C250C Specifications - NCS -C250C Instruction Manual

16.0

C250C Specifications

General Specifications
Dimensions
Weight
Temp Range
Memory Protection
Power Requirements
Audio Output Power
Speaker Impedance
Automatic Mute Function
Front Panel
Power On/Off
Radio Select (RAD1-RAD4)
PA/RPT Select
Selected Audio Mute
Automatic Mute
Unselected Audio Mute
Selected Audio Volume
Unselected Audio Volume
COR Option
Radio Connector Pin #
Signal Levels
COS Sense
NCS-C250C Instruction Manual Rev J
1.8"H x 6.4"W x 7.1"D
4.6cm x 16.3cm x 18.0cm
2.0 lb (0.91kg)
0° to +50° C
Radio Selection Switches
preserved in non-volatile
memory
9 to 16 VDC @ 2A typical
Selected & Unselected:
2W @ 8 Ω
4W @ 4Ω
PA:
8W @ 8Ω
16W @ 4Ω
4-8 Ω
Mutes external equipment
when Mic is keyed or when
received signal is present
(User selectable)
Pushbutton Switch with Red
LED Indicator
Momentary Pushbutton
Switch with Green LED
"Busy" Indicator and Red
LED "Selected" Indicator
Momentary Pushbutton
Switch with Green LED "PA"
Indicator and Red LED "RPT"
Indicator
Momentary Pushbutton
Switch with Yellow LED
Indicator
Momentary Pushbutton
Switch with Yellow LED
Indicator
Momentary Pushbutton
Switch with Yellow LED
Indicator
Volume Control - also
controls PA Volume when in
PA Mode
Volume Control
8
COR Logic Input from
Radio:
Low: < 1.0 VDC
High: > 1.5 VDC
Selectable Low or High
Rear Panel Connections
Radio Interface Connectors (1-4)
Expansion
Microphone
External Mute
Speakers
DC Power
Accessory Kit
Mounting Bracket
Mounting Bracket Hardware
Speaker Mating Connector
Speaker Mating Connector Pins
Spare Fuses
Power Cable
Rubber Feet
Power Cable Clamp
Hookswitch Option
Radio Connector Pin #
Signal Levels
Microphone Pin #
Copyright © 2004-20010 New Communications Solutions, LLC
27
RJ-45 Modular Jack
13 pin DIN Jack
RJ-45 Modular Jack
RCA Phono Jack
AMP/Tyco MATE-N-LOK
6 pin receptacle
Six inch dual-fused pigtail
terminated in an Anderson
PowerPole PP-15 connector.
NCS-MTG501
Qty 2 knobs with 10-32
Threaded Studs
AMP/Tyco MATE-N-LOK
6 pin plug housing
Qty 10 pins for 18-22 AWG
wire. Qty 10 pins for 24-26
AWG wire.
Qty 2 - 3A
10 foot, 18 AWG wire
terminated with mating
connector
Qty 4 Self Adhesive
Used to keep Power Cable
from separating from Power
Pigtail in Mobile use.
7
Hookswitch Input
Resistance to Ground:
On-Hook: < 1K Ohms
Off-Hook: > 5K Ohms
Output Switching
Resistance to Ground:
On: < 10 Ohms
Off: > 1 Mohm
Max Load Imposed by
Radio:
Off Voltage: < 60 V
On Current: < 200mA
Selectable 1-8