Channel Plus D1VA, D2VA Installation Manual
Warranty
600-057 Rev A
600-057 Rev A
Multiplex Technology, Inc. warrants this products to be free
from defects in materials and workmanship for a period of
one year from the date of purchase or MTI will repair, or at
its option, replace the defective product. To obtain
warranty service, call MTI for a return material
authorization (RMA) number and return the product
prepaid to Multiplex Technology, Inc., 3001 Enterprise
Street, Brea, CA 92821, Attention: Customer Service.
Please put the RMA number on the outside of the carton.
Any implied warranty arising from the sale of the product
including implied warranties of merchantability and fitness
for purpose are limited to the warranty stated above. MTI
shall not be responsible for losses or damages or
expenses, whether direct, consequential or incidental
arising from the use of or the inability to use this product.
Some states do not allow limitations on how long the
implied warranty lasts or the exclusion or limitation or
incidental or consequential damages, so the above
limitations and exclusions may not apply to you. This
warranty gives you specific legal rights, and you may have
other rights which may vary from state to state.
Multiplex Technology, Inc., Brea, CA 92821
Multiplex Technology, Inc., Brea, CA 92821
Modulator
Installation Manual
Modulator
Installation Manual
R
"D" Series: Frequency-Agile
Modulators
Models:
D1VA, D2VA, D1VA PAL & D2VA PAL
6315 MTS Stereo Modulator
Channel
R
3001 Enterprise Street, Brea, CA 92821-6213, U.S.A.
714-996-4100 * 800-999-5225 * FAX 714-996-4900 * www.channelplus.com
multiplex
technology, inc.
R
PERFORMANCE MULTI-ROOM VIDEO
"D" Series Modulator Controls and Connections
The ChannelPlus "D" Series are digitally-tuned video modulators that convert any
baseband video and audio signal toauser-selected UHF, Ultraband CATV,Japan or
PAL channel. An internal temperature-compensated quartz crystal reference
oscillator and PLL circuitry ensure drift-free performance. The user selects the
output frequency (channel) using the "up" and "down" buttons while observing the
digital display on the front panel. Any TV connected to the output via coax can
receive the signals, when theTV is tuned tothe proper channel.
OUTPUT
VIDEO OUTVIDEO IN LEFTLEFT
P
O
W
E
R
RIGHTRIGHT
Front panel - cover removed
RF Output level control.
"Up" and "down" switches:
choose output channel number.
Power LED: power is on. Modulator should be left on. There is no power switch.
Digital display,
two channels.
Power connector.
Audio inputs
Video inputsRF output
Power connector.Video inputRF output
Rear panel - D2VA (D1VA and PAL units are similar)
Rear panel - 6315 MTS stereo modulator
CHANNEL A
CHANNEL A
CHANNEL B
CHANNEL B
10
150
OUTPUT
VIDEOVIDEO LEFTLEFT
P
O
W
E
R
RIGHTRIGHT
C
H
A
N
C
H
A
N
A
U
D
I
O
A
U
D
I
O
B
A
The model 6315 is a single channel MTS
stereo video modulator. Stereo video
sources (DVD players, LV players, VCRs)
will provide stereo with dbx noise reduction
on all TVs in the house. The 6315 is
compatible with modern surround sound
processors.
Loop-thru outputs to send video and audio
inputs to a local monitor. When the loopthru is not being used, the supplied 75 ohm
terminator must be installed in the “Video
Out” connector.
Audio inputs: Right and Left are combined for monaural.
2
Specification: typical @ 25 C ± 5 C
OO
"D" Series modulators
Tuning the Oscillator
1. Remove case.
2. Insert video
source.
3. Locate
appropriate
adjustable coil.
4. Connect a
frequency
counter to test
point.
5. Adjust coil to
desired audio
frequency
offset.
PAL G 5.5 MHz
PAL I 6.0 MHz
PAL K 6.5 MHz
channel A
channel B
channel B
test point
channel A
test point
channel B
adjustment coil
channel A
adjustment coil
RF output
power supply
MTS audio
performance
model 6315 only
performance
Video
Inputs
21-56
350-030350-026
13-5965-11714-60channel ranges
model number
signal/noise 65 dB
65 dB
25 dB @ 1000Hz
Certified dbx
Compatible with
Dolby full logic surround sound
20Hz - 12kHz
-60 dBC
8 watts
+30 dBmV (90dBuV)
105-125 VAC 210-230VAC
-45dBC @ 12MHz
26.0 VAC CT @ 400mA
13.5 VAC CT @ 400mA
differential phase <3º
differential gain < 2% (0.2 dB)
audio 1 V rms @ 47k
video
PALG,H,IJPNUHF CATVstandard
1Vp-p@75
output level
input power
IM distortion
power consumption
alternate channel
output voltage
frequency range
signal/noise
separation
noise reduction
surround sound
7
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