V12LDDX

Technical Specifications

Front-Panel Controls & Connectors
Talk/Listen Switches: 11 (1RU) or 23 (2RU)
Answer Back Switch: 1
Volume Controls: 2, (Main and Aux)
Headset Connector: 1 (XLR-4M or XLR-5F)
Panel mic Connector: 1 (3-pin)

Panel Rear Connectors
GPIO: DB-25F
To Matrix: RJ-45
Auxiliary Audio: DB-25M
Expansion: RJ-45
DC Power 4 DIN
Co-ax option: 75 Ohm BNC
AES3 option: RJ-45

Headset Audio
Earphone Impedence: From 32 Ohms
Output Power: 75mW into 50 Ohms for < 1% distortion

Loudspeaker Audio
Frequency Response: 40Hz - 20KHz +/- 3dB

Panel Microphone Input
Type: Electret Input
Level: 40 - 70 dBu
Impedance: 1700 Ohms +/- 10%

Headset Microphone Input
Type Dynamic Input
Level: -40 - 0 dBu

Mains Power Supply (External)
Voltage: 100/240VAC +/-10%
Frequency: 50 - 60 Hz
Power: 50W maximum

Temperature
Operating: Between 0 and 50˚C (32 to 125˚F)
Storage: Between 0 and 70˚C (32 to 15˚F)
Humidity: Between 20% and 90%, Non-Condensing

Dimensions
Desktop: 6.8 x 10.25 x 5.9 inches (dwh) (175 x 260 x 150mm)

Weight

Desktop: 6.0 lbs, (2.75kg)

Product Spares List

Product Spare Part	Product Spares Description
710782Z	V-Series Replacement  FUNCTION KEYPAD
710770Z	V-Series Replacement  FRONT AUDIO CARD
710765Z	V-Series Replacement  MAIN CARD (Excludes DSP)
710803Z	V-Series Replacement  PROGRAMMED DSP CARD
710771Z	V-Series Replacement  ENCODER CARD
710776Z	V-Series Replacement  LEVER KEY DISPLAY MODULE
710783Z	V-Series Replacement  NUMERIC KEYPAD
251275Z	V-Series Replacement  ENCODER  KNOB
400061Z	PANEL POWER SUPPLY
770076Z	V-Series Replacement  DESKTOP SPEAKER ASSY