Elan | VDA38H | Specifications | Elan VDA38H Specifications

Elan VDA38H Specifications
VDA38B
VDA38H
+15vdc
gnd
ir out
ELAN HOME SYSTEMS, L.L.C. ("ELAN") warrants the VDA38B and VDA38H to be
free from defects in materials and workmanship for a period of 5 years from the
date of purchase. If within the applicable warranty period above purchaser
discovers such item was not as warranted above and promptly notifies ELAN in
writing, ELAN shall repair or replace the items at the company's option. This
warranty shall not apply (a) to equipment not manufactured by ELAN, (b) to
equipment which shall have been installed by other than an authorized ELAN
installer, (c) to installed equipment which is not installed to ELAN's specifications,
(d) to equipment which shall have been repaired or altered by others than ELAN, (e)
to equipment which shall have been subjected to negligence, accident, or damage
by circumstances beyond ELAN's control, including, but not limited to, lightning,
flood, electrical surge, tornado, earthquake, or any other catastrophic events
beyond ELAN's control, or to improper operation, maintenance or storage, or to
other than normal use of service. With respect to equipment sold by, but not
manufactured by ELAN, the warranty obligations of ELAN shall in all respects
conform and be limited to the warranty actually extended to ELAN by its supplier.
The foregoing warranties do not cover reimbursement for labor, transportation,
removal, installation, or other expenses which may be incurred in connection with
repair or replacement.
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
Except as may be expressly provided and authorized in writing by ELAN, ELAN
shall not be subject to any other obligations or liabilities whatsoever with respect
to equipment manufactured by ELAN or services rendered by ELAN.
THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER
(pwr)
Mod input
TV output
CATV
A
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 1 OF 4
RF Distribution
Amplifiers
Limited Warranty
FCC Requirements:
THIS PRODUCTS COMPLIES WITH FCC REQUIREMENTS. A SYSTEM USING
THIS DEVICE WILL COMPLY WITH FCC REQUIREMENTS. USE ONLY VIDEO
MODULATORS THAT COMPLY WITH PART 15 OF THE FCC RULES AND HAVE
A 25dBmV MAX OUTPUT LEVEL. FAILURE TO DO SO MAY VOID THE USER’S
AUTHORITY TO OPERATE THIS EQUIPMENT.
VDA38H
3 X 8 High Headroom Video Distribution Amplifier
B
(pwr)
THE VDA38H IS SUITABLE FOR USE WITH AN ANTENNA OR WITH CATV
SYSTEMS.
Mod input
THE VDA38B IS SUITABLE FOR USE WITH CATV SYSTEMS.
A
ELAN Home Systems
222759 X2
TV output
CATV
Things To Watch For:
The VDA38B or VDA38H is the heart of any RF distribution system. Each is a 3–IN
by 8–OUT RF distribution amplifier that connects as many as 8 televisions to cable
or antenna while maintaining optimum signal strength to all TVs. Each also has the
capability of sending IR down each coax run for control of local TVs or video source
components.
Herringbone interference on modulator channel (diagonal lines): You may have
chosen a channel number that is not completely vacant. Distant UHF stations may
not be watchable, but will cause interference if you try to create a new channel at
the same frequency. Also, cable companies often have extra signals where there
should be none. Try moving the modulator channel to another number. You may
have to add a low pass filter to remove the cable company noise. If the filter does
not work, try adding a DC-block to remove common mode interference.
Contents:
VDA38
Power Supply (15VDC @ 300mA)
Power/IR adaptor
Herringbone interference on many channels, including modulator channels
(disappears when you remove the CATV/antenna feed): The RF amplifier can be
overloaded by abnormally strong signals. Often, you can cure the problem with a
simple attenuator. Use a variable attenuator and try to find a signal level where the
interference just disappears. Sometimes, the problem is one station is far stronger
than the rest. In this case, attenuating all of the signals with a simple attenuator
will cause the desired stations to be weak (snowy). You must reduce the strength
of the only offending station. A common FM trap will help if the problem is a nearby
FM tower. If the problem is a nearby TV station, often the station management can
provide suitable filters.
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 2 OF 4
Models VDA38B & VDA38H Video Distribution Amplifiers
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
We recommend using only RG-6 coax when wiring a house for RF distribution.
