11 22
TV Output Status: Green = CATV, Red = ModulatorTV Output Status: Green = CATV, Red = Modulator
33
44
Patent Pending
55
66
CHAN NEL
CHAN NEL
VISI ON
VISI ON
PRO
Model
P-0328
PwrPwr
IRIR
77
88
TM
TM
11 22
CATV InCATV In
33
44
3x8 Digital Cable Combiner3x8 Digital Cable Combiner
TV OutputsTV Outputs
55
66 77 88
P-0328
3X8 Digital Cable Combiner
PRO
PRO
AA BB
Mod InMod In
PowerPower
IRIR
EmittersEmitters
+15VDC+15VDC
7
The P-0328 allows you to integrate modulated signals into a digital cable
system without using an RF filter. This allows several modulated channels
to be integrated with a full digital cable feed without requiring any digital
programming to be filtered out.
Features:
!
Enables modulation with digital cable systems without using a filter
!
Supports 2 modulator inputs
!
Run to 8 TV outputs
!
Built-in IR repeating system
!
Remote control and IR coax adaptor with IR receiver included
!
Easy installation
MOD Input
Connect modulator here
Output Status Indicators
Green = CATV, Red = Modulator
CATV InCATV In
11 22
11 22
Pat. Pending
TV Output Status: Green = CATV, Red = ModulatorTV Output Status: Green = CATV, Red = Modulator
33
44
33
44
TV OutputsTV Outputs
3X8 Digital Cable Combiner
55
CH ANN EL
CH ANN EL
VI SIO N
VI SIO N
PRO
55
66
TM
TM
66
77
88
Model
P-0328
77
88
PowerPower
IRIR
EmittersEmitters
+15VDC+15VDC
CATV Input
Connect the digital cable service feed here
Output
Connect TVs here
IR Out
Output for IR emitters. This can be used to control other devices
Included Accessories:
Remote Control
Channel
TM
Vision
Modulator
CATV
A0511
IR Coax Adaptor
with IR receiver
Power Supply
IRIR
AA BB
Mod InMod In
PwrPwr
2
Basic Application
Connect the P-0328 as shown and locate it at the main distribution point in the
house. The output of the P-0328 will send both CATV and the modulator’s
output to the TV location over a single coax cable. Switching between the
CATV and modulator signals is simple: just point the remote at an IR receiver
connected to the coax-based IR system and the IR signal will travel back to the
P-0328 and change it to the desired input.
Input from
CATV
TV Output Status: Green = CATV, Red = ModulatorTV Output Status: Green = CATV, Red = Modulator
33
11 22
Pat. Pending
11 22
CATV InCATV In
44
CH ANN EL
CH ANN EL
VI SIO N
VI SIO N
PRO
33
44
TV OutputsTV Outputs
3X8 Digital Cable Combiner
IR coax adaptor with IR receiver
55
66
TM
TM
55
66
P-0328
Input from
Modulator
IRIR
EmittersEmitters
IRIR
AA BB
Mod InMod In
PwrPwr
77
88
Model
P-0328
77
88
PowerPower
+15VDC+15VDC
Digital CATV Box
TM
OUT/in
/out
IN
Part No. HS-2
5MHz-1GHz All Port DC passing
CHANNE L VI SIO N
2-WAY SPLITTER/COMBINER
OUT/in
CATV - Selects the CATV
input on the P-0328
MOD - Selects the modulator
input on the P-0328
TV set
h
anne
lC
V
i
s
i
o
TM
n
M u a
od l to
r
A 1
051
CA
TV
3
Connecting the Digital Cable Box to the TV
For best results, use a 2-way RF splitter to feed the RF inputs of the CATV box
and the TV set. Then use RCA cables to connect the audio/video outputs from
the CATV box to the audio/video inputs of the TV.
CATV Box
Connections
From
IR coax adaptor
with IR receiver
Digital CATV Box
Input
Video
RF
Outputs
Left
Right
HS-2
2-way
splitter
OUT/in
2-WAY SPLITTER/COMBINER
CHA NNE L V ISIO N
5MHz-1GHz All Port DC passing
Part No. HS-2
IN
/out
OUT/in
TM
TV set
RCA
cables
Video
Aux. Input
RF
Input
Left
Right
TV Connections
How to Use the System
To watch the CATV box, select “CATV” on the remote control and then select
the A/V input on the TV.
