| Model: | C331 |
|---|---|
| Brand: | Vtech |
| Origin: | Made In China |
| Category: | Security & Protection / Surveillance Equipment |
| Label: | wireless transmitter , portableTransmitter , COFDM modulator |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:07 Aug, 2013 |
Based on standard modulating technique of COFDM;
The high quality of the numerical video processing and the MPEG2 video coding and decoding ;
The low delay of coding;
Support the high speed mobile transmission;
Support the non-line-of-sight (NLOS) transmission;
Support AES encryption and PID encryption;
Product characteristics：
Support adjustable frequency (frequency scope: 300M - 900M ) the range of adjustable frequency on site is 100MHz;
Large output power（8W--20W),long distance of transmission、good diffraction ability;
The picture is clear and stable, have no mosaic or drag phenomenon;
All the frequency segment of dual antenna receiver can modulate continuously （frequency scope:47M～860MHz),and can modulate in the customers’ location.
Technique parameters：
|
Item |
Description |
|
Modulation type |
COFDM 2K QPSK |
|
Frequency segment |
The frequency with standard factory is 331±4MHz，can modulate frequency according to the customers’ location,the adjustable step is 1M. |
|
RF bandwidth |
2/2.5/4/6/7/8MHz can be adjustable |
|
RF Power |
8---20W , 10class can be adjustable |
|
Baud rate |
1.5-8Mbps |
|
FEC (forward error correction) |
1/2 2/3 3/4 7/8 |
|
Protect partition |
1/32 1/16 1/8 1/4 |
|
Video input |
one road PAL/NTSC |
|
Video compression |
MPEG-2 4:2:0 |
|
RF interface |
N type head |
|
Video interface |
BNC head |
|
Audio interface |
BNC head |
|
Work environment |
-10～70℃ |
|
Boundary dimension |
420×335×88.8mm （2U） |
| Payment Terms: | TT |
|---|---|
