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GENERAL
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Dimensions
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1 RU Rackmount, 19” W x 1.75” H x 10” D. Chassis is 17” W.
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Weight
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DL107: 9.2 lbs (4.2 kg)
DL207: 9.2 lbs (4.2 kg)
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Color
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Case: Black, white and blue legends on front, white legends on back. LCD: Backlit Blue.
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Fan cooling
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Variable Speed, Temperature Controlled
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Power supply
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Internal, Universal 100-240 VAC, 50/60 Hz, 200 Watt. Fuse: 5 x 20 mm, 5 A, 250 V.
AC power plug is IEC 320-C14.
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Heat output @ 120 VAC
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DL107 : Sleep State: 63 BTU/hr; Idle State: 71 BTU/hr; Driving one loop @ 9.5 A: 339 BTU/hr
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DL207: Sleep State: 63 BTU/hr; Idle State: 84 BTU/hr; Driving two loops @ 9.5 A each: 638 BTU/hr
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Ethernet
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(1x) RJ-45; 10-100 MBps.
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USB
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(1x) standard-B. USB 1.1, 2.0 or 3.0 supported.
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Environment
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0-35° C ( 32-95° F), 0-90% relative humidity,
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Coverage area*
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DL207 (dual output amplifier):
30,000 sq. ft. (2,786 sq. m.) (Perimeter Loops, 3:1 aspect ratio, both outputs driven)
18,000 sq. ft. (1,672 sq. m.) (Perimeter Loops, 1:1 aspect ratio, both outputs driven)
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DL107 (single output amplifier):
15,000 sq. ft. (1,393 sq. m.) (Perimeter Loop, 3:1 aspect ratio)
9,000sq. ft. (836 sq. m.) (Perimeter Loop, 1:1 aspect ratio)
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INPUTS
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Dante input
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On “D” models only. (1x) RJ-45;100 Mbps. Minimum latency: 2 ms. Audio sample rates supported: 44.1, 48 kHz. Resolution: 24 bits.
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Line inputs
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(1x) 3-position terminal block, 10 kΩ input impedance. Configurable/accepts -10 dBV, -4 dBu, +4 dBu, +8 dBu, balanced or unbalanced. Level adjustable 0 to -96 dB.
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Mic/Line inputs
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(1x) XLR 3-pin jack. Input impedance: 1.5 kΩ Mic, 10 kΩ Line. Configurable/Accepts: Mic, Line -10 dBV, Line +4 dBu, or Line +8 dBu, balanced or unbalanced. Phantom supply (24V).
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70-100 V input
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(1x) 2-position terminal block; high/speaker-level input (accepts 25 V, 70 V or 100 V) from distributed audio/paging systems.
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OUTPUTS
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Line outputs
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(1x) 3-position terminal block; loop-through of Mic/Line Input 1 [&] Line Input 2, +4 dBu, Balanced or Unbalanced. The line outputs mirror the audio of the loop output.
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Loop output(s)
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(1x) 2-position terminal block per output
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Audio output delay
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Adjustable from 0 to 165 msec
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Headphone output
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(1x) 1/4” stereo headphone jack, on front of unit. Monitored input or output selectable in menu.
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Loop fault relay
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(1x) 3-position terminal block providing NC, NO and Common. Contact rating: 2.0 A @ 30 VDC.
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Loop output drive voltage
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16.1 Vrms (22.8 Vpk) continuous
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Rated loop output current*
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9.5 Arms (13.4 Apk) per output
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Loop resistance range
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0.5 Ω to 3.0 Ω (DC)
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AUDIO
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Rated load*
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0.5 Ω DC with 135 µH inductance
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Frequency response
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45 Hz to 9.0 kHz ± 2 dB (1 kHz ref.)
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Rated loop THD*
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[lt]1 % at rated output current (1 kHz sine wave).
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OTHER
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Front controls
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Front LCD display menu access/adjustment via control button/dial.
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Adjustable settings
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Input mixing, parametric equalization, compression, metal loss compensation, high and low-pass filters, AGC and audio delay, output levels. See User Manual for adjustment range(s).
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Internal calibration tools
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Test tone generator with pink noise, loop current adjustment/matching. See User Manual for details.
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Other features
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Save/load configuration, loop test, priority input selection with adjustable threshold, loop fault relay, open/short and thermal protection. See User Manual for details.
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Network control [&] firmware
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Function control and calibration by DigiLoop PC App via ethernet (RJ-45). PC App requires Windows 7 or higher.
Firmware updates through USB only.
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Warranty
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2 years
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Approvals
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CE, UL, ULC, FCC, Industry Canada, RoHS, WEEE, CB scheme, RCM
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Standards compliance
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This product is designed to meet the IEC-60118-4 standard when correctly designed, installed and commissioned.
Test Specifications provided to the IEC 62489-1 standard.
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