Lorex L21Q784
Eli Krause
November 20, 2026, 11:13 pm
November 5, 2026, 2:01 am
November 20, 2026, 11:13 pm
November 5, 2026, 2:01 am
Summary
21" Color Dual Quad Monitor With Internet Remote Viewing. View up to 8 cameras.
Manuals
- Owner's Manual
- Lorex Monitor Network Setup Guide
- Lorex Monitor Network Setup Manual
- Lorex Monitor Network Setup CD
Notes
The BNC inputs force 480i. The VCR input can display 240p, but it forces the OSD to show 'VCR' on the screen.
The vertical position was very high with no clear way to access the service menu to adjust.
Gallery
| Specifications | |
|---|---|
| Brand: | Lorex |
| Manufacturer: | Lorex |
| Model: | L21Q784 |
| Series: | CCTV Observation Systems |
| Viewable Size: | 21" |
| Input Signals: | Composite |
| Native Resolutions: | 240p, 480i |
| Linecount: | 450 TVL |
| Horizontal Scan Range: | 15 kHz |
| Vertical Scan Range: | 50 Hz, 60 Hz |
| Formats: | NTSC |
| Aspect: | 4:3 |
| Adjustments: | Front Mounted Buttons |
| Jungle IC: | TDA8842 |
| Flyback: | DWM-004 050203 |
| Tube: | Samsung , A51KQJ63X |
| Deflection: | 90° |
| Mask: |
Slot
|
| Tint: | Dark |
| Yoke: | DSY-2192ML |
| Yoke Horz. Inductance: | 2.163 mH (@ 10 kHz) |
| Yoke Vert. Inductance: | 24.58 mH (@ 100 Hz) |
| Yoke Horz. Resistance: | 4.852 ohm |
| Yoke Vert. Resistance: | 10.95 ohm |
| Speakers: | Mono |
| Chassis: | BYM-2118QN |
| Weight: | 57 lbs (25.9 kg) |
| Dimensions (W/H/D): |
500 x 461 x 472 mm
(19.7 x 18.1 x 18.5") |
| Application: | Professional |
| Cabinet Material: | Metal |
| Launched: | 200 |
| MSRP: | 1199 USD |
| Country of Manufacture: | Korea |
| Market: | Worldwide |
| Power Standard: | Universal |
| Degaussing: | Automatic on Power-on |
| Tag: | Needs Service Manual, Needs IC Info |
