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SDR-2716
WT-716/WM-716
VHF PLL 16 CHANNEL WIRELESS SYSTEM
OPERATING MANUAL
GREEN PRODUCT
It has been RoHS Compliant
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MICROPHONES
ITEC 716 WIRELESS SYSTEMS
1. Introduction
Congratulation in owning one of these state-of-the-art PLL Synthesized 16 channels frequency agile VHF high
band (SDR-2716) professional wireless receivers. According to their frequency range, these receivers are
designed to be matched with ITEC VHF high band PLL Synthesized transmitters (handheld or beltpack).
The standard combinations are as follow:
SDR matches WT, or WM
As this is a shared operating manual of SDR-2716, we suggest you to read this
operating manual thoroughly in order to familiarize with each part of function before using.
(Frequency list, see page 11)
2. Receiver
2.1 Diversity Receiver ITEC SDR-2716
1. Power switch
2. Power on indicator
3. RF signal indicator
4. Diversity indicator
5. AF signal indicator
6. RF test button
7. Channel selector
8. Volume control
9. Antenna B socket
10. XLR (balanced) audio output
11. Unbalanced audio output
12. Squelch (SQ) control
13. DC IN jack
14. Antenna A socket
UNBALANCED
1.GND
2.
3.
+
-
3
MIC OU T
1
2
PLL DIVERSITY RECEIVER
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MICROPHONES
ITEC 716 WIRELESS SYSTEMS
2.1.1. Receiver Installation
For best operation, the receiver should be at least 1m above
the ground and at least 1m away from a wall or metal surface
to minimize refl ection. The transmitter should also be at least
1m away from a wall or metal surface to minimize refl ection.
The transmitter should also be at least 1m away from the
receiver, as shown in Fig.1.
Keep antennas away from noise source such as motors,
automobiles, neon light as well as large metal objects.
Fig. 1
2.1.2. Audio output connection
There are two audio outputs on the back of the Diversity SDR receivers. Mic-level balanced and Line-level
unbalanced. Use shielded audio cable for the connection between the receiver and the mixer. If the mixer /
amp is a 1/4“ phone jack, connect a cable from the 1/4“ unbalanced audio output from the receiver to the
mixer / amp. If the mixer has an XLR input, connect a cable from the balanced XLR audio output from the
receiver to the mixer input. Audio output connection is as Fig.2.
Bild 2
Fig. 2