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Minimum Order
Localité:
Beijing
Prix de commande minimale:
-
Commande minimale:
1
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
10000
Payment Type:
-
Personne àcontacter Mr. Robin
Room 2202, Building 2, Yard 1, Shangdi International Pioneer Park, Haidian District, Beijing, Beijing
1. Overview
HC***0 specially is designed for transmission broadcast
video/audio, and could simultaneity transmit *-channel video and
*-channel broadcast audio, the forward or the reserved
over one fiber
2.
Features
« **2 KHz, *4 Bit analog
audio quantization, high-fidelity
« Range of input signal sampling frequency adaptive
*2~**0KHz
« Output signal sampling frequency of digital audio
*4.1,*8,*8.2,*6KHz, optional
« **-bit video digital signal quantity
« All digital no compression, no damage, point to point
or multipoint broadcast audio/video fiber optic transmission
« All surface mount technology, industrial design, high
reliability, average working time more than *****0 hours
« Support hot swap with electric
« Support lossless signal regenerator
« With error correction circuit, and also with the
ability of anti-burst interference
« Super optical dynamic range, no adjustment when
use
« FC/PC optical connectors, the longest distance could
be up to **0km above, when no regenerator
« *-channel video and *-channel broadcast audio could be
transmitted synchronously, forward and backward
« *9 inch 1U or 2U standard rack mount
3.
Specifications
a) Analog
audio
Input/ output impedance: **0&branded;equilibrium
Input/output interface: XLR
Max. input/output level: **5 dBu
Frequency Response: *0Hz**0KHz,±0.*5dB
SNR: > *5dB(A weighted)
THD+N: < *%@********************< **0dB
b) Digital
audio
Input/output impedance: **0&branded;equilibrium
Input/output interface: XLR
Input/output level: 0.4 ~ 5Vp-p
Signal format: *4 Bits (every channel)
Dithering: <0.5ns
Input sampling frequency: *2 ~ **0KHz
Output sampling frequency: *4.1KHz,*8KHz,*8.2KHz,*6KHz, can be
set
c) Video
Video broadband: 8MHz
SNR: >*5dB(weighted)
Differential gain: <1%
Differential phase: <1.0°
Field tile:<0.5%
Input/output impedance: *5&branded;
Input/output level: 1.0Vp-p
Input/output interface: BNC
d) Optics
Wavelength: multimode **0nm/***0nm, single-mode ***0nm/***0nm
Connector: FC/PC
Transmit optical power: *3 ~ **5dBm
Receiver sensitivity: **8dBm
e) Other
Average time trouble-free: >*****0 hours
Operating temperature: **0°C ~ **0°C
Relative humidity: 0~*5% no condensation
Weight: about 3.2Kg
Dimension: standard *9 inch 1U or 2U rack mount
Power: *5~**0V/AC,*0/*0Hz,1A
