GatesAir Intraplex PTR-255 - Sample Rate Selection

GatesAir PTR-255 Program Audio Codec Module
Intraplex Products Issue 2.1, February 2006
19
Table 3-2
Audio Mode Settings (TMOD, RMOD)
Algorithm
Bit 2
Bit 1
Bit 0
MPEG Layer 2 or Layer
3
G.722
Up
Up
Up
Stereo
Monaural - left channel only
Up
Up
Down
Joint Stereo
Dual monaural
Up
Down
Up
Dual Monaural
Not used
Up
Down
Down
Monaural – sum of left
and right channels
Not used
Down
Up
Up
Monaural – left channel
only
Not used
Down
Up
Down
Monaural – right
channel only
Not used
3.1.3 Sample Rate Selection
Select the sample rate using the TSR (transmit) and RSR (receive) switches.
Table 3-3
Sample Rate Settings (TSR, RSR)
Bit 1
Bit 0
Sample Rate
Up
Up
16 ksps
Up
Down
24 ksps
Down
Up
32 ksps
Down
Down
48 ksps