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TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module

TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module

TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module

B&H # TEDR702D MFR # DR-702D
TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module

TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module Front View

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Overview
  • 1Description

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.

Diversity Receiver
  • 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
  • Volume/gain control
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
    • 1Description
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    Specifications
    Operating Frequency Range 640 to 664 MHz
    Selectable Channels 96 pre-programmed
    Maximum Deviation 80 kHz, with level limiting
    Dynamic Range 110 dB
    THD >0.5%
    Pre-Emphasis 50 μs
    De-Emphasis 50 μs
    Sensitivity 4 μV @ 30 dB SINAD
    Squelch Tone key and noise lock
    Frequency Response 50 Hz, -17 kHz, ±3 dB
    Delay Units: Milliseconds
    Range: 20 to 500 ms
    Steps: 0.1 ms increments
    Operating Range >500.0' (152.4 m) with half-wave antenna
    Output Balanced (XLR), unbalanced 1/4" phone jack
    Output Level 0 to 2 V @ 10 kOhm
    Power Requirements 12 to 15 VDC, 1 A
    Power Supply 100 to 240 VAC / 12 VDC, 1 A switching supply
    Dimensions 8.0 x 8.5 x 1.75" (203.2 x 215.9 x 44.45 mm)
    Weight 2.75 lb (1.25 kg)

    TeachLogic DR-702D AirLink Standalone 96-Channel Receiver with DD-750 Digital Delay Module Review

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