RTS RMS300 Specifikace stáhnout pdf (Strana 12)

OPERATION

Adjust the Sidetone

To adjust the SIDETONE control for speaker operation, do the following:

1. Turn ON the speaker switch.

2. Turn ON the microphone switch.

3. Set the VOLUME control to about 50%

4. Hum into the panel microphone and adjust the SIDETONE for minimum sound through the loudspeaker.

To adjust the SIDETONE control for headset operation, do the following:

1. Turn OFF the speaker switch.

2. Turn ON the microphone switch.

3. Plug in a headset.

4. Set the VOLUME control to about 50%.

5. Turn the SIDETONE control fully counter-clockwise, then adjust it clockwise for a comfortable level of your own voice

while talking into the headset. microphone.

EN5541 - Installation, Local Power Option, RMS300 and SPK300L

The RMS300 and SPK 300 can be powered from an external (local) power supply of between 18 to 33 volts DC. the local

power option, as supplied by RTS Systems, uses a power supply assembly (RTS # 9020-4425-00), which is 117 VAC, 60 Hz

in, 24 VDC 400 mA out.

To modify the RMS300 or SPK300L for local power operation, do the following:

1. Remove diode D26 from the CC300 P.C. board.

2. Add J6, 4-pin jack (Calrad #30-454, RTS # 2013-0005-00), to the back panel.

3. Wire, as shown in the diagram below. Pin 1 = common, Pin 2 = external supply + (18 to 33 VDC).

FIGURE 1. SPK300L Reference View

621 4 7 3

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 37 38

Žádné komentáře

RTS RMS300 Specifikace Strana 12