Yaesu Speech Processor Operation Instruction

Regarding Speech Processor Operation

This transceiver is equipped with a separate Parametric Microphone Equalizer adjustment procedure to be used when

the speech processor is engaged.

This Parametric Microphone Equalizer may be set up using the Menu items described below.

132 tAUd PE1FRQ

Function: Selects the center frequency of the lower range for the

parametric microphone equalizer when the speech processor is acti-

vated.

Available Values: OFF/100 ~ 700 Hz (100 Hz/step)

Default Setting: 200

OFF: The equalizer gain and Q-factor are set to factory defaults

(flat).

100 ~ 700: Center frequencies of 100 Hz ~ 700 Hz.

You may adjust the equalizer gain and Q-factor at this selected au-

dio frequency via menu items "133 tAUd PE1 LVL" and "134 tAUd

PQ1 BW."

133 tAUd PE1 LVL

Function: Adjusts the equalizer gain of the low range of the para-

metric microphone equalizer when the speech processor is activated.

Available Values: -10 ~ +10

Default Setting: -10

134 tAUd PE1 BW

Function: Adjusts the Q-factor of the low range of the parametric

microphone equalizer when the speech processor is activated.

Available Values: 1 ~ 10

Default Setting: 2

136 tAUd PE2 LVL

Function: Adjusts the equalizer gain of the middle range of the para-

metric microphone equalizer when the speech processor is activated.

Available Values: -10 ~ +10

Default Setting: -3

137 tAUd PE2 BW

Function: Adjusts the Q-factor of the middle range of the paramet-

ric microphone equalizer when the speech processor is activated.

Available Values: 1 ~ 10

Default Setting: 1

138 tUAd PE3 FRQ

Function: Selects the center frequency of the high range for the

parametric microphone equalizer when the speech processor is acti-

vated.

Available Values: OFF/1500 ~ 3200 Hz (100 Hz/step)

Default Setting: 2100

OFF: The equalizer gain and Q-factor are set to factory defaults

(flat).

1500 ~ 3200: Center frequencies of 1500 Hz ~ 3200 Hz.

You may adjust the equalizer gain and Q-factor in this selected au-

dio frequency via menu items "139 tUAd PE3 LVL" and "140 tUAd

PE3 BW."

135 tAUd PE2 FRQ

Function: Selects the center frequency of the middle range for the

parametric microphone equalizer when the speech processor is acti-

vated.

Available Values: OFF/700 ~ 1500 Hz (100 Hz/step)

Default Setting: 800

OFF: The equalizer gain and Q-factor are set to factory defaults

(flat).

700 ~ 1500: Center frequencies of 700 Hz ~ 1500 Hz.

You may adjust the equalizer gain and Q-factor at this selected au-

dio frequency via menu items "136 tAUd PE2 LVL" and "137 EQ2

BW."

139 tUAd PE3 LVL

Function: Adjusts the equalizer gain of the high range of the para-

metric microphone equalizer when the speech processor is activated.

Available Values: -10 ~ +10

Default Setting: +6

140 tUAd PE3 BW

Function: Adjusts the Q-factor of the high range of the parametric

microphone equalizer when the speech processor is activated.

Available Values: 1 ~ 10

Default Setting: 1

Because the items above have been added to the Menu listing in the Operating Manual, please make a note of the

revised numbering for the Menu selections below.

132 tGEn BIAS Æ 141 tGEn BIAS

133 tGEn MAX PWR

134 tGEn PWRCNTL

135 tGEn ETX-GND

136 tGEn TUN PWR

137 tGEn VOX SEL

138 tGEn EMERGENCY

Æ 142 tGEn MAX PWR

Æ 143 tGEn PWRCNTL

Æ 144 tGEn ETX-GND

Æ 145 tGEn TUNE PWR

Æ 146 tGEn VOX SEL

Æ 147 tGEn EMERGENCY

EH025H520