19
HE-12/HE-4
Instruction Manual
CH
ENTER
BLONDER
TONGUE
3
2
DHDC -DV
UP
DN
CHANNEL
1
Front Panel
1. 2-Digit LED Display — 2 digit LED Channel display
2. Up/Down Channel Buttons — Up & down push button controls for setting the channel.
3. Enter Button - Button used to enter the displayed channel into memory.
4. Up/Down RF Level buttons — Up & down push button controls for RF level.
5. Up/Down Channel Buttons — Up & down push button controls for channel and mode adjustment.
6. 2-Digit LED Display — 2 digit LED display for Channel, mode and RF level information.
7. Enter button — button used to “enter” channel, mode or RF level selection into memory.
8. +100 Channel LED Indicator — LED illuminates to indicate CATV channels 100 to 135.
DHDP - Digital High Definition Processor Series
DHDC-DV (Downconverter) • Stock No. 6264A
DHDC-UV (Upconverter) • Stock No. 6265A
DHDC-DH (Downconverter-Horizontal) • Stock No. 6261A
Description:
The DHDP Series consists of 2 parts, the DHDC-D (Downconverter) and the DHDC-U (Upconverter). The units
are intended to operate as a system in order to process digital & high definition television (HDTV) signals.
Operating Controls and Indicators
Front Panel Views
Rear Panel Views
DHDC-DV
ENTER
BLONDER
TONGUE
+100
DHDC -UV
8
RF LEVEL
DN
UP
UP
DN
4
5
6
7
CH
ENTER
BLONDER
TONGUE
+100
DHDC-UH
DIGITAL HDTV
UP CONVERTER
RF LEVEL
DN
UP
DN
7
CHANNEL
UP
6
5
8
4
DHDC-UV
IF
RF
POWER
9
12
11
DHDC-DV/DH
IF
RF
POWER
10
13
11
DHDC-UV/UH
Rear Panel
9. IF Output - “F” Connector
10. IF Input - “F” Connector
11. Power Connector
12. RF Input - “F” Connector
13. RF Output - “F” Connector
Specifications
DHDC-D Down Converter
Input Tuning Range (Off-Air 8VSB) (54-216, 470-864 MHz)
VHF: CH 2-13, UHF: CH 14-69, CH 70-78 Extended UHF
Operating Input Level Range: -20 to +25 dbmV
Installation Input Range: -15 to +20 dbmV
(any undesired channel < +25 dbmV)
Max undesired to desired channel ratio: < +25 dbc
Max adjacent to desired channel ratio: < +15 dbc
IF Output Level Digital: +30 dbmV*
Rejection of Adjacent Analog Channels: -70 db Typical
Power Requirements:
110 mA @ +12 VDC, 370 mA @ +5 VDC
DHDC-U Up Converter
IF Input Level: +30 dbmV
Output Frequency Range:
Standard CATV, IRC, HRC & Broadcast 54-864 MHz
RF Output Level Digital: +45 dbmV*
Display Error: ±2 db
Output Level Adjustment Range: +35 to +45 dbmV
Spurious Output (54-864 MHz): -60 dbc
Phase Noise @ 10 kHz Offset: -95 dbc/Hz
broadband Noise, Out of Channel: -70 dbc (5.5 MHz bW)
Power Requirement:
310 mA @ +12 VDC, 320 mA @ +5 VDC
* Average Measurement
DHDC-UH
DHDC-DH
ENTER
BLONDER
TONGUE
DHDC-DH
DIGITAL HDTV
DOWN CONVERTER
DN
3
CHANNEL
UP
1
2
DHDC-UH (Upconverter-Horizontal) • Stock No. 6262A
DHDP-V - Vertical Combo Pack • Stock No. 6266b; (Combo: 6262A + 6265A)
DHDP-H - Horizontal Combo Pack • Stock No. 6263A; (Combo: 6261A + 6262A)
