beautypg.com

2 specification, Tuner & demodulator, Mpeg ts a/v decoding – Ferguson AC 8000 PVR User Manual

Page 53

background image

Ch6. Appendix | 53

6.2 Specification

1. Tuner & Demodulator

RF Input Range

VHF Low CH.E2 ~ CH.S6 ( 50.5MHz ~ 142.5MHz )
VHF High CH.S7 ~ CH.S36 (149.5Mhz ~ 426.0MHz)
UHF CH.S37 ~ CH.E69 (434.0Mhz ~ 858.0MHz)

Input Connector

IEC-DIN(IEC 169-2) Female

Output Connector

IEC-DIN(IEC 169-2) male (With Loop-Through Output)

Input/Output Impedance

75[Ohm],Unbalanced

Signal Input Level
at QEF

-20 ~ -67 dBm at (64QAM, SR=6.875Msps)
-20 ~ -64 dBm at (128QAM, SR=6.875Msps)
-20 ~ -61 dBm at (256QAM, SR=6.875Msps)

PLL X-tal Frequency

4 Mhz

Intermediate Frequency

36.125 Mhz(Center)

IF Bandwidth

8MHz

QAM Demod-IC

TDA10023(NXP)

FEC

Annex A/C

Modulation Format

16, 32, 64, 128, 256 QAM

Symbol Rate

1.0 Msps ~ 7.0 Msps

Roll-Off Factor

0.13, 0.15

Supporting System

-. Compliant Nordig Unified 1.0.3.
-. European digital cable standard ETSI EN 300 429 & Cable Ready.
-. Loop-Through output(Full band) Compliant with Cable Ready
Specification.

2. MPEG TS A/V Decoding

Transport Stream Format

MPEG-2/MPEG-4 Part10 AVC/H.264 HD [email protected] 1920x1080 @ 50Hz
(MPEG-2 ISO/IEC 13818 Transport stream Specification)

Profile Level

“MPEG-2 MP@HL”, MPEG-4 Part10 AVC/H.264 HD [email protected]

Input Rate

Maximum 31.668450Mb/s, 27.709893Mb/s

Video Aspect Ratio

4:3, Letter Box, 16:9, Pan & Scan

Video Display Resolution

1920x1080i, 1280x720p, 720x576p, 720x576i @ 50Hz

Audio Decoding Format

MPEG-1 Layer 1,2
Dolby Digital Down-mix (*Option)
PCM with Decoded Stereo AAC Stereo (*Option)
DTS with Transcoded Multichannel HE-AAC (*Option)

Audio Output Mode

Mono, Left, Right, Stereo, Dolby Digital bit-streams