Active Member
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[China]
Address: F13, Block 2, Baolong industrial park, Baohe Road, Longgang district, Shenzhen, China
Contact name:Li
Shenzhen dingshen Industrial Co., Ltd |
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Introduction of long range cofdm army wireless video transmitter and receiver:
Long range cofdm army wireless video transmitter and receiver is a new design ultra-low latency COFDM digital video transmitter from Shenzhen Safe Guard. Designed with 3 video ports, HDMI, SDI, and BNC on the transmitter, which is perfect for analogue or digital cameras.
With 4th generation COFDM, narrow-band, and H.264 encoder technology as its code, long range cofdm army wireless video transmitter and receiver sends high definition images ideal for establishing rugged wireless video links in different environments, like mobile and urban environments. The compact design and low consumption make this HD transmitter enable true long range HD video transmission.
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Transmitter parameter:
| Modulate | COFDM |
| Working voltage | DC12V |
| Working current | ≤6A@DC12V |
| RF bandwidth | 2/4/6/8MHz (adjustable) |
| Frequency | 300-900Mhz or other frequency customized |
| Output power | 10-20W adjustable |
| Video input | HDMI/SDI; CVBS |
| Data input (option) | RS232/TTL, up to 115200bps |
| Video resolution | 1920*1080P/I@60fps; 1280*720P/I@60fps |
| Video coding | MPEG-2/H.264/H265 |
| Video rate | 512Kbps-16Mbps (adjustable) |
| Encryption | AES 128 bits |
| AV input | 1Vp-p, 75Ω. Left and right channel |
| Video system | PAL/NTSC |
| Power flatness | Full band ≤1.5dB |
| CNR | ≥25dBc@48dBm |
| Second harmonic | ≥60dBc |
| CBER | <2.0E-4 |
| VBER | <1.0E-7 |
| MER | 32dB |
| Carrier | 2k 4k 8k |
| Constellation | QPSK,16QAM,64QAM (option) |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 (option) |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 (option) |
| Working Temperature | -25°C~55°C |
| Dimension | 220*140*66mm |
| Weight | 2.5kg |
Receiver parameter:
| Modulation | COFDM |
| Frequency | 300-4400MHz (subdivided) |
| Memory | 1TB SSD |
| LCD monitor | 17inch |
| RF level Input | -105dBm |
| RF interface | N(F) |
| AV output | HD, CVBS |
| Modulation | COFDM |
| Power supply | AC220V / DC12V |
| Bandwidth | 2/2.5/4/8MHz(adjustable) |
| Constellation | QPSK, 16QAM, 64QAM |
| Data PTZ control | Standard RS485 |
| FEC | 1/2,2/3,3/4,5/6,7/8(optional) |
| Guard interval | 1/32,1/16,1/8,1/4 (optional) |
| Video format | PAL/NTSC |
| Video decoding | H.264/H.265 |
| Resolution | 1080P/i, 720P/i |
| Audio output | Analog stereo left and right channels |
| Data encryption | AES128 user-defined password |
| Voltage | AC220V±20V, DC14V~DC16V |
| Work environment | -30~70° C |
| Built in battery | 60000mA |
| Size | 520*430*210mm |
| Weight | 18kg
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