Power Source

24 VDC (operating range: 15 - 40 VDC, supplied from the audio input unit) or DC input power supple connector (when the optional AD-246 power supply unit used).

Usable DC power supply plug: 5.5 mm (0.22\') outer diameter, 2.1 mm (0.08\') inner diameter, 9.5 mm (0.37\') long, and non-polarity type.

Current Consumption

240 mA or less

Audio Output

0 dB, 600 Ω, balanced

External Microphone Input

-40 dB, 2.2 kΩ, unbalanced, mini jack, for electret condenser microphone (phantom power supply: 3 VDC)

Distortion

1 % or less

Frequency Response

100 Hz - 20 kHz

S/N Ratio

60 dB or more

Microphone

Unidirectional electret condenser microphone with AGC (ON/OFF selectable)

Chime

Built inside (PCM sound source), monitoring possible using built-in speaker

Level Control

Microphone sensitivity control, Monitor speaker volume control,

Chime (adjustable using the software)

Connection Cable

Main line: Shielded CPEV cable (1 pair of audio wire + 1 pair of data wire + 1 pair of monitor/control wire + 1 pair of supply wire) or Shielded Category 5 twisted pair cable (CAT5-STP)

Branch line: Shielded Category 5 twisted pair cable (CAT5-STP),RJ45 connector

Maximum Cable Distance

800 m (874.89 yd)

No. of Connectable Expansion

Max. 4 units

Monitor Speaker

Built inside

Operation

Function switch, Covered switch, Broadcast switch

Indicator

Power indicator, Failure indicator, Function switch indicator, Covered switch indicator, Broadcast switch indicator

Finish

ABS resin, blueish gray

Dimensions

190 x 76.5 x 215  mm 

Weight

880 g 

Option

Remote microphone extension: RM-210

Wall mounting bracket: WB-RM200

Electret condenser microphone: WH-4000A, YP-M101, YP-M301 etc.