| Power Source |
24 V DC (operating range: 15 - 40 V DC, 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 V DC) |
| 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 |
| Operating Temperature |
0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) |
| Operating Humidity |
35 % to 80 % RH (no condensation) |
| Finish |
ABS resin, blueish gray |
| Dimensions |
190 (W) × 76.5 (H) × 215 (D) mm (7.48" × 3.01" × 8.46")
(excluding microphone) |
| Weight |
880 g (1.94 lb) |
| Option |
Remote microphone extension: RM-210
Wall mounting bracket: WB-RM200
Electret condenser microphone: WH-4000A, YP-M101, YP-M301 etc. |