Why? Although good RG-59 has only slightly more loss than RG-6, it is harder to
find a good RG-59 with wide bandwidth. RG-6 is a little more expensive and a little
harder to run (it is thicker). But you will avoid surprises if you stick to RG-6.
CATV
A
Model Differences:
10dB
The VDA38H is for antenna or uni-directional cable systems and has the highest
headroom of any coax panel available in the market.
The VDA38B is for bi-directional cable systems providing a 5-42MHz back channel
for cable modems or interactive set-top boxes.
LED
EMITTER
POWER
TO
TV
2
15dB
0dB
20dB
min
max
Inexpensive variable
attenuator
Accessories:
TARGET
5dB
CXIRWP
COAX/IR wall plate
breaks out the IR signal
from the coax cable.
Emitter jack for source
control. Power supply
included.
Powers the VDA38
remotely and has a builtin IR wall plate.
(fits standard Decora)
Specifications:
Gain:
CATV/Antenna port to output
Modulator input to output
Output to CATV (reverse)
(5-42 MHz)
MOD4000 4-Channel Digital Modulator
4-Channel Digital Modulator
MOD4000
select
A
B
C D
Isolation:
Modulator input to CATV/Ant
Inexpensive DC block
for RF
VDA38H
VDA38B
3 dB
-10 dB
n/a
3 dB
-10 dB
-15 dB
>80 dB
5-1000 MHz
>35 dB
54-1000 MHz fwd
5-42 MHz reverse
program
IR
pll frequency control
Max CATV/Antenna input:
Power Supply: (included)
General:
Width x height x depth (in)
Shipping weight
20 dBmV (+80 dBµV)
20 dB mV (+80 dBµV)
15 VDC @ 300 mA
15 VDC @ 300 mA
6.5” x 1.25” x 4.5”
4 lbs.
7
Typical Installation:
You may connect up to 8 more VDA38s to the outputs of a master VDA38, for a total
of 64 TV outlets. The longest recommended coax run should not exceed 150’. That
is a total of the coax from master to slave and slave to TV.
The VDA38 works like a zero-loss splitter. The signals you put on the
antenna/CATV input will appear on the outputs with about 3dB of gain.
+15vdc
gnd
ir out
+15vdc
gnd
ir out
Master VDA38
VDA38B
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
3 X 8 Bi-Directional Video Distribution Amplifier
B
B
(pwr)
(pwr)
Mod input
Mod input
TV output
CATV
CATV or
Antenna
A
Modulator may be
connected to A or B input.
OUTPUT
TV output
CATV
CATV or
Antenna
A
RG-6 coax
recommended
for all runs
LOOP
POWER
+15vdc
gnd
ir out
AUDIO AUDIO VIDEO
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
CATV
Up to 8 TVs
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 3 OF 4
Expanding the VDA38:
DVD, VCR
or Satellite
VDA38B
A
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
Slave VDA38s
TV output
CATV
A
Each VDA38 must be powered individually. Each slave VDA38 can have local
modulators and a zoned IR system for TVs connected to the eight outputs. Any
modulator signals injected into a slave VDA38 will be viewable only on the eight
TVs connected to it. Modulators connected to the master VDA38 will be viewable
on all TV outputs including slave VDA38s.
Circuit Breaker:
The VDA38 has a built-in circuit breaker. If the power LED is not lit, reset the circuit
breaker by disconnecting and reconnecting the power supply. If the system does
not reset, look for an installation error.
VDA38
B
(pwr)
Mod input
A
TV out
Note: Connecting a 75ohm
terminator directly to an
output of a VDA38 will
cause the circuit breaker to
trip.
Power LED
6
3
IR Troubleshooting (continued)
With VDA38 you can also control your video components from any room in the
house.
2) First disconnect the coax cables from all of the television output jacks. Find the
source of the noise by re-connecting cables one at a time until the IR light glows.
This identifies that coax as a noise source. Connect this noisy coax only for the next
steps. Remember that there could be more than one source of noise, so you may
need to repeat the following steps for each coax. Now step 3 will determine which
type of noise problem you have.
Any or all 8 outputs of a VDA38 may be connected to a CXIRWP wall plate. The
CXIRWP breaks out the IR signal from the coaxial cable and features an input jack
for an IR receiver and an output jack for an IR emitter (see the CXIRWP installation
manual for further details).
If the VDA38 happens to be located in the media center, an IR emitter may be
connected directly to the VDA38 as shown below.
