2N SIP Mic, Руководство пользователя, Страница: 64 / 68

2N® SIP Mic User Manual
64 / 68
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4. Technical Parameters
Mechanical Parameters:
Dimensions: 209 x 142 x 65 mm
Weight: 1.600 g
Operational Parameters:
External power supply: 12 V DC / 2 A
LAN supply: PoE IEEE 802.3af
LAN connection: RJ-45 connector on back panel, 10/100BASE-TX with Auto-MDIX
function
Status signaling: signaling microphone volume level
Local control: 14 buttons on front panel
Digital input: 2x 5 to 48 V DC digital input, galvanically isolated or 1 contact input
Relay:
contact data: max 30 V DC / 1 A
3 – 4 normally closed (NC)
4 – 5 normally open (NO)
Operating temperature: 0 ˚C to 40 ˚C (32 ˚F to 104 ˚F)
Output power: 2 x 2 W (PoE) / 2 x 2 W (12 V)
Audio:
Audio codecs: G.711 (PCMA, PCMU)/8 kHz, G.722
Speakers: 2x 2 W output power, integrated
Headphones output: stereo jack 3.5 mm, 2x 30 mW, min. 16 Ohm, DR 101 dB,
THD+N -85 dB
Main microphone input: symmetric, XLR, Phantom Supply 24 V, DR 88 dB, THD+N
-82 dB
Headset microphone input: asymmetric, jack 3.5 mm, integrated powering for
electret microphones, DR 84 dB, THD+N -78 dB
Line input: jack 3.5 mm, symmetric mono or asymmetric stereo, DR 93 dB, THD+N
-82 dB