Specifications - Audiocom SS-1002 User Manual

Specifications

Specifications
General
Power Requirements
Phantom Power: ±24 VDC nominal, 175 mA
Local Power: +12 to +15 VDC, 250 mA
Dimensions
See Dimensions Drawings (Figure 11 on page 18)
Environmental Requirements
Storage: -20° C to 80° C; 0% to 95% RH, non-condensing
Operating: -15° C to 60° C; 0% to 95% RH, non-condensing
Dynamic-mic Headset/Handset
Microphones
50 to 200 ohms, dynamic (balanced or unbalanced)
Headphones
150 to 600 ohm, monaural
Connector Type: XLR-4M
Pin 1 - Microphone Low
Pin 2 - Microphone High
Pin 3 - Headphone High
Pin 4 - Headphone Low
Panel Microphone
Built-in Microphone
2.2k ohms, electret (-44 dB nominal), Omnidirectional
Gooseneck Microphone
Connector Type: 1/4" Threaded TRS, 5k ohms, electret (-47 dB
nominal)
Tip Microphone High (+12 VDC)
Ring Common
Sleeve Common
Compatible with MCP-90 Series Microphones
Intercom Channels, Balanced Mode (SW1 set to BAL
position)
Output Level
1 V nominal
RMS
Input Impedance
300 ohms
Bridging Impedance
greater than 10k ohms
Sidetone
-40 dB, 35 dB adjustable range
Call Signaling
Send
20 kHz ±100 Hz, 0.5 V
Receive
20 kHz ±800 Hz, 100 mV
Mic Kill Detect Frequency
24 kHz ±800 Hz, 100 mV
Noise Contribution
less than -70dB
Common Mode Rejection Ratio
greater than 50 dB
±10%
RMS
RMS
RMS
Connector Type: Six-position push type terminal block
Pin 1 - Audio and DC Common
Pin 2 - Local power (+12 to +15 VDC), if needed
Pin 3 - Intercom channel 1audio low and +24 VDC power
Pin 4 - Intercom channel 1 audio high and +24 VDC power
Pin 5 - Intercom channel 2 audio low and +24 VDC power
Pin 6 - Intercom channel 2 audio high and +24 VDC power
Intercom Channels, Unbalanced Mode (SW1 set to
UNBAL position)
Output Level
0.70 V ±10%
RMS
Input Impedance
200 ohms
Bridging Impedance
greater than 10k ohms
Sidetone
-40 dB, 35 dB adjustable range
Call Signaling
Pin 1 - Common
Pin 2 - Local Power (-12 to +15 VDC), if needed
Pin 3 - Power +30 VDC
Pin 4 - Intercom channel 1 audio and DC call signaling
Pin 5 - Power +30 VDC
Intercom channel 2 audio and DC call signaling
Speaker Output Power
4W max @ 8 ohms
17