Specifications; General Specifications; Radio Interface Specifications; Additional Specifications - ZETRON 37-MAX Installation Manual

GENERAL SPECIFICATIONS

Power
Operating Temperature
Size
Weight

RADIO INTERFACE SPECIFICATIONS

Connections
PTT
Carrier Detector
TX Audio
RX Audio
CTCSS/DCS encode
CTCSS slope

ADDITIONAL SPECIFICATIONS

Indicators
Station ID
Programming
Data Retention

PROGRAMMABLE FUNCTIONS

General

Mode
Station ID
TX Time-out
TX Hold Time

2. SPECIFICATIONS

11 to 16 volts DC, 100 mA nominal
0° to 60° Celsius
5.5 in W × 6.25 in D × 1.4 in H
1.0 pound
12 volt DC, ground, RX Discriminator Audio, TX Mic Audio,
TX PTT, RX Carrier Detect, CTCSS/DCS Encode
FET pull to ground
External COR input with polarity and threshold adjustments
-40 to +6 dBm, Hi/Lo range selector, 1 kΩ output impedance
-40 to +10 dBm, Hi/Lo range selector, 25 kΩ input impedance
-40 to +3 dBm, Hi/Lo range selector, 600 Ω output impedance
Flat or de-emphasized output
Status, Carrier, Transmit, Power
Morse Code, fixed 1200 Hz tone frequency, and programmable
call sign
Via DTMF radio
Nonvolatile EEPROM
Carrier repeat, or validated CTCSS/DCS users
ID interval from 1 to 90 minutes, call sign programmable up to
8 characters, periodic ID or ID based on transmit activity
1 to 9 minutes in 1-minute steps
0 to 9 seconds in 1-second steps
2-1