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Technical Specifications and Connection Facilities EN 2 HDRW720/0x, DVDR725H/0x 1.
1. Technical Specifications and Connection Facilities
1.1 Diversity Matrix
1.2 General:
Mains voltage : 198V-276V
Mains frequency : 43 Hz - 63Hz
Power consumption mains : 28 W
Power consumption standby : < 7 W
Power consumption low power
stand-by : < 3 W
1.3 RF Tuner
Test equipment:Fluke 54200 TV Signal generator
Test streams:PAL BG Philips Standard test pattern
1.3.1 System:
PAL B/G, PAL D/K, SECAM L/L, PAL I
1.3.2 RF - Loop Through:
Frequency range : 45 MHz - 860 MHz
G a i n : ( A N T I N - A N T O U T ) : - 6 d B t o 0 d B
1.3.3 Radio Interference:
input voltage /3 tone method (+40
dB min) : no limit
1.3.4 Receiver:
PLL tuning with AFC for optimum reception
Frequency range: : 45.25 MHz - 857 MHz
Sen sitivity at 40 dB S/N :-‰¥ 60dBµV at 75-„¦
(video unweighted )
1.3.5 Video Performance:
Channel 25 / 503,25 MHz, Test pattern: PAL BG PHILIPS standard test pattern,
RF Level 74 dBV
Measured on SCART 1
Frequency response: : 0 - 4.00 MHz +0-4dB
Group delay ( 0.1 MHz - 4.4 MHz ) : 0 nsec ± 150nsec
1.3.6 Audio Performance:
Audio Performance Analogue - HiFi:
Frequency response at SCART 1
(L+R) output: : 100 Hz - 12 kHz / 0±
3dB
S/N according to DIN 45405, 7, 1967 :
and PHILIPS standard test pattern
video signal: : FM: -‰¥ 50dB; AM -‰¥
45dB, unweighted
Harmonic distortion ( 1 kHz, ± 25
kHz deviation ): : FM -‰¤ 1.5%; AM -‰¤ 2%
Audio Performance NICAM:
Frequency response at SCART
1(L+R) output: : 40 Hz - 15 kHz 0 ±
3dB
S/N according to DIN 45405, 7, 1967 :
and PHILIPS standard test pattern
video signal: : -‰¥ 60 dB unweighted
Harmonic distortion (1 kHz): : -‰¤ 0.5 %
1.3.7 Tuning
Automatic Search Tuning
scanning time without antenna : typ. 3 min. PAL
stop level (vision carrier) : -‰¥ 37dBµV
Maximum tuning error of a recalled
program :± 62.5 kHz
Maximum tuning error during
operation :± 100 kHz
Tuning Principle
automatic B,G, I, DK and L/Ldetection HDRW720/00 HDRW720/02 HDRW720/05 DVDR725H/00 DVDR725H/02 DVDR725H/05
Front Board
PBAS DC 04 E1 X X X X X X
Analog Board
PBAS AB HDD E1 X X X X
PBAS AB HDD E2 X X
Power Supply Interface
PBAS PSI SUB X X X X X X
UP Sub PWB
PBAS UP SUB HDD E1 X X X X X X
Digital Board
PBAS CHRY F EF3_AV3 X X X X X X
In / Out Extension Board
PCB ASSY IOE CST E1 X X X X X X
EPG Board
PBAS EPG MODULE
EUROXXXXXX
Basic Engine
VAD8031/01 (AV3) X X X
VAD8041/01 (AV3.5) X X X X X X
Power Supply Module
AC6220 B X X X X X X