To watch the modulated channels, select “Modulator” on the remote
control, then select the RF input on the TV and tune to the modulated channel
with the TV remote control.
4
Using the P-0328 with the E-Series IR Modulators
When connected as shown below, IR signals will pass through the P-0328 and
travel back to the IR emitter outputs on the E4200IR. This allows you to utilize
the built-in IR repeating system to control source components such as satellite
receivers and DVD players.
CameraCameraCamera
Sat Receiver
IR Emitter
CABLECABLE
Input from
CATV
RF OUTRF OUT
OUTPUT
OUTPUT
IR
IR
BB
AA
L RL R
AUDIOAUDIO
VIDEOVIDEO
L RL R
AUDIOAUDIO
E4200IR
DD
CC
VIDEOVIDEO
OUTPUT
OUTPUT
IR
IR
11223344
ANTENNAANTENNA
ANTENNA + CABLEANTENNA + CABLE
33
44
11
22
DC 15V INDC 15V IN
P-0328
R Sig
11 22
11 22
CATV InCATV In
TV Output Status: Green = CATV, Red = ModulatorTV Output Status: Green = CATV, Red = Modulator
33
Pat. Pending
33
44
44
3X8 Digital Cable Combiner
PRO
TV OutputsTV Outputs
55
CHA NN EL
CHA NN EL
VIS ION
VIS ION
55
IR coax adaptor with IR receiver
nalsI
C
han
V
s
ii
A01
n
o ul to
o
5
da
el
n
1
T
M
CA
rM
T
V
66
TM
TM
66 77 88
TM
/out
IN
Part No. HS-2
CHANNE L VI SIO N
EmittersEmitters
IRIR
IRIR
AA BB
Mod InMod In
PwrPwr
77
88
Model
P-0328
PowerPower
+15VDC+15VDC
Digital CATV Box
OUT/in
5MHz-1GHz All Port DC passing
2-WAY SPLITTER/COMBINER
OUT/in
TV set
5
Expanding the System
The P-0328 comes with one IR coax adaptor which will allow viewing of both
CATV and Mod at one TV location. To view both signals at more TVs,
additional IR coax adaptors can be purchased; compatible models are: IR4101 or IR-4100 used with an IR-2400. If no IR coax adaptor is used, only
CATV signals will be viewable. To create systems with more than 8 locations,
simply split the output of the modulator and the CATV feed, then connect the
outputs of the splitters to each P-0328.
Input from
CATV
TM
OUT/inOUT/in
Sat Receiver
RF OUTRF OUT
IN
/out
5MHz-1GHz All Port DC passing
2-WAY SPLITTER/COMBINER
Part No. HS-2
CHANN EL V ISI ON
CATV InCATV In
OUTPUT
OUTPUT
P-0328
11 22
11 22
BB
AA
IR
IR
L RL R
IN
/out
5MHz-1GHz All Port DC passing
2-WAY SPLITTER/COMBINER
Part No. HS-2
CHANN EL V ISI ON
TM
OUT/inOUT/in
TV Output Status: Green = CATV, Red = ModulatorTV Output Status: Green = CATV, Red = Modulator
33
Pat. Pending
33
L RL R
VIDEOVIDEO
AUDIOAUDIO
For system expansion:
To Mod In on another P-0328
To CATV In on another P-0328
PRO
TV OutputsTV Outputs
55
CHA NNE L
CHA NNE L
VIS ION
VIS ION
55
TM
TM
44
44
3X8 Digital Cable Combiner
CameraCamera
VIDEOVIDEO
AUDIOAUDIO
66
66 77 88
Camera
CABLECABLE
OUTPUT
OUTPUT
IR
IR
88
+15VDC+15VDC
11223344
PowerPower
ANTENNAANTENNA
ANTENNA + CABLEANTENNA + CABLE
11
Model
P-0328
IRIR
EmittersEmitters
22
AA BB
33
44
DC 15V INDC 15V IN
PwrPwr
IRIR
Mod InMod In
DD
CC
77
TM
OUT/in
/out
IN
Part No. HS-2
5MHz-1GHz All Port DC passing
CHANNEL VISIO N
2-WAY SPLITTER/COMBINER
OUT/in
Room 1
C
han
Visio
ne
l
n
TM
M
odulat
or
0
51A 1
6
C TA V
An IR coax adapter can
be used on all 8 outputs.