ELAN
IR emitter
3a) Optical noise. Cover the target with a towel. If the IR
lights stops blinking, you have optical noise. The target
may be pointed at a window, a fluorescent light or a
plasma TV. Reposition the target so it can’t “see” the
source of IR light. If the IR light still glows, proceed to the
next step.
TV set
is ON
Shade the target
IR signals are
repeated at media
center controlling a
video product.
Media
Center
CXIRWP
wall plate
3b) EMI noise: TV sets are sources of EMI, electromagnetic
interference. Move the target away from the TV and try to
reposition the target so the IR light stays off.
TV set
is ON
Move the target
ELAN IR emitter
If the system trips the circuit breakers
VDA38B
Bedroom
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
CATV
(IR systems only)
Using DC blocks. All output ports must be connected to a CXIRWP wall plate OR a
DC block. If DC blocks are not used, the internal circuit breaker may trip to protect
the system. (An output port that is not used will not trip the system and requires no
DC block.)
+15vdc
gnd
ir out
A
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
ELAN
IR receiver
Mod input
TV output
CATV
A
DC Block
IR Troubleshooting
ELAN
1) If IR light glows steadily, there is
noise entering the system.
Use a DC block on all
output ports that do not
connect to a CXIRWP wall
plate. (IR systems only)
B
(pwr)
TV with IR receiver connected to a
CXIRWP wall plate.
modules attach from the top
TARGET
1
LED
EMITTER
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 4 OF 4
IR Repeating System:
POWER
TO
TV
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
CATV
TV set
is ON
1) Hook from the top
2) Swing into place
3) Push button to lock
A
3
Telephone Expansion Hub (4 lines x 8 phones)
Expansion
Ports
4-Channel Digital Modulator
MOD4000
select
A
B
C D
program
IR
pll frequency control
4
MOD4000
modulator
All ELAN
modules are
grid compatible.
TM
TM
2
In
Telephones
R
4
T
R
3
T
Out
R
2
T
R
1
T
5
IR Troubleshooting (continued)
With VDA38 you can also control your video components from any room in the
house.
2) First disconnect the coax cables from all of the television output jacks. Find the
source of the noise by re-connecting cables one at a time until the IR light glows.
This identifies that coax as a noise source. Connect this noisy coax only for the next
steps. Remember that there could be more than one source of noise, so you may
need to repeat the following steps for each coax. Now step 3 will determine which
type of noise problem you have.
Any or all 8 outputs of a VDA38 may be connected to a CXIRWP wall plate. The
CXIRWP breaks out the IR signal from the coaxial cable and features an input jack
for an IR receiver and an output jack for an IR emitter (see the CXIRWP installation
manual for further details).
If the VDA38 happens to be located in the media center, an IR emitter may be
connected directly to the VDA38 as shown below.
ELAN
IR emitter
3a) Optical noise. Cover the target with a towel. If the IR
lights stops blinking, you have optical noise. The target
may be pointed at a window, a fluorescent light or a
plasma TV. Reposition the target so it can’t “see” the
source of IR light. If the IR light still glows, proceed to the
next step.
TV set
is ON
Shade the target
IR signals are
repeated at media
center controlling a
video product.
Media
Center
CXIRWP
wall plate
3b) EMI noise: TV sets are sources of EMI, electromagnetic
interference. Move the target away from the TV and try to
reposition the target so the IR light stays off.
TV set
is ON
Move the target
ELAN IR emitter
If the system trips the circuit breakers
VDA38B
Bedroom
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
CATV
(IR systems only)
Using DC blocks. All output ports must be connected to a CXIRWP wall plate OR a
DC block. If DC blocks are not used, the internal circuit breaker may trip to protect
the system. (An output port that is not used will not trip the system and requires no
DC block.)
+15vdc
gnd
ir out
A
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
ELAN
IR receiver
Mod input
TV output
CATV
A
DC Block
IR Troubleshooting
ELAN
1) If IR light glows steadily, there is
noise entering the system.
Use a DC block on all
output ports that do not
connect to a CXIRWP wall
plate. (IR systems only)
B
(pwr)
TV with IR receiver connected to a
CXIRWP wall plate.
modules attach from the top
TARGET
1
LED
EMITTER
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 4 OF 4
IR Repeating System:
POWER
TO
TV
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
CATV
TV set
is ON
1) Hook from the top
2) Swing into place
3) Push button to lock
A
3
Telephone Expansion Hub (4 lines x 8 phones)
Expansion
Ports
4-Channel Digital Modulator
MOD4000
select
A
B
C D
program
IR
pll frequency control
4
MOD4000
modulator
All ELAN
modules are
grid compatible.
