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The TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module operates in the UHF range (640-664 MHz) to receive RF audio signals from the ALS-960 transmitter. The system has 96 selectable preset channels.
The receiver is a diversity receiver, meaning the signal will be received by either of two receivers; whichever has the best reception. Each receiver
has a half-wave antenna for extra sensitive reception. The receiver has both balanced (XLR) and unbalanced (1/4" phone jack) outputs.
The receiver features the DD-750 digital time delay module that synchronizes distant audio speakers with the program audio location. It delays the output signal of the receiver from 20 to 500 ms. The LCD displays the delay time in milliseconds.
Two half-wave antennas for enhanced reception
Balanced (XLR) line level output (0 to 2V)
Unbalanced line level output via 1/4" phone jack
96 pre-programmed selectable channels (640 to 664 MHz)
LCD for channel number or frequency display
Digital Time Delay
Up to 500 ms of digital delay, variable from 20 to 500 ms
0.1 ms increment steps
LCD for delay time display
Set switch to lock setting
Convenient installation, plug-in edge connector
In the Box
TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module
Limited 3-Year Warranty
Table of Contents
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Operating Frequency Range
640 to 664 MHz
80 kHz, with level limiting
4 μV @ 30 dB SINAD
Tone key and noise lock
50 Hz, -17 kHz, ±3 dB
Range: 20 to 500 ms
Steps: 0.1 ms increments
>500.0' (152.4 m) with half-wave antenna
Balanced (XLR), unbalanced 1/4" phone jack
0 to 2 V @ 10 kOhm
12 to 15 VDC, 1 A
100 to 240 VAC / 12 VDC, 1 A switching supply
8.0 x 8.5 x 1.75" (203.2 x 215.9 x 44.45 mm)
2.75 lb (1.25 kg)
TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module Review