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| The Master Alert® MA2602 Message Titler is a sophisticated ad on to any Cable TV System, available in NTSC and PAL. Messages are superimposed simultaneously on all TV channels in use, while the viewing of programmes proceeds uninterrupted. The unit is tied directly into a riser or trunk line and, when activated, the emergency information titles all broadcast standard TV-carriers in use.
Applications have been very common in apartment buildings, where a Character Generator is used as a companion product. When the unit has been updated or an emergency arises the Master Alert is activated. The messages appear as a white overlay and crawl from right to left. Powerloss to the Message Titler does not interrupt the looped through TV-signals.
Master Alert is a registered trademark of Master Video Inc. MVI is innovative, versatile
and responsive to market needs with its research and engineering design program.
This all adds up to "Technology at your Fingertips".
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| SPECIFICATIONS: |
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| MODEL: |
MA2602 |
| INPUT FREQUENCY RESPONSE:
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DC to 800 MHz |
| THROUGHLOSS:
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max. 1 dB |
| INPUT AND OUTPUT IMPEDANCE:
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75 ohm
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| RF-CONNECTORS: |
F |
| TV INPUT SIGNAL: |
NTSC standard 525 lines ( interlace ) or PAL standards 625 lines ( interlace ) |
| SIGNALSTRENGTH: |
+15 dB/mV to +45 dB/mV |
| MEMORY: |
Eprom |
| DOT MATRIX: |
10 x 16 dots |
| MESSAGES: |
two custom programmed messages of 2 lines each, |
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26 characters per line, 52 characters per message |
| 1. MESSAGE: |
permanent display, activated by switch, reed relay or remote contact |
| 2. MESSAGE: |
switch or remote contact activated in intervals by timer |
| 2. MESSAGE INTERVAL: |
7 min., 15 min., 30 min., 60 min. on board selectable |
| 2. MESSAGE DURATION |
7 sec., 15 sec., 30 sec., 60 sec. on board selectable |
| SYSTEM TIMING: |
crystal controlled |
| ACTIVE DISPLAY: |
32 usec. |
| MESSAGE CRAWL: |
adjustable |
| TEMPERATURE RANGE: |
room temperature |
| POWER: |
117 VAC, 13 Watts (for Export 230 VAC) |
| ENCLOSURE: |
19" x 1.75" x 5" rackmount |
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