Telex C-2002 technical manual Monitor Programming Screen

30 Vega’s C-2002

7.11 Monitor Programming Screen

The Monitor Programming Screen is displayed when the MON button is pressed while the display is on the Opening Menu screen.

This screen allows the tone characteristics and whether a monitor tone burst shall automatically go out at the beginning of every offhook condition to be configured. “Auto” is the default and means that a monitor tone burst will go out every time the handset is taken off-hook. “Manual” means that a monitor tone burst will not go out with every off-hook signal.

PROG1 - Go to Monitor Tone Characteristic Selection. PROG2 - Selects between Auto and Manual mode. PROG4 - Return to Opening Menu Screen.

7.11.1 Monitor Characteristic Selection

PROG1 - go to Monitor Frequency Screen. PROG2 - go to Monitor Duration Screen. PROG3 - go to Monitor Level Screen.

PROG4 - Return to Monitor Programming Screen.

Monitor		Auto
Tone	A/M		back
PROG1	PROG2	PROG3	PROG4
Mon	2050/040/0
Freq	Dur	Lvl	back
PROG1	PROG2	PROG3	PROG4

7.11.1.1 Monitor Frequency

The Monitor burst normally consists of a 130ms guard tone and is followed by a 40ms monitor tone. In this screen the frequency of the monitor function tone is set. The programmed frequency is displayed as the first of three numbers. The default value is 2050Hz. The Up and Down buttons may be used to increment or decrement the frequency in 1Hz increments. The DTMF keypad may also be used.

PROG1 - resets the frequency to the default value of 2050Hz. PROG2 - decrements the frequency by 1Hz (min freq of 0Hz). PROG3 - increments the frequency by 1Hz (max freq of 3500Hz). PROG4 - return to Monitor Characteristic Screen.

DTMF keypad - may be used to program the frequency.

Mon Freq = 2050

2050H dwn up back

PROG1 PROG2 PROG3 PROG4

7.11.1.2 Monitor Duration

The Monitor burst normally consists of a 130ms guard tone and is followed by a 40ms monitor tone. In this screen the duration of the monitor function tone is set. The programmed duration is displayed in milliseconds as the second of three numbers. The default value is 40ms. The Up and Down buttons may be used to increment or decrement the duration in 10ms increments.

PROG1 - resets the duration to the default value of 40ms. PROG2 - decrements the duration by 10ms (minimum of 40ms). PROG3 - increments the duration by 10ms (maximum of 500ms). PROG4 - return to Monitor Characteristic Screen.

Mon Dur =		40ms	back
40ms	dwn	up
PROG1	PROG2	PROG3	PROG4

7.11.1.3 Monitor Level

The Monitor burst normally consists of a 130ms guard tone at +10dB and is followed by a 40ms monitor tone at 0dB. In this screen the level of the monitor function tone is set. The programmed level is displayed in dB as the third of three numbers. The default value is 0dB. The Up and Down buttons may be used to increment or decrement the level in 1dB increments. The displayed level shall change to reflect the new programming.

PROG1 - resets the level to the default value of 0dB.

PROG2 - decrements the duration by 1dB (minimum of -20dB). PROG3 - increments the duration by 1dB (maximum of 10dB). PROG4 - return to Monitor Characteristic Screen.

Mon	Lvl =		0dB	back
0dB		dwn	up
PROG1		PROG2	PROG3	PROG4