|
 34cm From
$149.00
Wintal television sets are new to the Australian market, the range has
models to suit everyone. Wintal TVs feature the latest advances in
world
class sound and picture technology. European designed to strict
standards
ensures high build quality and guaranteed reliability. |
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Last modified: October 09, 2008
| |
| DSB
/ VSB MODULATORS |
MHM
Modulators shown here running a
'video on demand' hotel network.
|
| |
| If
either a single channel or multiple channels are
required to be modulated, a number of VSB and DSB
solutions are available for all applications. These
highly specified, cost effective modulators include both
Australian and New Zealand software channel plans and
may be programmed on-site, due to their user friendly
features. |
| |
| MODEL |
BAND
|
FREQUECY
RANGE
|
CURRENT
|
MODULATION
TYPE
|
| MHM121 |
VHF
1
|
44-72MHz
|
280mA
|
VSB
|
| MHM131 |
VHF
1
|
44-72MHz
|
600mA
|
VSB
(3 Ch. Unit)
|
| MHM321 |
VHF
3
|
136-300MHz
|
280mA
|
VSB
|
| MHM341 |
VHF
3
|
136-300MHz
|
950mA
|
VSB
|
| MHM401 |
Hyper
|
300-470MHz
|
220mA
|
VSB
|
| MHM441 |
Hyper
|
300-470MHz
|
750mA
|
VSB
|
| MHM503 |
UHF
|
470-862MHz
|
175mA
|
DSB
|
| MHM543 |
UHF
|
470-862MHz
|
400mA
|
DSB
|
| MHM521 |
UHF
|
470-862MHz
|
250mA
|
VSB
|
| MHM541 |
UHF
|
470-862MHz
|
850mA
|
VSB
|
|
|
| |
|
Output
Channels
|
|
VHF
1: Aus. 0,1, 2 N.Z. 1, 2, 3
VHF 3: Aus. 5A-12 N.Z. 4-11 /
S7-S20
Hyper: S21-S44 (7 MHz), S21-S41
(8MHz)
UHF: Aus. 28-69 N.Z. 21-69 |
|
| |
| |
Multi-standard
programmable for Australian, New Zealand and
European Channels. |
| |
Push
Button on-site tuning for all models including 7
& 8 channel bandwidths. |
|
|
|
MHM321/401/503
|
| |
| All
3 and 4 channel units are mounted in a single
housing with the installation base attached and
included in the modulator price. |
|
| |
MHM131/441
|
| |
NOTE:
The desired application of Telestes MHE
headend signal process system is to balance,
equalise and combine all signals at a level of
75dBuV for input to a quality launch amplifier. |
|
|
|
 |
| Spurious
attenuation is better than 60dBc |
| |
Suitable
for multi channel use like MATV, SMATV networks.
|
| |
Fulfils
CATV standard.
|
| |
Superior
picture quality provided by higher carrier to spurious margin.
|
| |
| Operating
temperature range is -10...+55°C |
| |
Reliable
function in harsh conditions PLL type audio sub carrier
oscillator.
|
| |
Provides
accurate frequency in entire operating temperature range and the
modulator lifetime.
|
| |
Typical
tolerance better than 1 kHz.
|
| |
| Product
range includes VSB type modulators |
| |
Double
signal transmission capability compared to simple DSB
modulators.
|
| |
Better
signal quality by using 'SAW' filter and 'IF' technique.
|
| |
| Video
and audio level LED indicators |
| |
Provides
accurate and easy level adjustments. |
| |
Audio
Sub Carrier Level adjustable between -10dB and -20dB relative to
the vision carrier. |
| |
| CE
approved |
| |
High
level protection against electric field discharges. |
| |
Shielded
construction. |
|
| |
|
