MS-702 2-Channel Headset / Speaker Main Station

Panel Microphone Input

Input Type:

Electret

Input Impedance:

>=2KΩ

Mic Limiter Threshold:

0 dBu ±3 dB

Mic Limiter Range:

>= 20 dB0

Headset Microphone Input

Input Type:

Dynamic

Input Impedance:

>= 1KΩ

Mic Limiter Threshold:

0 dBu ± 3dB

Max Output Level before 1% Distortion:

20 dBu ± 2 dBu

Partyline Output

Off Noise:

< -74 dBu

Output Impedance:

>10 KΩ

Partyline 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 - Partyline:

600 - 10KHz ± 3dB

Headset Mic - Partyline:

200 - 12KHz ± 3 dB

Headset Mic - Line Out:

200 - 12KHz ± 3 dB

Program Input - Partyline:

100 17KHz ± 3 dB

Program Input - Headset Out:

200 - 10KHz ± 3 dB

Program Input - Speaker Out:

300 - 10KHz ± 3 dB

Partyline - Headset Out:

200 - 10KHz ± 3 dB

Partyline - Speaker Out:

300 - 10KHz ± 3 dB

Max Distortion

Panel Mic - Partyline:

<= 0.5%

Headset Mic - Partyline:

<= 0.5%

Headset Mic - Line Out:

<= 0.5%

Program Input - Partyline:

<= 0.2%

Program Input - Headset Out:

<= 0.2%

Program Input - Speaker Out:

<= 0.5%

Partyline - Headset Out:

<= 0.2%

Partyline - Speaker Out:

<= 0.5%

Noise

Panel Mic - Partyline:

< -65 dBu

Headset Mic - Partyline:

< -70 dBu

Headset Mic - Line Out:

< -55 dBu

Program Input - Partyline:

< -85 dBu

Program Input - Headset Out:

< -60 dBu

Program Input - Speaker Out:

< -60 dBu

Partyline - Headset Out:

< -50 dBu

Partyline - Speaker Out:

< -50 dBu

Max Gain

Panel Mic - Partyline:

>= 37 dB

Headset Mic - Partyline:

41 dB ± 2 dB

Headset Mic - Hot Mic Out:

55 dB ± 3 dB

Headset Mic - Announce Out:

55 dB ± 3 dB

Program Input - Partyline:

>= -16 dB

Program Input - Headset Out:

>= 18 dB

Program Input - Speaker Out:

>= 24 dB

Partyline - Headset Out:

>= 34 dB

Partyline - Speaker Out:

>= 40 dB

Min Gain

Panel Mic - Partyline:

<= 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

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

Dimensions

19 in. W x 1.75 in. H x 6.5 in. D (483 mm x 44 mm x 165 mm)

Weight

6.06 lbs. (2.75 kg)

Maximum Output Level before Distortion:

>= 17 dBu

Speaker Output

Load Impedance:

>= 4Ω

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

Station Capacity

Up to 40 RS-601 beltpacks or 10 speaker stations or 12 headset stations distributed over both channels