Nomenclature And Functions Front; Rear - Toa WT-4800 Instrucciones De Uso

5. NOMENCLATURE AND FUNCTIONS
[Front]
1. Power switch
Press this switch to switch on the power, and
press this switch again to switch off the power.
2. Volume control
Controls an output level.
3. Menu/Enter key
Selects and registers the desired function.
4. Indication selector key
Selects the RF or AF level or receiving frequency
to be displayed on the screen.

[Rear]

8. Antenna input A
For signal routing A. Input: 75 Ω, BNC
For the wireless system covering a relatively
narrow area, use the supplied two rod antennas,
one of which should be mounted at a 45° angle
outwards from a vertical line.
9. Antenna input B
For signal routing B. Input: 75 Ω, BNC
For the wireless system covering a relatively
narrow area, use the supplied two rod antennas,
one of which should be mounted at a 45° angle
outwards from a vertical line.
10. Antenna distribution output A
75 Ω, BNC
11. Antenna distribution output B
75 Ω, BNC
12. DC input jack
Connect the DC power supply unit to this jack.
2 7
13
9 11 12
18
5
6
3
5. Reception lamps
Either lamp, A or B, lights when the tuner receives
a radio signal.
6. AF peak lamp
Lights when the output level reaches the point of
about 3 dB below the clipping level.
7. Screen
Displays the receiving frequency or RF or AF level
for each signal in 11 steps.
15 16 14 17
13. Cable hanger
Hook the power cable onto this part.
14. AF output
Balanced XLR connector, male type
(Pin #2: Hot)
15. AF output
Unbalanced phone jack
16. AF output level selector
Selects the output level of either –60 dB/600 Ω
or –20 dB/600 Ω. (0 dB = 1 V)
17. AF mixing input (Unbalanced)
Connects to other unit's AF output.
Input level: –20 dB, 10 kΩ (0 dB = 1 V)
18. Communications port
Use this port when connecting a PC.
4 1
10 8
5