BL50436 BELLING | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
Features
- 5V ±10% single power supply; a mere consumed current of 4mA
- 30sets of programs available at the utmost with automatic preset function
- Sequential channel-selecting with local keyboard; sequential or direct channel selecting with remote control
- A 1/214resolution of tuning voltage
- On screen display function: program number, volume, brightness, contrast, sharp, treble, bass, balance, tint, video input, residual time of timing turn off, real channel number, system, and multi-aural can be displayed, altogether in 3 row, which may consist 16 characters in the utmost each. It has 64 characters and 7 colors, and 4 of the colors can be used simultaneously.
- AFT ON/OFF set-up on every set of program available
- Manual tuning regulation
- Muting
- A maximum 9-analog control(with μPD6326C)
- Redundant channels skipping
- Video input conversion control
- Selective number of video input (TV/A V 1/A V2/RGB, or TV/A V1/A V2, or TV/A V , or TV/only)
- Real received channel setting up
- Timing turn-off (30 min/60 min/90 min/120min)
- Selective number of wave bands (three bands/one band) and wavebands transition
- Remote controlling by signal from BL50462
- Saving received program
Address： No.810, YiShan Road ShangHai China Tel：86-021-64850700 Fax：86-64852222 Zip.200233 BL50436Color TV Remote Control System
- Operating status i.e. volume, color saturation ratio, contrast, sharp, treble, bass balance, chrominance etc, will be saved when turn-off. Previous status is entered at next start-up.
- 4MHz operating frequency
- 52-lead dual-in-line plastic package Application Used as Central Controlling Unit of infrared remote-control color TV . Application Circuit OSCin COL MUTE COL LOCAL KEYBOAD AND INSTRUCTOR STANDBY OSCout 4.0MHz M58655P 5VAC -30V AFT ON/OFF POWER ON VOL BRT BAND2 BAND1 INT BU BAND VOL BRT BT BS BV LOW-PASS T REMOTE BL50436 AC OSC2 H PULSE SYNC AFT V OSC1 ON SCREEN CONTROLLER SWITCH FILTER LOW-PASS FILTER LOW-PASS FILTER LOW-PASS FILTER