Rooms without IR coax
Room 8
0
5A
11
C
TM
OUT/in
/out
IN
Part No. HS-2
5MHz-1GHz All Port DC passing
CHANNEL VISIO N
2-WAY SPLITTER/COMBINER
OUT/in
C
h
anne
Vsi
io
l
n
TM
o
d
u
laM
to
r
ATV
adaptors will only see CATV.
Troubleshooting
If your IR system is not working, check to see if the P-0328 is feeding
approximately 12 Volts DC onto the coax between the shield and center
pin. (Any voltage between 8-12VDC is OK). If there is no voltage
between the center pin and shield, check the connectors on each end of
the coax to make sure there are no shorts (no shielding touching the
center conductor).
CATV InCATV In
11 22
11 22
TV Output Status: Green = CATV, Red = ModulatorTV Output Status: Green = CATV, Red = Modulator
33
Pat. Pending
33
44
44
3X8 Digital Cable Combiner
PRO
TV OutputsTV Outputs
55
CHA NNE L
CHA NNE L
VIS ION
VIS ION
55
TM
TM
66
66 77 88
77
EmittersEmitters
IRIR
AA BB
Mod InMod In
PwrPwr
IRIR
VDC
88
Model
P-0328
PowerPower
+15VDC+15VDC
If you are using an RF splitter between the modulator and the P-0328 or
between the P-0328 and the IR coax adaptor (IR-4101), check to make sure
you have approximately 8-12 Volts DC on the coax going into the IR-4101.
If there is no voltage at that point, check the following items:
1. If you are using a splitter on the TV outputs of the P-0328, make sure it is
DC passing. Traditional splitters will short out DC voltage traveling on the
coax and prevent your IR system from working.
2. If you are using a splitter on the TV outputs of the P-0328, make sure that
there are DC blocks (model 3109) on any output from the RF splitter that
will not be connected to an IR-4101. If outputs from the splitter are
connected directly to TV sets without going through an IR-4101 or DC
block, the system voltage will be shorted out by the input of the TV set.
3. Double check the fittings at the end of your coax cables. If a little bit of
shielding is touching the center pin, the voltage will be shorted out and
the system will not work.
4. Don’t worry. There are 8 IR engines in the P-0328 one for each TV
output. The IR engines have a current limiting circuit. If an engine is
shorted (due to a bad connection or a non-DC passing splitter) nothing
will be harmed.
7
Channel Vision Technology will repair or replace any defect in material or
workmanship which occurs during normal use of this product with new or rebuilt
parts, free of charge in the USA, for two years from the date of original purchase.
This is a no hassle warranty with no mail in warranty card needed. This warranty
does not cover damages in shipment, failures caused by other products not
supplied by Channel Vision Technology, or failures due to accident, misuse, abuse,
or alteration of the equipment. This warranty is extended only to the original
purchaser, and a purchase receipt, invoice, or other proof of original purchase date
will be required before warranty repairs are provided.
Mail in service can be obtained during the warranty period by calling (800) 840-
0288 toll free. A Return Authorization number must be obtained in advance and
can be marked on the outside of the shipping carton.
This warranty gives you specific legal rights and you may have other rights (which
vary from state to state). If a problem with this product develops during or after the
warranty period, please contact Channel Vision Technology, your dealer or any
factory-authorized service center.
Specifications: (typical at 25 degrees C)
Forward Gain
CATV in to out 54-1000MHz Unity Gain
MOD in to out 54-1000MHz -12dB
Reverse Channel
Out to CATV in 5-42MHz -12dB
Isolation:
CATV in to TV output 54-1000MHz >50dB (60dB typical)
MOD in to TV output 54-1000MHz >50dB (60dB typical)
IR Over Coax
Compatible with Channel Vision IR-4100 and IR-4101 only.
Power Supply 12VDC, 800mA regulated
Specifications subject to change without notice
w ww .ch an ne lv is io n. co m
234 Fischer Avenue, Costa Mesa, California 92626 USA
(714)424-6500 (800)840-0288 (714)424-6510 fax
email: techsupport@channelvision.com
500-190 rev B
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