S P E C I F I C A T I O N S
Q HD DVR
CIRCUIT BOARD
Q HD DVR
Hardware Technical Reference - Rev. 1.1
4
Specifications
VIDEO INPUT
Digital Input:
Multi-Rate SD/HD–SDI
Standards:
SMPTE 274M (1080i)
SMPTE 296M (720p)
SMPTE 347M (NTSC & PAL)
Supported Resolutions:
1080i/29.97
(1920 x 1080I/59.94/2:1 Interlace)
720p/59.94
(1280 x 720/59.94/Progressive)
NTSC (720 x 486/59.94/2:1 Interlace)
PAL (720 x 576/50/2:1 Interlace)
Connections:
BNC 75 Ohms
AUDIO INPUT / OUTPUT
Digital Input / Output:
8 Channels embedded HD-SDI
4 Channels embedded SD-SDI
Connections:
BNC 75 Ohms
AUDIO SPECIFICATIONS
Resolution:
24
bits
Audio Channels:
HD Embedded: 8 in, 8 out
SD Embedded: 4 in, 4 out
4 Channel AES/EBU
these replace embedded channels.
Sampling Rate:
48 KHz
COMMUNICATIONS INTERFACE
RS-422 Interface:
38,400 baud
Protocols:
Sony Remote-1 (9-Pin)
Odetics
Fast Forward Native
Firmware update:
57,600 baud, 8 data bits, No parity, 1 stop bit.
DISK CONTROLLER
Protocol:
SATA
I/II
Maximum Data Rate:
60 Mbit/sec Single Drive
Maximum Hard Drives:
1
Supported Hard Drives:
Hitachi, Western Digital, Seagate
