SEL-1FS1/SEL-2FS1 and SEL-1XD1/SEL-2XD1
Installation and Operation Manual
Installation, Operation, and Specifications
© 2015 Imagine Communications Corp.
Proprietary and Confidential.
Version 2.8 | Page 108
Audio Bit Manipulation
This section contains information on the manipulation of bits that occur when using the FS1 and XD1
modules.
RX Key
: N = not recognized, Y = recognized, S = recognized and stored or passed through or both
TX Key
: N = not transmitted, Y = transmitted
Channel Status Bits
Table 19:
C-Bit Manipulation
Byte
Bit
Function
RX
TX
Remarks
0
0
[0] Consumer use
[1] Professional use
N
Y
N
Y
Set to [1]
0
1
[0] Normal Audio Mode (linear PCM)
[1] Non-audio (non-PCM)
S
S
Y
Y
Passed unmodified
0
2 to 4
[000] Not indicated
[100] No emphasis
[110] 50/15 µs
[111] CCITT J.17
S
S
S
S
Y
Y
Y
Y
Passed unmodified
0
5
[0] Locked
[1] Unlocked
N
N
Y
N
Set to [0]
0
6 to 7
[00] Not indicated
[01] 48 kHz
[10] 44.1 kHz
[11] 32 kHz
Y
Y
Y
Y
N
Y
N
N
Set to [01]
1
0 to 3
[0000] Not indicated
[0001] Two channel
[0010] Mono
[0011] Prim/sec
[0100] Stereo
[0101] to [1111] Undefined
N
N
N
N
N
N
Y
N
N
N
N
N
Set to [0000]
1
4 to 7
[0000] Not indicated
[0001] 192 bit block
[0010] AES18 (HDLC)
[0011] User defined
[0100] to [1111] Undefined
N
N
N
N
N
Y
Y
Y
Y
Y
Set to [0000]
2
0 to 2
[000] Not indicated
[001] Audio data
[010] Co-ordination signal
[011] to [111] Undefined
N
N
N
N
N
Y
N
N
Set to [001]
