| Panel Microphone Input |
Input Type: Electret
Input Impedance: >=2KΩ
Mic Limiter Threshold: 0 dBu ±3 dB
Mic Limiter Range: >= 20 dB |
| Headset Microphone Input |
Input Type: Dynamic
Input Impedance: >= 1KΩ
Mic Limiter Threshold: 0 dBu ± 3dB
Mic Limiter Range: >= 15 dB |
| Program Line Input |
Maximum Level before Clipping: >= 20 dBu
Input Impedance: >= 5KΩ |
| Headset Output |
Load Impedance: >= 8Ω
Output Impedance: <= 25Ω
Output Limiter Threshold: +5 dBu ± 3 dB
Maximum Output Level before Distortion: >= 17 dBu |
| Speaker Output |
Load Impedance: >= 4Ω
Max Output Level before 1% Distortion: 20 dBu ± 2 dBu |
| Party-line Output |
Off Noise: < -74 dBu
Output Impedance: >10 KΩ |
| Party-line Input |
Crosstalk: < -60 dB
Max level before Clipping: >= 12 dBu
Sidetone Null Capability: > 25 dB |
| Stage Announce/Balanced Line Out |
Type: Balanced
Output Impedance: >= 200Ω
Load Impedance: >= 600Ω |
| IFB/Hot Mic |
Type : Unbalanced
Output Impedance: 180Ω
Load Impedance: >= 600Ω |
| Frequency Response |
Panel Mic - Party-line: 600 - 10KHz ± 3dB
Headset Mic - Party-line: 200 - 12KHz ± 3 dB
Headset Mic - Line Out: 200 - 12KHz ± 3 dB
Program Input - Party-line: 100 17KHz ± 3 dB
Program Input - Headset Out: 200 - 10KHz ± 3 dB
Program Input - Speaker Out: 300 - 10KHz ± 3 dB
Party-line - Headset Out: 200 - 10KHz ± 3 dB
Party-line - Speaker Out: 300 - 10KHz ± 3 dB |
| Max Distortion |
Panel Mic - Party-line: <= 0.5%
Headset Mic - Party-line: <= 0.5%
Headset Mic - Line Out: <= 0.5%
Program Input - Party-line: <= 0.2%
Program Input - Headset Out: <= 0.2%
Program Input - Speaker Out: <= 0.5%
Party-line - Headset Out: <= 0.2%
Party-line - Speaker Out: <= 0.5% |
| Noise |
Panel Mic - Party-line: < -65 dBu
Headset Mic - Party-line: < -70 dBu
Headset Mic - Line Out: < -55 dBu
Program Input - Party-line: < -85 dBu
Program Input - Headset Out: < -60 dBu
Program Input - Speaker Out: < -60 dBu
Party-line - Headset Out: < -50 dBu
Party-line - Speaker Out: < -50 dBu |
| Max Gain |
Panel Mic - Party-line: >= 37 dB
Headset Mic - Party-line: 41 dB ± 2 dB
Headset Mic - Hot Mic Out: 55 dB ± 3 dB
Headset Mic - Announce Out: 55 dB ± 3 dB
Program Input - Party-line: >= -16 dB
Program Input - Headset Out: >= 18 dB
Program Input - Speaker Out: >= 24 dB
Party-line - Headset Out: >= 34 dB
Party-line - Speaker Out: >= 40 dB |
| Min Gain |
Panel Mic - Party-line: <= 25 dB |
| Mains Power |
Input Voltage Range: 100 - 240 VAC
Input Frequency Range: 50 - 60 Hz
Input Power: <= 60 VAC
Output Voltage : 30 VDC ± 0.5V
Output Current per Channel (Continuous): 1.2 A
Output Current per Channel (Peak): 2 A (Do not exceed the 1.2A
rating for more than 2 seconds per 1 minute period) |
| Short Circuit Recovery |
Time (1st short): <= 0.5 sec
Short Circuit Recovery Time >= 20 shorts in 20sec: <= 20 sec |
| Station Capacity |
Up to 40 RS-601 beltpacks or 10 speaker stations or 12 headset stations distributed over both channels |
| Rear Panel Connectors |
Intercom: (6) XLR-3M (3 per channel)
Announce Out: (1) XLR-3M (audio)
Announce Relay: (1) 1/4 in. (0.64 cm) phone jack (relay)
Program: (1) XLR-3F
Hot Mic / IFB Interface: (1) 1/4 in. (0.64 cm) phone jack
AC Power: IEC 320 connector |
| Rear Panel Controls |
(2) Termination On-Off switches
(8) Option switches
(1) Power switch
(1) Tone alert volume control |
| Front Panel Connectors |
Panel Mic: (1) 1/4 in. (0.64 cm) panel mounting jack
Headset: (1) XLR-4M |
| Front Panel Controls & Indicators |
(1) Panel / headset mic switch
(1) Announce button
(1) Party-line link button
(2) Program ON-OFF-INTERRUPT switches
(3) Program level controls
(2) Listen controls
(2) Sidetone null controls
(2) Talk buttons
(2) Call buttons
(1) Tone alert button
(1) RMK button
(1) Speaker ON-OFF switch
(2) Short LEDs |
| Environmental |
32 - 122˚F (0 - 50˚C) |
| Dimensions |
19 in. W x 1.75 in. H x 6.5 in.
(483 mm x 44 mm x 165 mm) |
| Weight |
6.06 lbs. (2.75 kg) |
