECM-77LM/ECM-90LM lavalier
microphones
BC-DWX1 battery charger
NP-BX1 Rechargeable Battery Pack
Battery Lithium-ion battery
Maximum voltage
4.2 V DC
Nominal voltage
3.6 V DC
Capacity 4.5 Wh (1240 mAh)
Design and specifications are subject to change without
notice.
POWER POWER
SET
AF/ PEAK
* UC/CE L model: 214 (8 1 /
2
)
* CE H model: 181 (7 1 /
4
)
17 ( 11 /
16
) 60 (2 3 /
8
)
60 (2
3
/ 8
)