Introduction
The LKAV-1104 is a fully portable handheld COFDM HD video receiver. It is compact, battery powered and light weight. It is designed for customers who require a discrete and completely portable surveillance solution. The intelligent design reduces setup time and ensures reliable reception of video and audio in NLOS conditions. Further range may achieve by selecting reception mode, booster amplifiers and antenna type. The unit can be combined with a variety of antennas and other RF accessories in order to achieve greater range.
Features
Specification
| Transmission Characteristics | |
| Modulation | COFDM |
| Modulation Type | QPSK (4QAM), 16QAM, 64QAM |
| Working Frequency | 300-860MHz (Default 700MHz) |
| RF Bandwidth | 2MHz-8MHz (Adjustable) |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 |
| Receiving Sensitivity | -106dBm@1.25MHz |
| Data Characteristics | |
| Video Output | AV (CVBS) |
| Video Compression | H.264 |
| RF Interface | N F head (50Ω, dual channel diversity reception) |
| Storage Interface | TF card (128G max.), FAT32 |
| Parameter Control Method | LED digital display panel |
| Encryption | AES128 or AES256 |
| Screen Size | 10.1 inch |
| Electrical Characteristics | |
| Working Voltage | DC12V or battery power |
| Working Current | ≤2.5A (@12V) |
| Power Consumption | ≤30W |
| Battery | 12.6V/4.5Ah |
| Physical Characteristics | |
| Weight | ≤1.5Kg |
| Dimensions | 300*200*30mm |
| Operation Temperature | -20℃~+60℃ |
Panel Description
① Battery indicator bar
② VGA output, reserved
③ AV output (CVBS)
④ USB 2.0, for video recording
⑤ Screen power and setting buttons
⑥ Power input, DC 12V
⑦ Antenna interface, N type female
⑧ RF setting buttons
⑨ Antenna interface, N type female
