2.1.1 Tuning the channels of Emission :
Tuning the channels of emission on modulator 1: Push on “1” and choose the channel used in
your area by pushing he ”+” or “-” (to obtain channel 21 for example).
Tuning the channels of emission on modulator 2: Push on “2” and choose another channel that is
also used in your area by pushing the “+” or ” -” (to obtain channel 25 for example).
N.B : The 4 Hyperband channels are number: 17, 18, 19 and 20 (see our chart underneath to
check the corresponding frequency).
N.B : It is necessary to choose a channel of emission (let us call it N), the inferior channel of which
is unused (N-1).
2.1.2 Tuning the Standart of Emission :
Simultaneously push on “1” and “2”, then select the standard of emission requested with the”+” or
“-” switches. See the chart on page 7 to check the correspondance between the messages
displayed on MODUline Twin and the standard of emission.
2.2. Tuning of TV Sets and VCR
In order to receive the images sent by MODUline Twin, you have to select channels unused on
your TV set and VCR (channels 7 and 8 for instance) and to proceed as indicated below:
With a TV Sets or a VCR that Displays Channel Numbers
On the first channel number unused (Channel7), select the reception standard selected on
MODUline Twin (§ 2.1.2), then enter the number of channel number chosen for modulator 1(§
2.1.1).
Proceed identically with modulator 2, by selecting the number of the second chanel unused on
your TV set (channel 8).
With a TV set or a VCR that does not Display Channel Numbers
Activate the test mire of modulator 1 by pushing on switch "1" for about 5 seconds. (The screen on
the left flashes).
Activate the test mire of modulator 2 by pushing on switch "2" for about 5 seconds. (The display
on the right flashes).
On the first number of the unused channel (channel 7 for us), scan programmes until you find the
image of the first test mire (two vertical white bands appear). Save the tuning on your TV set.
Go on scanning programmes on your TV set until you find the second test mire. Save it with the
number of the second channel that is unused on your TV set (channel 8 for us).
In both cases, make sure that the scanning standar is the same as the standard of emission
selected on MODUline Twin (§ 2.1.2.).
You may then desactivate the test mires by pushing on switch “1” then switch “2” for 5 seconds.
You should now obtain the images of both sources on the 2 channels selected (channel 7 and
channel 8). If the image received is clear, proceed identically (§ 2.2.) on the other TV sets and
VCR in your house.
Your installation is completed.
If he images on channel 7 and (or) 8 are disturbed by another programme, it might be because
channel 21 and (or) 25 are already used by another programme. You then have to find another
unused channel.
See the frequency chart of your area to find 2 unused channels
(1)
, or see § 2.3.
(1)
A chanel is used if the image is blurred.
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