TM
TM
2
In
Telephones
R
4
T
R
3
T
Out
R
2
T
R
1
T
5
Typical Installation:
You may connect up to 8 more VDA38s to the outputs of a master VDA38, for a total
of 64 TV outlets. The longest recommended coax run should not exceed 150’. That
is a total of the coax from master to slave and slave to TV.
The VDA38 works like a zero-loss splitter. The signals you put on the
antenna/CATV input will appear on the outputs with about 3dB of gain.
+15vdc
gnd
ir out
+15vdc
gnd
ir out
Master VDA38
VDA38B
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
3 X 8 Bi-Directional Video Distribution Amplifier
B
B
(pwr)
(pwr)
Mod input
Mod input
TV output
CATV
CATV or
Antenna
A
Modulator may be
connected to A or B input.
OUTPUT
TV output
CATV
CATV or
Antenna
A
RG-6 coax
recommended
for all runs
LOOP
POWER
+15vdc
gnd
ir out
AUDIO AUDIO VIDEO
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
CATV
Up to 8 TVs
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 3 OF 4
Expanding the VDA38:
DVD, VCR
or Satellite
VDA38B
A
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
Slave VDA38s
TV output
CATV
A
Each VDA38 must be powered individually. Each slave VDA38 can have local
modulators and a zoned IR system for TVs connected to the eight outputs. Any
modulator signals injected into a slave VDA38 will be viewable only on the eight
TVs connected to it. Modulators connected to the master VDA38 will be viewable
on all TV outputs including slave VDA38s.
Circuit Breaker:
The VDA38 has a built-in circuit breaker. If the power LED is not lit, reset the circuit
breaker by disconnecting and reconnecting the power supply. If the system does
not reset, look for an installation error.
VDA38
B
(pwr)
Mod input
A
TV out
Note: Connecting a 75ohm
terminator directly to an
output of a VDA38 will
cause the circuit breaker to
trip.
Power LED
6
3
Things To Watch For:
The VDA38B or VDA38H is the heart of any RF distribution system. Each is a 3–IN
by 8–OUT RF distribution amplifier that connects as many as 8 televisions to cable
or antenna while maintaining optimum signal strength to all TVs. Each also has the
capability of sending IR down each coax run for control of local TVs or video source
components.
Herringbone interference on modulator channel (diagonal lines): You may have
chosen a channel number that is not completely vacant. Distant UHF stations may
not be watchable, but will cause interference if you try to create a new channel at
the same frequency. Also, cable companies often have extra signals where there
should be none. Try moving the modulator channel to another number. You may
have to add a low pass filter to remove the cable company noise. If the filter does
not work, try adding a DC-block to remove common mode interference.
Contents:
VDA38
Power Supply (15VDC @ 300mA)
Power/IR adaptor
Herringbone interference on many channels, including modulator channels
(disappears when you remove the CATV/antenna feed): The RF amplifier can be
overloaded by abnormally strong signals. Often, you can cure the problem with a
simple attenuator. Use a variable attenuator and try to find a signal level where the
interference just disappears. Sometimes, the problem is one station is far stronger
than the rest. In this case, attenuating all of the signals with a simple attenuator
will cause the desired stations to be weak (snowy). You must reduce the strength
of the only offending station. A common FM trap will help if the problem is a nearby
FM tower. If the problem is a nearby TV station, often the station management can
provide suitable filters.
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 2 OF 4
Models VDA38B & VDA38H Video Distribution Amplifiers
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
(pwr)
Mod input
TV output
We recommend using only RG-6 coax when wiring a house for RF distribution.
Why? Although good RG-59 has only slightly more loss than RG-6, it is harder to
find a good RG-59 with wide bandwidth. RG-6 is a little more expensive and a little
harder to run (it is thicker). But you will avoid surprises if you stick to RG-6.
CATV
A
Model Differences:
10dB
The VDA38H is for antenna or uni-directional cable systems and has the highest
headroom of any coax panel available in the market.
The VDA38B is for bi-directional cable systems providing a 5-42MHz back channel
for cable modems or interactive set-top boxes.
