TeleCorder
Voice Logging Recorder
Model # TCwL-B4



4. Connecting to Phone Lines and other
Audio Sources
TeleCorder
inputs require 2-wire analog audio such as from direct connection to analog
phone lines, two-way radios, amplified microphones, telephone handset or
headset audio (analog or digital phones,
using direct connection to earpiece audio or optional TSA-3LM or TSA-SLM
adapters), etc.
The TeleCorder
connects in parallel to your audio sources. There are two modular phone
jacks on the back labeled PHONE.
Each modular phone jack has connections for two phone lines or other audio
sources. When looking at the back panel, the jack on the left is for Ports 1
and 2, the jack on the right is for Ports 3 and 4.
The modular jacks use pins 3 & 4 for the first input (center pair), and pins
2 & 5 for the second input (see the drawing at left). Each individual input
can be referred to as either a Channel or Port.
Connect audio sources for channels one and two
using the left jack, and channels three and four to the right
jack in a similar manner.
The TCwL-B4
is supplied with two of the
MTJ-S2 splitters (photo
at right) to provide individual jacks for each input if you are not
using phone cables with two lines.
Four T-18 cables sets (18' phone line cable with “T”
adapter, (photo at right) are also supplied with
the recorder. You can use these or other suitable cables to connect to your
phone lines or other audio sources to the recorder.
If it is not convenient or possible to install using standard
modular jacks, identify the pair of wires for each line or audio source and
connect in parallel to each individual input on the TeleCorder.
With bundled phone wiring, you must first identify the line pairs
among the wiring cables and then connect
the
wires
from
the
TeleCorder
inputs
to
these pairs.
Equipment
and
wiring
diagrams
may
be
required to expedite proper
installation. Check with your phone or wiring provider for assistance as
needed.
If you wish to record from multiple line analog phones or digital
telephone sets, instead of individual phone lines, the most popular way to
connect is with a handset splitter. The handset splitters (such as the
Omnicron TSA-3LM, TSA-2A1, or TSA-SLM) are available from your
TeleCorder
representative. Your sales representative can also assist you in selecting
other cables or adapters to simplify installation for your application.
5. Setup
for Accessing the
Tele
Corder
via LAN
After installing the TeleCorder
software onto a PC, use the software to configure the recorder, connecting
the recorder to your phone lines or other sources of conversations and
confirming that it
is functioning properly. You are ready to use the
Reflash Utility
to setup access to the recorder from a network (LAN).
Connect the LAN cable to a network switch or to the LAN port on the
back of your PC and then to the LAN port on the
TCwL-B4.
Check to see that the cable connection indicator (RED) LED and activity
(GREEN) LED are lit on the back of the unit. Then proceed to run the
Reflash Utility.
If more than
one TCwL-B4 recorders are connected to the same LAN, their IP addresses must
be different.
5.1
Reflash Utility
Application to Find or Change IP Address

With the recorder connected to your
network or LAN port on a PC, open the “TCwL_B4” Reflash
Utility
(icon image at right) that was installed earlier (Section 2.1 - icon image at
right) to find the unit on the network connection. The initial IP of
TCwL-B4 is
set as "192.168.0.200". If the IP segment of your network is within the same
range (“192.168.0.*”) it should be found by your PC. Be patient, this may
take some time (many seconds). If more than one
TCwL-B4
recorder is connected to the same LAN, the IP addresses must be different.

Select
“Find the Device Over the LAN”.
It will display the factory set IP address on the screen when it is found
by the “Reflash Utility”
application.


If the
TCwL-B4
cannot be found via the LAN, the IP address of the unit can be entered into
the “Connect Directly Using Above IP” box to search for the specific IP
address. If your IP address range is within the default range of the unit
you will not need the USB connection to access the
TCwL-B4.
If the
TCwL-B4
cannot be found via the LAN, connect a USB cable between a PC and the back
of the TCwL-B4
recorder, then run the Reflash
Utility (V1.3) and
edit the device settings. When finished, be sure to click on the
Change Device Settings
button. To lock the new settings into
memory, power must be cycled (power the recorder down and
up).
When done, disconnect the USB and run the
Reflash Utility
again. When the Reflash Utility
finds the device, you are ready to run the TeleCorder
software and access the recorder via the LAN connection.
When the
Reflash Utility
V1.3 is open and the device is found over the LAN, port settings can be
changed using the Reset by IP
command. Find the device over the LAN, make your setting changes, select the
“Reset by IP” button then select the “Change device Settings as wanted”
button. Close the SW and reopen to verify changes.
5.1.1
Reflash Utility Application
Notes (Version 1.3)
TCwL-B4
can be connected via USB or LAN. The utility will check
TCwL-B4
from USB at boot stage automatically (first). If no USB is detected, you can
force it to search TCwL-B4
over the LAN via the Find the
Device Over the LAN
button. The device default IP will have to be
within the same range as the network for this to work.
The Direct IP input field for direct connection and setting can be used
if the device is not found over the LAN. Enter the IP and select find.
If you have a problem reading the device, you may check the
right-bottom corner box to Load
default settings file
(factory defaults).
When, the device is successfully found you can read the existing
settings information from the device. All these settings are copied into the
Wanted settings fields. Edit these as necessary for your application.
.F/W version:
ex. TCwL4.02.
.Existing IP:
ex. 192.168.0.200.
.Subnet Mask: ex. 255.255.255.0.
.Existing MAC: ex. CD.16.76.5F.8E.A5.
.Port
TC Access:
ex. 2008.
.Port UP Stream: ex. 2009.
.Handy player support:
Yes or No.
This feature is not supported
with TCwL-B4,
default is NO.
.Existing TCwL ID: ex. TCQV62SF. This ID is set to be
as
same as the USB TC ID.
.Existing 2nd Password:
The 2nd
password created by the user
can be used to unlock access to the
LAN as well as the Master Password
(original TCwL-B4 ID) if it is locked
(password protected).
.LAN access locked:
Yes/No. Select if the LAN access is
password locked (protected).
When editing and testing settings is complete, you should check
the box to Save default settings
file to
save the default settings (as a template).
Make necessary changes for the logger’s line parameter settings (VAR modes
etc).
.Port 1-4:
Checked if VAR mode is wanted, default is
audio activation.
.VAR Voltage Threshold:
Define
the VAR sensitivity, levels 1-4,
default is mid sensitivity
(2).
.VAR Turn Off Delay:
Define
time
to
wait
for
audio
before
turning
off,
levels
1-4,
default is
12 sec.
.VAR Time Out:
Define
the Max length of call, Levels 1-4,
default is 20 min. default
(0).
.Caller ID settings:
All
selected unless erratic characters result.
USA standard is FSK.
.Audio Recording Mode:
Recommended
setting is the default,
default is Small file
good audio (2).
After editing, you can click the
Change Device Settings As Wanted button to save the new settings into the device.
NOTE: Be aware that the new settings will take effective after the device
restart (power off and on).
The new settings will be saved in files named;
TCwLSettingsDefault.ept
& TCwLSettingsUser.ept. You may load these settings back into the logger
as necessary.
It is very important to check all settings before restart.
Quit this application and launch again to check and verify your settings.
NOTE: Settings can be changed via the USB or LAN
connections once the unit is installed. You can force the new settings
remotely via the Reset by IP
and then Change Device Settings as
Wanted.
cable from a
PC
and connect it to a different PC or LAN connection without interrupting the
TeleCorder
operation. The
PC used for managing/playing must be equipped with an available USB or LAN
port, sound card as
well as speakers, and use Windows® operating system Win-98/XP/Vista-32.