FOR-A HVS-490 User Manual

52
7-8. HVS-49AES
The card supports AES/EBU audio 4 stereo inputs (8 channels) and 4 stereo outputs (8 channels).
Select between balanced (D-sub) or unbalanced (BNC) input using the slide switch on the card. An
internal sampling rate converter enables to sync audio input to the system. Audio inserted on
IN1-40, PGM, AUX outputs and CLIP1-4 can also be output from AES ports on the card. AES input
audio can be embedded onto SDI signals output from AUX. Note that the card does not support
non-PCM audio.
DIGITAL AUDIO
INPUT OUT PUT
SEL ECT
INPUT
D-SUB BNC
7/85/63/41/27/85/63/41/2
INPUT/OUTPUT
HVS-49AES
If balanced input/output is used:
Refer to the pin assignments and diagram below to connect audio hot pins to + (plus) pins on the
card connector and cold pins to - (minus) pins.
IN+
IN-
IN COM
OUT+
OUT-
OUT COM
CH1/2
Pin 24
Pin 12
Pin 25
Pin 18
Pin 6
Pin 19
CH3/4
Pin 10
Pin 23
Pin 11
Pin 4
Pin 17
Pin 5
CH5/6
Pin 21
Pin 9
Pin 22
Pin 15
Pin 3
Pin 16
CH7/8
Pin 7
Pin 20
Pin 8
Pin 1
Pin 14
Pin 2
 Audio input settings
Open the [SETUP > AUDIO > AES IN] menu and select an audio input channel pair. Set L/R GAIN,
DELAY, STEREO and POLARITY, as necessary. See the table below for the STEREO setting.
SETUP > AUDIO > AES IN
1/2
SELECT
L-GAIN
R-GAIN
IN1/2
0.0 dB
0.0 dB
SETUP > AUDIO > AES IN
2/2
SELECT
DELAY
STEREO
POLARITY
IN1/2
0 msec
NORMAL
NORMAL
STEREO
NORMAL: Passes through channel pairs without processing.
SWAP: Swaps the left and right audio channels.
L-MONO / R-MONO: Passes through only the left / right channel.
LR-SUM: Mixes the left and right channels.
(Specifications)
Balanced
input/output
Unbalanced
input/output
Connector
D-sub
BNC
Impedance
110Ω
75Ω
Sampling
In
16 to 24-bit
32／44.1／48 kHz
Out
24-bit
48 kHz
Slide switch
25-pin D-sub connector
(Female, w/ inch screws)
Pin 13: No connection

FOR-A HVS-490 Specifications

General

Brand	FOR-A
Model	HVS-490
Category	Switch
Language	English