华浩达成光电

12G SDI multi-function EFP fiber optic system

产品型号:HL-EFP-12G-SDI-T/RL

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华浩达成光电

12G SDI multi-function EFP fiber optic system

产品型号:HL-EFP-12G-SDI-T/RL

undefined
华浩达成光电

12G SDI multi-function EFP fiber optic system

产品型号:HL-EFP-12G-SDI-T/RL

undefined
华浩达成光电

12G SDI multi-function EFP fiber optic system

产品型号:HL-EFP-12G-SDI-T/RL

undefined
华浩达成光电

12G SDI multi-function EFP fiber optic system

产品型号:HL-EFP-12G-SDI-T/RL

undefined
华浩达成光电

12G SDI multi-function EFP fiber optic system

产品型号:HL-EFP-12G-SDI-T/RL

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Key words:

12G SDI multi-function EFP fiber optic system

Product Model:

HL-EFP-12G-SDI-T/RL

Product Description

12G-SDI multi-function EFP fiber optic system is our company's point-to-point fiber transmission equipment for large-scale event scene video shooting, the equipment has developed a special integrated circuit, through CWDM transmission technology to achieve 1 channel forward 12G-SDI video, forward video signal with local video sharing function, 1 channel reverse 12G-SDI video, 1 channel forward xlr balanced mono audio, 1 channel reverse xlr balanced mono audio, 1 channel reverse 2.5mm physical interface REMOTE control signal, 1 channel 3.5mm physical interface unbalanced audio voice intercom, with volume adjustment function, 2 channel reverse tally signals (transmitter LEMO physical interface 4 pins, receiver DB9 physical interface), 1 channel gigabit ethernet signal, combined with the fiber interface of fiber optical cable currently used by users in the market, the fiber interface of this equipment adopts LC interface, which is convenient for user resources to be reused;

 

The power supply system adopts LEMO physical interface 6-pin, wide voltage design (9~24V), support V-port mobile power supply, which can ensure flexible and stable power supply in the field.

 

According to the actual application needs of most users in the market, the transmitter of the equipment is designed as a desktop type, with a 1/4 hot shoe, support V-port hanging board, which can supply power to the fiber optic converter and the camera or other photographic equipment through the V-port mobile power supply, which is convenient for use in outdoor or inconvenient environments for operation; the receiver adopts a 1U rack type, which is convenient for users to facilitate unified management and power supply in the field such as the broadcast truck or the machine room; the internal circuit part of the equipment adopts all-digital circuits, and the whole machine works reliably, stable, low power consumption, high integration, small size, easy to install and maintain.

Product advantages

1.Integrated circuit based on independent intellectual property rights, through CWDM technology to achieve one-core fiber transmission, single-mode single-fiber relay-free transmission distance up to 10 km;

2.Video signal support ST-2082-1 (12G), ST-2081-1 (6G), ST-424 (3G), ST-292 (HD) and ST-259 (SD); DVB-ASI and AES10 (MADI) compatible; Both the transmitter and receiver have clock recovery functions; The signal input has an automatic cable equalization (EQ) function, and the output has a drive (CD) function;

3.Balanced audio signal uses digital encoding and decoding and clock recovery technology, with high integration and high stability; High dynamic range 100dB; Automatic high-pass filtering to isolate DC offsets; intelligent noise suppression system; Soft rising or falling ramps and analog squelch for 100dB squelch signal-to-noise ratio (SNR) with pop-free operation;Three-level lightning protection of audio interface, up to IEC61000-4-5 (8/20μs) differential mode: 6KV;

4.Support 2.5mm REMOTE control signal, remote control camera iris, zoom, exposure and other operations;

5.3.5mm audio intercom,compatible with I2s bus and msb formats, high linearity, dynamic range and low distortion;

6.Support remote reverse control of 2 channel tally signals, through tally lights, guests, audiences, and operators know the current status of the camera;

7.Gigabit ethernet supports the transmission of VLAN ultra-long packets, which can be matched with switch products that support the IEEE802.1Q protocol, and can support giant frame ethernet packets with a maximum packet length of 9216;

8.Rich status indicators, which can quickly grasp the status of the equipment;

9.Transmitter desktop type, receiver 19 inch 1U rack type, all aluminum alloy,anodized shell,fanless heat dissipation design, IP40 protection level;

10.The transmitter provides 2 power supply modes (LEMO DC9~24V power supply, V-port mobile power supply 14.8V power supply);

11.The receiver provides AC100V~240V power supply;

12.Plug and play, no need testing;

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