37
DSB-4700F
36
D
I
G
I
T
A
L
S
A
T
E
L
L
I
T
E
R
E
C
E
I
V
E
R
DSB-4700F
TECHNICAL SPECIFICATIONS
Power supply
Type :
SMPS
Input voltage :
AC 120V~,60 Hz
Fuse rating :
250 V/T1.6AH
Tuner
Freq. Range :
950 ~ 2150 MHz
Input signal level :
-65 ~ -25 dBm
Channel selection :
PLL frequency synthesizer
Input impedance :
75
Ω
unbalanced
Connector type :
F type female
LNB power control :
13 V/18 V, 22 kHz tone
DiSEqC :
1.2 supported
Demodulator
Type :
QPSK DEMODULATION (DVB-S)
Symbol rate :
1 ~ 45 Ms/s
Inner FEC :
Viterbi Convolutional
Coding Rate - 1/2,2/3,3/4,5/6,7/8
Outer FEC :
Reed Solomon Coding (204,188), t = 8
Video decoder
System decoding :
MPEG 2 ISO/TEC 13818
(Transport Stream)
Profile and level :
MPEG 2 MP@ML (4:2:2)
Data rate :
1~ 15 Mb/s
Video formats :
4:3 (normal) & 16:9 (widescreen)
Picture resolution :
720(H) x 576(V) x 50 fields/sec
Audio Decoder
System decoding :
MPEG 1 ISO/TEC 11172~3 layer I & II
Audio mode :
MONO, DUAL, STEREO, JOINT STEREO
Sampling frequency :
32, 44.1, 48 kHz
A/V output
RCA JACK :
VIDEO (CVBS), AUDIO R&L
RF modulator
Modulator output :
CH 3 or 4 (preset to CH 3)
Video type :
NTSC
Output level :
66 ± 5 dBµV
Output connector :
F-Type, IEC 169-24, female
Ant. O/P connector :
F-Type, IEC 169-24, female
Serial data interface
Standard :
RS232C, Max. 115.2 kB
Connector type :
9 pin D-type female
TECHNICAL SPECIFICATIONS
0419 MF68-00325A_Eng 4/19/04 5:11 PM Page 36
