Toa S-D7200 - Manual (Page 5)

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8. OPERATION
Step 1. Confirm that the wireless microphone and the wireless receiver are identical in group, channel, and ID
numbers.
Step 2. Turn on the Power switch.
Then, confirm the battery indicator lights green or orange.
Step 3. Turn off the power switch after use.
9. OPERATIONAl hINTS
• When using two or more wireless microphones, keep them at least 50 cm away from each other to avoid
malfunctions or noise.
• Keep the wireless microphone at least 3 m away from the receiving antenna. Using the wireless microphone
in close proximity to the antenna could result in malfunctions or noise.
It is recommended that the wireless receiver’s built-in antenna attenuator be set for appropriate attenuation
level when it is unavoidable to use the microphone closer to the antenna.
Note: This distance differs depending on the installation location of the antenna and the length of the wired
coaxial cable.
10. SETTING GROUP, ChANNEl, AND ID NUmBERS
Step 1. Open the battery case, and turn off the power switch.
Note
The transmitting frequency and ID remain unchanged
even if the number settings of group, channel,and ID are
performed with the power switched on.
Step 2. Set the Group selector switch pointer to the desired
group number with the supplied screwdriver.
Step 3. Likewise, set the channel and ID selector switches to the
desired numbers.
Step 4. Turn on the power switch, and replace the battery case.
Notes
• You can use wireless microphones belonging to one of the
following 8 group pairs simultaneously: Group 0 and 1,……, 8
and 9, A and B, ….., E and F.
• Make sure that the wireless microphone is identical to the wireless receiver in group, channel, and ID numbers.
If different, the receiver does not receive the microphone signal.
10.1. what Is ID ?
The S-D7000 Digital wireless system requires ID (Identification Data) to be determined in advance between the
wireless microphone and receiver which communicate with each other. The receiver performs digital receiving
processing to output audio signals when the ID contained in the digital signals received from the wireless
microphone is the same as the receiver’s ID. Even if the receiver receives disturbing signals existing in the
neighborhood, it does not perform digital receiving processing unless both microphone’s and receiver’s IDs are
identical, preventing audio signals from being output.
The S-D7000 series wireless microphone and wireless receiver are equipped with 10 ID numbers from “0”
through “9,” which are switchable depending on the situation. Properly setting IDs validates confidentiality of
information.
CHANNEL
0
0 1 F
E
C
BA
D
2
3
4
5
6
1
2
3
4
5
6
7
7
8
8
9
9
ID
GROUP
0 1 F
E
C
BA
D
2
3
4
5
6
7 8 9