Lectrosonics Inc DB 用户手册
DSW Digital Wireless System
LECTROSONICS, INC.
24
Specifications
System
Operating Frequencies:
470.100 - 691.175 MHz in 25 kHz steps
Sampling Size and Rate:
24-bit, 48 kHz
Digital Modulation:
8PSK
Symbol rate:
128 k
Data Compression:
Proprietary ADPCM
Encryption: AES
256-CTR
(per FIPS 197 and FIPS 140-2)
System Latency:
2.5 ms
Audio Frequency Response:
20 - 20 kHz, +/- 1 dB
Distortion:
0.05% THD+N, 1 kHz @ -10dBFS
Dynamic Range:
108 dB A-wtd, NR=NORMAL
DR Receiver
Sensitivity:
-98 dBm for 10
-5
BER
Diversity Technique:
Noiseless antenna switching
Antenna Inputs:
Dual BNC female, 50 ohm impedance
Audio Outputs:
XLR:
XLR:
Balanced, -35 to +8 dBu analog
or AES3 digital
Headphone:
1/4 inch phone jack
External DC Power:
10 to 18 VDC; 40 Watts max.
Weight:
6.58 lbs.; 2984 grams
Dimensions:
19 x 1.75 x 10.6 in.
483 x 44 x 269 mm.
DB Transmitter
RF Output Power:
50 mW
Spurious Emissions:
>90 dB below carrier
Audio Input Jack:
TA5F 5-pin locking
Equivalent Input Noise:
-128 dBV
Input Impedance:
Mic: 300 ohms
Line: 2k ohms
Input Limiter:
Dual envelope type; 30 dB range
Gain Control Range:
44 dB in 1 dB steps; digital control
LF rolloff:
-3 dB @ 35, 50, 70, 100, 120, 150 Hz
Antenna Connection:
SMA; 50 ohms
Battery:
Three AA Duracell Quantum recommended
Battery Life:
TBA
Weight:
7.4 ozs. (211 grams)
with 3 alkaline AA batteries
Dimensions:
3.4 x 2.5 x .74 in. (86 x 62 x 19 mm)