Power Supply |
Working voltage V |
AC220V±20V |
Working current A |
≤[email protected] (if audio transmission is off) |
≤11.5A@ DC12.5V (if audio transmission is on) |
Video Receiving |
Frequency input range |
170MHz~860MHz |
RF bandwidth |
1.25/2.5MHz or 6/7/8MHz |
Rx sensitivity |
-96dBm~-20dBm@8M/[email protected] |
Demodulation |
COFDM |
Video decoding standard |
MPEG-2/MPEG-4 compatible |
Constellation |
QPSK/16QAM @ 1.25/2.5MHz; QPSK/16QAM/64QAM @ 6/7/8MHz |
FEC |
1/3, 2/3@ 1.25/2.5MHz; 1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz |
Carrier |
2K |
GUI |
1/8, 1/16 @ 1.25/2.5MHz; 1/4, 1/8, 1/16, 1/32 @ 6/7/8MHz |
Video output level |
1~1.2Vp-p@75Ω |
Video output format |
PAL/NTSC |
Video white bar amplitude mV |
650~720mV |
Video synchronous amplitude mV |
260~275mV |
Video amplitude-frequency characteristic dB |
0~4.8MHz |
-0.5~1.5 |
5.5MHz |
-4.0~1.5 |
Rx feed output voltage |
DC10V~DC12V |
Rx feed output current (MAX) |
300mA@DC12V(MAX) |
Audio output |
Right channel |
Command |
Command air baudrate |
600bps~19200bps |
Power output |
≥32dBm |
Keyboard communication protocol |
Pelco-P such multiple protocols with baudrate adjustable |
Keypress |
Rubber button, numeric keypad, camera function keys |
Audio Transmission |
Audio Tx frequency |
470.5~479.950MHz, factory setting:479.950MHz |
Audio Tx power output |
≥40dBm |
Audio Tx modulation |
GFSK |
SHG |
>62dBc |
Frequency interval |
150KHz |
Audio encoding overall bitrate |
4800bps |
Audio sample |
8KHz 16bit |
Audio Tx delay |
1~60 S |
Audio input signal strength (MAX) |
320mVpp |
Hard Disk Recording |
Video format |
PAL/NTSC |
Video encoding |
H.264 |
Video resolution |
D1, CIF, QCIF |
Video frame rate |
Adjustable, standard: PAL, 25f/s; NTSC, 30f/s |
Video bitstream |
D1 (1000~1500kbps), CIF(400~600kbps), QCIF (192~384kbps) |
SATA hard drive capacity |
500G |
Video Display |
Monitor size |
10.4 inch |
Aspect ratio |
4: 3 |
LCD |
TFT LCD |
Display area (mm) |
211.4×158.4 |
Maximum resolution |
640×480 |
Dot pitch |
0.33mm |
Display color |
16.2 M |
Brightness |
250cd/m 2 |
Contrast |
350:1 |
Response time |
5ms |
Physical Interfaces |
Video output interface |
75Ω, BNC, 1~1.2Vp-p |
Audio output interface |
600Ω, single track, lotus socket |
Rx RF input interface |
50Ω, N socket |
Tx RF output interface |
50Ω, UHF socket |
Audio input |
Conference microphone 6.35mm, MIC 3.5mm |
USB interface |
Mountable USB flash disk video recording |
RS232 control interface |
DB9 male, standard RS232 level, 9600, 8, N, 1 |
RS232 data interface |
DB9 male, standard RS232 level, support 1200~115200 |
Network interface |
RJ45, 10/100M self-adapted |
DC power input |
Anton mount |
AC power input |
3-core power IEC socket |
Environment
|
Working temperature |
-25°C~55°C |
Storage temperature |
-40°C~70°C |
Appearance |
Dimension |
600mm×391mm×230mm |
Weight |
16.5kg |
Battery weight |
1.1kg |
Color
|
Black |