LED
EMITTER
POWER
TO
TV
2
15dB
0dB
20dB
min
max
Inexpensive variable
attenuator
Accessories:
TARGET
5dB
CXIRWP
COAX/IR wall plate
breaks out the IR signal
from the coax cable.
Emitter jack for source
control. Power supply
included.
Powers the VDA38
remotely and has a builtin IR wall plate.
(fits standard Decora)
Specifications:
Gain:
CATV/Antenna port to output
Modulator input to output
Output to CATV (reverse)
(5-42 MHz)
MOD4000 4-Channel Digital Modulator
4-Channel Digital Modulator
MOD4000
select
A
B
C D
Isolation:
Modulator input to CATV/Ant
Inexpensive DC block
for RF
VDA38H
VDA38B
3 dB
-10 dB
n/a
3 dB
-10 dB
-15 dB
>80 dB
5-1000 MHz
>35 dB
54-1000 MHz fwd
5-42 MHz reverse
program
IR
pll frequency control
Max CATV/Antenna input:
Power Supply: (included)
General:
Width x height x depth (in)
Shipping weight
20 dBmV (+80 dBµV)
20 dB mV (+80 dBµV)
15 VDC @ 300 mA
15 VDC @ 300 mA
6.5” x 1.25” x 4.5”
4 lbs.
7
VDA38B
VDA38H
+15vdc
gnd
ir out
ELAN HOME SYSTEMS, L.L.C. ("ELAN") warrants the VDA38B and VDA38H to be
free from defects in materials and workmanship for a period of 5 years from the
date of purchase. If within the applicable warranty period above purchaser
discovers such item was not as warranted above and promptly notifies ELAN in
writing, ELAN shall repair or replace the items at the company's option. This
warranty shall not apply (a) to equipment not manufactured by ELAN, (b) to
equipment which shall have been installed by other than an authorized ELAN
installer, (c) to installed equipment which is not installed to ELAN's specifications,
(d) to equipment which shall have been repaired or altered by others than ELAN, (e)
to equipment which shall have been subjected to negligence, accident, or damage
by circumstances beyond ELAN's control, including, but not limited to, lightning,
flood, electrical surge, tornado, earthquake, or any other catastrophic events
beyond ELAN's control, or to improper operation, maintenance or storage, or to
other than normal use of service. With respect to equipment sold by, but not
manufactured by ELAN, the warranty obligations of ELAN shall in all respects
conform and be limited to the warranty actually extended to ELAN by its supplier.
The foregoing warranties do not cover reimbursement for labor, transportation,
removal, installation, or other expenses which may be incurred in connection with
repair or replacement.
VDA38B
3 X 8 Bi-Directional Video Distribution Amplifier
B
Except as may be expressly provided and authorized in writing by ELAN, ELAN
shall not be subject to any other obligations or liabilities whatsoever with respect
to equipment manufactured by ELAN or services rendered by ELAN.
THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER
(pwr)
Mod input
TV output
CATV
A
+15vdc
gnd
ir out
PRINTER'S INSTRUCTIONS:
INSTR,INSTL,VDA38B_H,OEM - LINEAR P/N: 222759 X2 - INK: BLACK - MATERIAL: 113 GSM WHITE PAPER COATED 2-SIDES (C2S) - SIZE: 8.500" X 11.000" - FOLDING: ALBUM FOLD, BINDING: SADDLE-STITCH - SCALE: 1-1 - IMAGE 1 OF 4
RF Distribution
Amplifiers
Limited Warranty
FCC Requirements:
THIS PRODUCTS COMPLIES WITH FCC REQUIREMENTS. A SYSTEM USING
THIS DEVICE WILL COMPLY WITH FCC REQUIREMENTS. USE ONLY VIDEO
MODULATORS THAT COMPLY WITH PART 15 OF THE FCC RULES AND HAVE
A 25dBmV MAX OUTPUT LEVEL. FAILURE TO DO SO MAY VOID THE USER’S
AUTHORITY TO OPERATE THIS EQUIPMENT.
VDA38H
3 X 8 High Headroom Video Distribution Amplifier
B
(pwr)
THE VDA38H IS SUITABLE FOR USE WITH AN ANTENNA OR WITH CATV
SYSTEMS.
Mod input
THE VDA38B IS SUITABLE FOR USE WITH CATV SYSTEMS.
A
ELAN Home Systems
222759 X2
TV output
CATV
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