Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-30 08:57
80
Company Profile
Hong Kong Safe Guard Co. LimitedBy certification [File Integrity]
Contact: hksfgt(Mr.)
Telephone: (86 755) 82908961 Ext:808 (86 755) 23736289
Area: Beijing
Address: Beijing
Website: http://hksfgt.syv-v.com/
Frequency | 300-800MHz/1.2G/2.4G/5.8GHz (optional) |
Memory | 60G/120G, 4 channel 48 hours recording |
LCD monitor | 2/2.5/4/8MHz (adjustable) |
AV output | BNC |
Power supply | AC 220V/DC 12V |
Modulation | Modulation |
RF Level Input | -92dBm-20dBm/-105dBm-20dBm |
RF Interface | N (F) |
Constellation | QPSK, 16QAM, 64QAM (optional), QPSK/16QAM/64QAM at 6/7/8MHz |
Data interface | Standard RS232/RS485 level, 9600, 8, N, 1 (supports 1200-115200) |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 (optional) |
Guard Interval | 1/32, 1/16, 1/8, 1/4 (optional) |
Video Output | 4-line PAL/NTSC analog video |
Video Decoding | ISO/IEC13818-2 MPEG-2MP at ML |
Revolution | 720×576(PAL), 720×480(NTSC) |
Lines of horizontal | 625 or 525 lines |
Audio Output | 4ch Analog stereo left and right channels (one to once intercom) |
Data encryption | AES/ALLTECH basic scrambling |
Work environment | 30-70°C |
Built in Battery | 30000mA, supports 4ch 48 hours recording |
Size | 520*430*210mm |
Weight | 22kg |