DL107, DL207 and DL210 2.0 Digi-Loop™ DSP Induction Loop Amplifiers
36
DL210 NET and DL210 NET D
Dimensions
2 RU Rackmount, 19” W x 3.5” H x 12” D. Chassis is 17” W.
Weight
14.3 lbs (6.5 kg)
Color
Case: Black, white and blue legends on front, white legends on back. LCD: Backlit Blue.
Fan cooling
Variable Speed, Temperature Controlled
Power supply
Internal, Universal 100-240 VAC, 50/60 Hz, 250 Watt. Fuse: 5 x 20 mm, 5 A, 250 V.
AC power plug is IEC 320-C14.
Heat output @ 120 VAC
Sleep state: 100 BTU/hr; Idle state: 146 BTU/hr; Driving two loops @ 12 A each: 1,040 BTU/hr
Ethernet
(1x) RJ-45; 10-100 MBps.
USB
(1x) standard-B. USB 1.1, 2.0 or 3.0 supported.
RS-232/Loop fault relay
(1x) DB-9 jack. RS-232: Pin 2=Tx, Pin 3=Rx, Pin 5=gnd. Loop fault relay: Pin 1=NC, Pin 4=Common, Pin 6=NO. Relay contact rating: 2.0 A @ 30
VDC.
Environment
0-35° C ( 32-95° F), 0-90% relative humdity.
Coverage area*
31,400 sq. ft. (2,917 sq. m.) (Perimeter Loop, 1:1 aspect ratio, both outputs driven)
51,660 sq. ft. (4,800 sq. m.) (Perimeter Loop, 3:1 aspect ratio, both outputs driven)
INPUTS
Dante input
DL210 NET D 2.0 model only. (1x) RJ-45;100 Mbps. Minimum latency: 2 ms. Audio sample rates supported: 44.1, 48 kHz. Resolution: 24
bits.
Mic/Line inputs
(2x) 3-position terminal block, 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 (48 V).
70-100 V input
(1x) 2-position terminal block; high/speaker-level input (accepts 25 V, 70 V or 100 V) from distributed audio/paging systems.
OUTPUTS
Line outputs
(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.
Loop output(s)
(1x) 2-position terminal block per output
Audio output delay
Adjustable from 0 to 165 msec
Headphone output
(1x) 1/4” stereo headphone jack, on front of unit. Monitored input or output selectable in menu.
Loop fault relay
Integrated into RS-232 DB-9 jack. Pin 1=NC, Pin 4=Common and Pin 6=NO. Contact rating: 2.0 A @ 30 VDC.
Loop output drive voltage
33.3 Vrms (47.1 Vpk) continuous
Rated loop output current*
12 Arms (17 Apk) per output
Loop resistance range
0.5 Ω to 3.0 Ω (DC)
Speaker output
Integrated into Loop Output A terminal block (switchable in menu). 225 Watts x 1 channel @ 4 Ω, 125 Watts x 1 channel @ 8 Ω, (Class D).
Frequency response = 20 Hz - 20 kHz, THD=0.07%.
AUDIO
Rated load*
0.5 Ω DC with 135 µH inductance
Loop frequency response
45 Hz to 9.0 kHz ± 2 dB (1 kHz ref.)
Rated loop THD*
<1 % at rated output current (1 kHz sine wave).
OTHER
Front controls
Front LCD display menu access/adjustment via control button/dial.
Adjustable settings
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).
Internal calibration tools
Test tone generator with pink noise, loop current adjustment/matching. See User Manual for details.
Other features
Save/load configuration, loop test, priority input selection with adjustable threshold, loop fault relay, open/short and thermal
protection.
Network control & firmware
Function control and calibration by DigiLoop PC App via ethernet (RJ-45). PC App requires Windows 7 or higher.
Firmware updates through USB only.
Warranty
5 years
Approvals
CE, UL, ULC, FCC, Industry Canada, RoHS, WEEE, CB scheme, RCM
Standards compliance
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.
