Specifications

ManualsBrandsMDS ManualsConsumer electronicsMDS 4710 Series

MDS 05-3438A01, Rev. E MDS 4790/9790 Series I/O Guide 55

If the transmit frequency is changed more than 100 kHz from the

factor’s setting, please review the duplexer guidelines in Section 8.4,

Operating Frequency Change Considerations, beginning on Page 85.

Transmit Data Audio

Gain Enhancement

TXGAIN [ON/OFF]

This command enables or disables the transmit audio boost for the

transmit audio level in units the analog mode using

J2: 4-WIRE AUDIO

INTERFACE

. Entering the TXGAIN command without a parameter shows

whether the audio boost is

ON (enabled) or OFF (disabled). Entering the

TXGAIN command followed by ON enables audio boost; entering OFF dis-

ables it.

NOTE: Operable only on the “A”/analog model radios.

Transmit Data Audio

Level

TXLEVEL [–20 to +3, AUTO]

The

TXLEVEL and RXLEVEL (Page 49) commands are used to control the

audio level settings when using the analog mode for equipment con-

nected to the

4-WIRE AUDIO CONNECTOR (J2). When used alone, the

TXLEVEL command displays the transmit level in dBm. Entering the

TXLEVEL command followed by a number from –20 to +3 (inclusive)

resets the audio level in dBm. Entering the

TXLEVEL command followed

AUTO causes the transmit level to be set automatically. The default

setting is

AUTO.

Evaluate system performance in the AUTO

mode. In most cases, this

setting will provide satisfactory performance. If it does not, evaluate the

BER at the other settings.

Unit Diagnostic

Address

UNIT [10000–65000]

This command sets or displays the radio’s unit address, which uniquely

identifies a single radio within a network in support of a network man-

agement system (NMS) program, such as MDS’ InSite™.

The default unit address is the last four digits of the radio’s serial

number. User-programmable unit addresses can range 10000...65000.

(Addresses in the 0...9999 range are reserved for use by the factory.)

Once the default unit address is changed, it cannot be reprogrammed.

NOTE: The Unit Address operates independently from the Multi-Drop

Address (“Multiple-Drop Address” on Page 44).

Transmit Gain screen, Page 71

Transmit Level [–20 to +3,

AUTO] screen, Page 70

Unit Address screen, Page 69