Sonifex HY-03 handleiding
Handleiding
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2 Configuration & Controls
8
Adjusting the Output Level
The Output Level Preset Pot controls the level of the output signal. Use
a jeweller’s screwdriver to adjust the gain of the output stage by +8dB to
–14dB to give 0dB signals at the output.
Adjusting the Microphone Gain Level
The Mic Level Preset Pot controls the level of the input signal when the
input signal mode is set to Mic. The input signal level in Line mode is factory
set and is not affected by this control. The Mic Input will accept 200 ohm
microphone level signals and is balanced/floating with a maximum gain of
74dB. Use a jeweller’s screwdriver to adjust the gain between 74dB and
40dB.
Mic/Line Input Select Switch
This push-button switch sets the input signal mode :
Switch depressed (down) - Mic input mode selected
Switch not depressed (up) - Line input mode selected
Remote Mode Select Switch
This switch determines the operation of the remote line connect switch, if
connected:
Switch depressed (down) - Permanent (latching) mode selected
Switch not depressed (up) - Momentary mode selected
Configuration Settings Switches
These switches are used to configure the HY-03 in the modes that you want
it to operate.
A label on the top panel of the unit shows the orientation of the switches :
Figure 2-3 : Configuration Settings Switches
Dial Tone Disconnect Enable - SW1
When enabled (ON), the HY-03 will automatically disconnect from the
telephone line when an appropriate dial tone is detected. See “Using the
Dial Tone Disconnect option” later in this section.
Note: This feature is an optional extra and requires an additional plug-in
PCB to be fitted. Please contact Sonifex for further information and pricing
on the HY-03DTD board.
K-Break Disconnect Enable - SW2 and JP4
When SW2 is enabled (ON) (and for serial number HY-03 units after
HY000323 when JP4 is on), the HY-03 will automatically disconnect from the
telephone line by detecting the K-break. The K-break signal only operates in
the UK and is available on nearly all electro-mechanical exchange systems.
The signal consists of a momentary disconnection or significant reduction
in current (to below 1mA) lasting from about 1ms to 100ms (modern design
exchange systems are designed to have a K-break signal lasting 50ms).
British Telecommunications plc may, in some situations where no end of call
signal is available, be able to provide one at the request of a UK customer.
HY-03 SETTINGS
DIAL TONE DISCONNECT
ENABLE
RING DETECTOR ENABLE
INPUT / OUTPUT MIX ENABLE
4
4
2
2
1
1
3
3
ON
OFF
ON
ON
ON
ON
K-BREAK DISCONNECT
ENABLE
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Productinformatie
| Merk | Sonifex |
| Model | HY-03 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4310 MB |
