P/2 DA2 WM/EC/D/AAP Series • Appendix P/2 DA2 WM/EC/D/AAP Series • Appendix
Audio output
Number/signal type
P/2 DA2 D ........................ 1 stereo or dual mono (switch selectable),
balanced/unbalanced
P/2 DA2 WM F, P/2 DA2 WM F AAP
1 stereo, balanced/unbalanced
Connectors ................................... (1) 3.5 mm direct insertion captive screw
connector, 5 pole
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Gain error (P/2 DA2 D) .............. ±0.5 dB channel to channel
Maximum level (Hi-Z) ................ +15 dBu, balanced or unbalanced,
at 1% THD+N
Maximum level (600 ohm) ......... +9 dBm, balanced or unbalanced,
at 1% THD+N
General
External power supply................ 100 VAC to 240 VAC, 50/60 Hz, external;
to 12 VDC, 1 A (max.), regulated
Power input requirements .........
12 VDC, 0.2 A
Temperature/humidity .............. Storage: -40 to +158 °F (-40 to +70 °C) /
10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) /
10% to 90%, noncondensing
Cooling.......................................... Convection, no vents
Mounting ...................................... Wall or furniture mountable
Enclosure type
P/2 DA2 D ........................ Metal faceplate and a plastic Decora
®
wall
plate
P/2 DA2 WM F, P/2 DA2 WM F AAP
Metal
Enclosure dimensions
P/2 DA2 D
Faceplate ................... 2.6" H* x 1.3" W x 0.1" D
(6.6 cm H* x 3.3 cm W x 0.3 cm D)
(Fits the opening in a 1 gang Decora
faceplate. *Height is 3.8" [9.7 cm] including
mounting tabs.)
Buffer ......................... 2.7" H x 1.8" W x 0.75" D*
(6.9 cm H x 4.6 cm W x 1.9 cm D*)
(*Depth excludes BNC connectors and
cables.)
A-5
Output impedance
P/2 DA2 D ........................ 75 ohms
P/2 DA2 WM F, P/2 DA2 WM F AAP
40 ohms, typical
Max. propagation delay
P/2 DA2 D ........................ 60 ns
P/2 DA2 WM F, P/2 DA2 WM F AAP
18.8 ns
Max. rise/fall time ....................... 4 ns
Polarity .......................................... Positive or negative (follows input)
Audio
Gain................................................ Unbalanced output: 0 dB; balanced output:
+6 dB
Frequency response .................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise................................. 0.03% @ 1 kHz at nominal level
S/N ................................................ >90 dB at maximum output (unweighted)
Crosstalk (P/2 DA2 D)................ <-80 dB @ 1 kHz
Stereo channel separation (P/2 DA2 D)
>80 dB @ 1 kHz
CMRR (P/2 DA2 D)..................... >67 dB @ 20 Hz to 20 kHz
Audio input
Number/signal type ................... 1 stereo, unbalanced
Connectors ................................... (1) 3.5 mm mini stereo jack (tip, ring,
sleeve)
Impedance
P/2 DA2 D ........................ >18k ohms unbalanced, DC coupled
P/2 DA2 WM F, P/2 DA2 WM F AAP
>5k ohms unbalanced, DC coupled
Nominal level ............................... -10 dBV (316 mVrms)
Maximum level
P/2 DA2 D ........................ +10 dBV, (unbalanced) at 1% THD+N
P/2 DA2 WM F, P/2 DA2 WM F AAP
+8.5 dBu (unbalanced) at 1% THD+N
N 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
Specifications, Dimensions, Parts, cont’d
A-4
