| Model 230 Announcer’s Console Specs |
| General Audio (Mic In-to-Main Output) |
| Frequency Response |
10 Hz-20 kHz, ±0.2 dB, mic in/main out |
| Distortion (THD+N) |
0.008%, measured at 1 kHz, mic in/main out |
| S/N Ratio |
86 dB, referenced to –42 dBu mic in/–2 dBu main out |
| Dynamic Range (A-weighted) |
108 dB |
| Connectors |
| Mic In, Line In 1 & 2, IFB In, Intercom Interface |
3-pin female XLR |
| Main Out, Talkback Out |
3-pin male XLR |
| Headphone Out |
¼-inch 3-conductor phone jack |
| 24 Vdc Power In |
2.1 x 5.5 mm coaxial power jack with locking bushing,
compatible withSwitchcraft S760K plug
|
| Spare Connector Locations |
3 -Allows up to three Neutrik NC*D-L-1 connectors to be installed
(*=3F, 3M, 5F, 5M, 6F, 6FS, etc.)
|
| Microphone Input/Preamplifier |
| Type |
electronically balanced |
| Input Impedance |
2 k ohms |
| CMRR |
>80 dB, 20 Hz-20 kHz, 40 dB gain |
| Gain Range |
20 to 60 dB, nominal, adjustable in 10 dB steps; 0 dB (no gain) also available |
| Compatibility |
dynamic or phantom-powered mics |
| Phantom Power |
48 Vdc, nominal, meets IEC 61938 P48 standard |
| Compressor |
| Threshold |
2 dB above nominal level |
| Attack/Release Time |
2 mSec/100 mSec |
| Slope |
5:1 |
| Status LED |
compressor active |
| Line Inputs |
| Amount |
2 |
| Type |
balanced, transformer-coupled |
| Impedance |
10 k ohms |
| Nominal Level |
–12 dBV to +6 dBu, adjustable |
| IFB Input |
| Type |
2-channel, unbalanced
(pin 1 common; pin 2 DC with channel 1 audio;pin 3 channel 2 audio)
|
| Impedance |
10 k ohms |
| Nominal Level |
–10 dBu |
| Intercom Interface |
| Type |
2-channel, unbalanced (pin 1 common;
pin 2 DC with channel 1 audio; pin 3 channel 2 audio)
|
| Compatibility |
single- and dual-channel intercom systems such as from RTS™ and Clear-Com® |
| Impedance |
10 k ohms |
| Nominal Receive Level |
–10 dBu |
| Nominal Talkback Level |
–10 dBu |
| Sidetone |
0 to –18 dB, adjustable |
| Main Output |
| Type |
balanced, transformer-coupled |
| Nominal Level |
–2 dBu |
| Maximum Level |
+20 dBu into 2 k ohms |
| Impedance |
100 ohms |
| Line-Level Talkback Output |
| Type |
transformer-coupled with series capacitors and isolation resistors |
| Impedance |
600 ohms |
| Nominal Level |
+4 dBu |
| Maximum Level |
+11 dBu (compressor restricts maximum) |
| Headphone Output |
| Type |
1, stereo |
| Compatibility |
intended for connection to mono or stereo headphones or
headsets with nominal impedance of 100 ohms or greater
|
| Type |
voltage driver |
| Maximum Output Voltage |
12 Vpp, 150 ohm load |
| Auxiliary Relay |
| Function |
software configurable |
| Contacts |
2, form C (Common, Normally Closed, Normally Open) |
| Rating |
1 A, 30 W (resistive) |
| Access |
requires user-implemented connector scheme |
| Power Sources |
| IFB Input |
24-32 Vdc, 125 mA |
| Intercom Interface |
24-32 Vdc, 125 mA |
| External |
24 Vdc, 90 mA @ 24 Vdc; acceptable range 20-30 Vdc.
Each unit shipped with a universal input/24 Vdc output power supply.
|
| Options |
direct microphone output card, line-level output card |
| Package Info |
| Dimensions |
8.1 inches wide (20.6 cm) 3.3 inches high (8.4 cm) 8.5 inches deep (21.6 cm) |
| Weight |
4.5 pounds (2.0 kg) |