3
REQUIREMENTS FOR EXTERNAL POWER SUPPLY UNIT FOR MHD003, MHD004
• Output voltage
+12 V
±
1 V
• Output current
> 0.6 A
• Ripple at single and/or double mains frequency < 10 mV p-p
• Ripple & noise
< 180 mV p-p
• Output connector type
3.5/1.3 (+) plug or 5.5/2.1 mm (+) plug
• Short circuit protection
• Double insulated (marked
)
• Meet EN 55022 class B conducted emisions requirements, measuring with grounded load
Caution (mark on rear side).
Risk of electric shock (mark on rear side).
This product complies with the relevant clauses of the European Directive 2002/96/EC. The unit must be recycled
or discarded according to applicable local and national regulations (mark on rear side) .
Equipment intended for indoor usage only (mark on rear side).
This product is in accordance to following norms of EU: EMC norm EN50083-2, safety norm EN62368-1 and RoHS norm EN50581.
This product is in accordance with Custom Union Technical Regulations: “Electromagnetic compatibility of technical
equipment“ CU TR 020/2011, “On safety of low-voltage equipment“ CU TR 004/2011.
This product is in accordance with safety standard AS/NZS 60065 and EMC standards of Australia.
PACKAGE CONTENTS
1. Encoder-modulator ..........................................................................................1 pcs.
2. DC power supply adapter from 5.5/2.1 mm to 3.5/1.3 mm ..............................1 pcs.
3. Load 75 Ω, type F
...........................................................................................1 pcs.
4. External mains power 12 V 1 A max. (for MHD003P, MHD004P) ......1 pcs.
5. User manual ...................................................................................................1 pcs.
TECHNICAL CHARACTERISTICS
Type
MHD003 MHD003P MHD004 MHD004P
HDMI video input resolution
up to 1920x1080x60p
HDMI video output resolution
-
up to 1920x1080x60p
H.264 encoder
video encoding standard
MPEG-4 AVC/H.264, Baseline profile 4.0
video output resolution
up to 1920x1080x30p
audio encoding standard
MPEG-1 Layer II, AAC
Transport stream
automatic generation
NIT,
PAT, SDT, PMTs tables
processing
RF output
DVB standard
DVB-C
frequency range
102-862 MHz
MER, typical
40 dB
modulation
QAM32, QAM64, QAM128, QAM256
symbol rate
2000-7200 kS/s
level/impedance
90 dBμV/75 Ω
output level adjustment
0
÷
-30 dB by 1 dB step
loop through frequency range
45-862 MHz
loop through loss
≤ 2.5 dB
Supply voltage
12 ± 1 V
-
12 ± 1 V
-
Current consumption
430 mA
-
460 mA
-
Power consumption
-
100-240 V~
-
100-240 V~
50/60 Hz 7 W
50/60 Hz 7 W
Operating temperature
0
0
C
÷
+40
0
C
Dimensions/Weight (packed)
133x63x39 mm/0.18 kg (with power supply unit - 0.34 kg)
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software control
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