User Manual

ManualsBrandsHT instruments ManualsToolsHT157

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HT155 - HT157

EN - 6

4. OPERATING INSTRUCTIONS

4.1. INSTRUMENT DESCRIPTION

4.1.1. FRONT PANEL

LEGEND:

1. Microphone

2. ON key

3. OFF key

4. CANCEL key

5. Key to turn on the backlight

6. LCD display

7. ENTER key

8. EXIT key

9. OUTPUT key

10. START/PAUSE key

11. Arrow key for programming

12. Arrow key for programming

13. Arrow key for programming

14. Arrow key for programming

15. SETUP key for programming

Fig. 1: Description of the instrument’s front panel

4.1.2. OUTPUT INTERFACE

LEGEND:

1. AC analogue output

2. RS-232 interface (not active)

3. Mini USB interface

Fig. 2: Description of the output interface