Video/Audio Over E1 Multiplexer

Video/Audio Over E1 Multiplexer

Short Description:

Video over E1 multiplexer can realize 1 channel video, 1 channel audio, 1channel RS485 over E1 transmission.
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    Description
    Description
    Video over E1 multiplexer can realize 1 channel video, 1 channel audio, 1channel RS485 over E1 transmission. It always use in pair. One transmitter, the other is receiver series.
    It is ensured that any device with E1 interface, such as PBX, Mobile base station, SS7 signaling device and voice post system, can seamlessly connect to this video over E1 multiplexer. Video over E1, adopt H. 264 encode & decode technology, realize low data rate, high fidelity, real time video data transmitting and make that users pick up used E1 timeslots in fact by configurable feasible
    Specification
    Feature: 
    1. Technical design, the whole surface by decoration.
    2. Electrical circuit is designed by hardware scheme (except chip), and production is not effected by purchasing.
    3. Complete digital fiber transmit platform.
    4. No need to adjust when opened.
    5. Based on self copyright IC.
    6. No disturbance by analog in adjusting channel, picture and range.
    7.4 steps filtering
    8. Complete digital, broadcast transmit efficiently
    9. Elastic configuration on the same platform.
    10. Power supply, link, video by dynamic indication.
    11. Self-adapt in PAL, NTSC, SECAM.
    12. ASIC design
    13. Power supply: 220V,
    14. The two poles of Direct power supply can be exchanged.
    15. Support SNMP management in our chassis installation.
    16. Three installations: Wall method, rack in 19inches 1U, or plug in-card.
    Technical parameter: 
    Video interface 1channel
    1. Input/output impedance: BNC 75ohm; Unbalance interface
    2. Input/output voltage: Peak 1 vpp, max 1.5 Vpp
    3. Signal: PAL/NTSC/SECAM
    4. Video bandwidth: 8MHz
    5. Video number wide: 8/10/12 bit
    6. Differential gain: <1%
    7. Differential phase: <0.6
    8. Slope: <0.5%
    9. Luminance delay inequality: 10ns
    10. Luminance gain gap: 10%
    11. Weighted noise ratio: 66dB
    E1 interface
    Interface standard: Conforms to G. 703 standard
    Interface rate: N× 64Kbps, N: 1~32
    Code: HDB3
    Interface impedance: 75ohm(unbalanced), 120ohm; (balanced)
    Connecter: BNC (75 ohm), RJ45 (120 ohm)
    Vibration characteristic: Satisfies G. 742 and G. 823 standard
    Clock type: Internal-clock, line clock
    Audio
    Channle: One way or two way for option
    Bandwidth: 20Hz~20kHz
    Frequency: 48kHz
    Digitization: 16bit (24bit for option)
    Input impedance(Line-in): 47kΩ/unbalance
    Output impedance(Line-out): 10kΩ unbalance
    Input/Output Voltage: 2Vp-p
    Unbalance SNR: 75bB(Typical value)
    Total wave distortion: 0.1%(Typical value)
    Audio connector: RJ45
    Work environment
    Work temperature: -30~+75
    Storage temperature: -45C~+85C
    Humidity: 0~5% without condensation
    Input voltage: 220V, -48V, +24V, +12V, +5V optional
    Power ≤ 5W (single terminal)

     

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    Order information
    Product Model Descriptions Inquiry
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    BD-E1-DV110T 1video+1 audio over E1 encoder,power AC220V or DC48V Request Price
    BD-E1-DV110R 1video+1 audio over E1 decoder,power AC220V or DC48V Request Price
    BD-E1-DV111T 1video+1audio+1RS485 over E1 encoder,AC220V or DC48V Request Price
    BD-E1-DV111R 1video+1audio+1RS485 over E1 Decoder,AC220V or DC48V Request Price
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