User Manual — TeleCorder with UpCorder Software —
V 2.17-B-US
10
Parameters
1. DC Voltage Threshold:
(This threshold is preset in the
TeleCorder through hardware
components and cannot be
changed via software).
1
．
VAR or Off-Hook Mode for each channel
2
．
Threshold in 4 levels
3
．
Turn-off-delay/VAR
space:
(4, 12, 32, or
100 seconds)
4
．
VAR TimeOut to limit long recordings and start a
new recording: (20, 40, 60, or 120 minutes)
3. Configuring Hardware Settings
You will use the UpCorder program in your PC to select Phone Line recording (Voltage sensing
start/stop mode) or VAR mode (Voice Activated Recording), and to change and confirm these and other
operating parameters.
Using your PC with the UpCorder program running, select
Configure
from the main screen. Click
H/W Settings
to open the screen shown below.
a.
Channel/Port Setup:
Each channel (also called Port) in the recorder can be set to start and stop
recording using either audio activation (VAR for Voice Activated Recording) or voltage sensing. Channels
showing a check mark in the boxes labeled
Port 1
,
Port 2
,
Port 3
, or
Port 4
, are set for VAR recording.
Channels with no checkmark indicate they are set for phone line recording (voltage sensing start/stop). For
any channel you want to start/stop recording using the phone line voltage sensing mode, click on the box
for that channel to remove the check mark, then click the
Write Hardware
button to confirm any changes.
With 2 channel UC-02B, disregard Port 3 and Port 4 settings.
b.
VAR Voltage Threshold:
Set the threshold level to match the audio level on your audio source.
0: Extra Sensitive, suitable for weak audio sources with low background noise level; (for
example, with weak earphone or line-out recording).
1: High Sensitivity, suitable for normal line level audio sources with low background noise
levels; (normal phone handset earpiece audio or weak speaker of radio).
2: Mid Sensitivity, suitable for higher than normal audio levels and/or higher background noise
