TELLITE RECEIVER GB-31
1. User section
4000 programmable channels,
software download via satellite &
PC(Secured), advanced Electronic
Program Guide, multi-language
supported for OSD, DiSEqC 1.2
supported full function infrared remote
control unit, 7 segment LED display,
auto and manual scan facility,
channel organizing (programmable),
SCARTS & RCA output,
low power consumption
2. Tuner section
950 ~ 2150 MHz wide band tuner,
IF output with DC pass loop for analog
receiver, supporting DiSEqC 1.2 version,
13 V/18 V switching,
22 kHz continuous tone control
3. Video section
DVB-S compliant,
MPEG-2 video (MP@ML)
2 - 45 Ms/s symbol rate
modulator output,
compatible for both SCPC/MCPC,
supports aspect ratio 4:3 (normal) and
16:9 (wide screen)
Power supply
Type: SMPS
Input voltage: AC 100-240V ~, 50/60 Hz
Fuse rating: 250 V/T2 A
Tuner
Freq. Range: 950 ~ 2150 MHz
Input signal level: -65 ~ -25 dBm
Channel selection: PLL frequency synthesizer
Input impedance: 75 Ωunbalanced
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: 2 ~ 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
4. Audio section
MPEG 1 audio layer I & II
mono, dual, stereo and joint stereo audio
mode, 32, 44.1 and 48 kHz sampling
frequencies,
volume control and mute function through
Remote Control Unit.
TECHNICAL SPECIFICATIONS
DSR 9500/9510 2.28 3/5/03 3:33 PM Page 31