Digigram PCX924HR PCI broadcast professional-grade sound card

Digigram PCX924HR PCI broadcast professional-grade sound card

PCX924HR is completely two-way synchronization independent recording and playback of sound . Replace a previously popular PCX9 and PCX11 products . It is a balanced analog input and output AES / EBU and SPDIF format , 24bit A / D and D / A conversion.

PCX924HR card includes an LTC time code input . The sampling frequency can be selectable to 48kHz, which is the best one to select the video sync . The most prominent features are: direct input synchronized to the PC, and there is a headphone jack , you can monitor the input and output.

Features:

PCM playback at a resolution of 8, 16 or 24bit and PCX924 can record 8, 16 or 24bit.

PCX924 perform real-time clock , and MPEG Layer I and II by recording and playback compression and decompression.

Application software based on Digigram.

Real-time clock mixed composite sound files , adjust the level . Punch-in / Punch-out erase , format, and frequency conversion. Time extension and volume adjustment is carried out in the DSP .

Multiple applications can share resources of a single card .

Analog input and output can be formulated as a stereo or two mono.

PCX924 internal synchronization can be installed PCX PC operating .

This PC also can manage 16 inputs and 16 outputs.

Structure

Bus / Format : PCI control mode

Digital Signal Processor : 56002 at 66 MHz

RAM: 128 kWords (384 kBytes)

Dimensions : 175mm x 99 mm

Operating temperature : 0 ° C / +50 ° C - 5% / 90%

Storage temperature : -5 ° C / +70 ° C -0% / 95%

Input and output

Analog input ( stereo ) : 2

Maximum input impedance : +22 dBu / 600 ohms or> 10 kilohms

Programmable input gain : Digital and Analog

Digital inputs ( stereo ): 1 AES / EBU or SPDIF

Other Input : LTC, CD ROM (+8 dBu), two GPI (dry contact)

Analog Output ( Stereo ) : a balance

Maximum output impedance : +22 dBu low impedance

Programmable output level : digital and analog

Digital output ( stereo ): 1 AES / EBU or SPDIF

Other output : Headphones ( 600 ohms ), two GPI (relay, 0.5A, 48VCC)

Visit Digital Frame Master Status : Yes

AES11 sync : Yes

Interface : 15-pin SUB-D for analog 15 -pin SUB-D

For digital I / O, synchronization and GPI 3.5mm headphone jack

Audio Indicators

Effective sampling frequency : Programmable from 8kHz to 50 kHz in 100 Hz steps

A / D and D / A Resolution : 24 bit

48kHz Frequency Response : 20 Hz - 20 kHz: ± 0.2 dB

Noise ratio ( not aggravated ):> 93 dB

1 kHz Distortion + Noise : <-90 dB (0.003%)

Channel phase difference : 20 Hz/20 kHz: <0.5 ° / 2 °

Analog channel crosstalk : <-95 dB

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