MTCBA-C1-N2 Multi-Tech Systems, MTCBA-C1-N2 Datasheet - Page 84

• Manufacturer Part Number: MTCBA-C1-N2
• Description: MODEM CDMA RS232 DUAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® Cellr

Specifications of MTCBA-C1-N2

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz
• Applications: Sprint Networks (USA)
• Interface: RS-232
• Data Rate - Maximum: 153.6 kbps
• Voltage - Supply: 9 V ~ 32 V
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1147

Digital Gain Receive +WDGR
Description:
Syntax:
Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
If no argument is supplied to the command, the default value is assumed. The configuration is saved
immediately. See the Audio Overview section for more information.
This command sets the digital gain in the receive direction (speaker gain) of the current audio
path.
Command Syntax: AT+WDGR=<Gain>
<Gain>
Command
AT+WDGR
AT+WDGR=2
AT+WDGR?
Note: Interrogate value
AT+WDGR=?
Note: Test command
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-84db
-80dB
-76db
-72dB
-68dB
-64dB
-60dB
-56dB
-52dB
-48dB
-44dB
-40dB
-36dB
-32dB
-28dB
-24dB
-20dB
-16dB
-12dB
-8dB
-4dB
0dB default
+4dB
+8dB
+12dB
Possible Responses
OK
Note: Sets default value of 21
OK
Note: Command valid
+WDGR: 2
OK
Note: Current value
+WDGR: (0-24)
OK
Note: Possible values
Chapter 15 – Audio Commands
84