User manual

Active Wall Plate (WP) Devices
9
5.3 WA-22N Twisted-Pair Audio Receiver
The Kramer WA 22N—a twisted-pair audio receiver—is a 3.5mm mini
headphone audio connector from 6-pole + 2-pole terminal blocks, with a
termination switch, as Figure 8 illustrates:

Figure 8: WA-22N Twisted-Pair Audio Receiver
Table 3: WA-22N Twisted-Pair Audio Receiver Technical Specifications
INPUT: 1 RJ-45 CAT 5 differential stereo on 6-pin terminal block
OUTPUT: 1 Audio stereo on 3.5mm phone jack
MAX. OUTPUT LEVEL: 5Vpp
BANDWIDTH (-3dB): >100kHz
S/N RATIO: 80dB
COUPLING: AC
AUDIO THD + NOISE: 0.05%@1kHz
AUDIO 2
nd
HARMONIC: 0.005%@1kHz
POWER SOURCE: 12V DC, 30mA