Section 4: Introduction to Tieline Codecs
T
ieline
Page 24
T E C H N O L O G Y
4.3.
Features of the Commander G3 Field Unit Codec:
2 balanced
MIC/LINE
inputs on XLR and 1
AUX
input on an RCA
connector.
2 balanced
LINE
outputs on XLR and 1
AUX
output on an RCA
connector.
One stereo headphone output with a standard
¼
inch (6.5mm) stereo
RTS headphone connectors, and each with individual volume controls
and programmable sources.
Programmable buttons can be used for cue, intercom or talkback
functions - allowing private communication between announcers and/or
the studio.
2 Programmable
PROGRAM OUTPUTS
. These can be for PA feeds,
recorders etc.
2 Programmable
CONTROL
ports for machine control along with 2
opto-isolated
CONTROL
inputs.
4 Programmable
HOTKEYS
for triggering User Functions.
Dual 10 LED PPM style meters that are programmable.
Internal 80 Number phone book.
The ability to use POTS, Bonded POTS, ISDN, GSM, 3G, IP and X.21
connections.
Purpose built award-winning modems for POTS codec operation.
High quality bi-directional audio at very low bit rates e.g. 15 kHz @
24000 bps on POTS lines, and an amazing 7 kHz at 9600 bps.
Choice of
Music, MusicPlus
,
G.711
,
G.722, MP2 Mono, MP2 Stereo,
MP2 J-Stereo
,
Other
and
Voice G3
algorithms.
Seamless up and down re-negotiation.
POTS line quality of forward and reverse link displayed on both codecs.
Programmable automatic re-connection in the event of line dropouts.
Configurable for PSTN/POTS lines, Leased PSTN/POTS (dry) lines,
leased line X.21/ISDN connections.
GSM phone capabilities using either a GSM plug-in module with an
antenna connector and/or from a phone via a data cable connected to
the 9 pin RS 232 connector on the back of the codec.
A 3G plug-in module for connecting to UMTS/HSDPA and EV-DO 3G
networks.
A USB plug-in module for USB modem and 3G cell-phone connections.
An X.21 plug-in module with a male D-15 connector for X.21
connections.
Satellite transmission capability which is similar to ISDN use.
Virtually overload proof
Intelligent Gain Control (IGC)
.
4 programmable
CONTROL FUNCTION
buttons
All settings and gains of a remote
T
ieline
codec can be controlled from
the studio using the
LOCAL/REMOTE
control feature.
Comprehensive menu and Configuration File system simplifies user
operation.
9 pin
RS232
Interface Connector for PC connection.
USB
PC interface connector.
LAN
10/100 interface with individual MAC address.
Fast and easy configuration using the
T
ieline
Tool
Box
software running
on
Windows
®
98/2000/XP.