LKAV-4403
The LKAV-4403 is a portable 1-channel COFDM receiver. It integrates 12.1 inch 1080p high brightness LCD display, 4G/3G/WIFI network module and built-in DVR. It supports two-way voice intercom.
Embedded 3G/4G/WiFi module
Two-way voice intercom
12-inch HD LCD screen
3-channel local video input and 1-channel HD output
5-hour battery duration
COFDM DVB-T Compliant
Dual modes MPEG-2 and H.264 decoding
Transmission Mode | Wireless microwave, 3G/4G wireless network |
Modulation | COFDM |
Modulation Type | QPSK (4QAM), 16QAM, 64QAM |
Working Frequency | 300-860MHz (Default 700MHz) |
RF Bandwidth | 2-8MHz |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
Guard Interval | 1/4, 1/8, 1/16, 1/32 |
Receiving Sensitivity | -106dBm@2MHz |
Video Input | 3x BNC |
Audio Input | 1x BNC |
Video Output | 1x HDMI and 1x BNC |
Audio Output | BNC female head |
Video Decoding | MPEG-2/H.264 |
Video Compression | H.264 |
Encryption Method | 256-bit AES (user-defined password) |
Parameter Control | LED control panel |
Processor | Hisilicon 3520D |
Operating System | Linux 2.6 |
Optimum FPS | PAL: 25; NTSC: 30 |
Recoding Method | Synchronous audio video recording |
Video Compression | H.264, VBR/CBR |
Video Standard | ISO14496-10 |
Data Storage | Support 1G-32G SD card, SDHC standard, FAT32 |
Wireless Communication | Built-in 3G/4G module, embedded WiFi |
GPS/G-sensor | Embedded GPS module |
PC Playback | Max. 4 channels synchronous playback, FF, REW, support alerts & starting position searching |
System Update | SD card or remote control |
Power Supply | DC 12V |
Battery Capacity | 187Wh |
Power Consumption | ≤ 45W |
Working Temperature | -10~65℃ |
Screen Size | 12.1 inches |
Dimension | 411x361x165mm |
Weight | 12.7kg |
